Sports betting sites in New Zealand: TAB and Betcha stand alone

Updated October 2026

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Since the Racing Industry Amendment Act 2025 inserted section 74AAA into the Racing Industry Act 2020, with effect from 28 June 2025, the online sports and racing betting market in New Zealand has been closed to anyone but TAB NZ. Its two online brands are TAB and Betcha. A licence to apply for simply does not exist. Offshore bookmakers that take bets from people in New Zealand are breaking New Zealand law; the penalty sits with the operator, not the player. Everything on this page sits inside that frame.

*Current as of October 30, 2026 · verified against the Department of Internal Affairs and TAB NZ’s published terms.*

The fixture list: what New Zealand punters actually bet on

TAB NZ and Betcha both carry the codes New Zealanders bet on most: horse and harness racing from New Zealand, Australia and further afield, rugby union and rugby league at club and international level, the All Blacks in their test windows, Super Rugby Pacific, NRL, the Black Caps at home and away, the Melbourne Cup on Cup Day, football through the Premier League and the Champions League down to the A-League and the OFC Champions League, NBA and NFL, cricket’s white-ball internationals and the Indian Premier League, MMA and UFC cards, tennis from the Slams to the Challenger circuit, and motorsport through Formula 1 and Superbike.

Rugby takes the largest share of the New Zealand betting wallet. The Melbourne Cup in early November draws a tote dividend that, in good years, clears eight digits and gets pulled across the country on Cup Day. The NBA and NFL grow on Betcha among a younger audience that already watches games on the app; cricket’s white-ball and IPL windows now run almost year-round, which is a change from ten years ago. The sport-by-sport breakdown for TAB NZ tells you what the regulator thinks a New Zealand punter cares about — TAB’s own markets lead with thoroughbred, harness and greyhound racing, rugby union and rugby league, then football and basketball, then cricket, tennis, MMA and motorsport.

Greyhound racing is being wound down in stages from 1 August 2026. After that date, no offshore operator bets on New Zealand greyhound races either. The change closes a category of bets rather than opens new ones: the racing menu from then on is thoroughbred and harness.

TAB NZ’s apps carry a Trackside live race stream with in-app betting, racing form, Blackbook and Jockey Challenge tools, plus a simplified wallet for deposits and withdrawals. Betcha covers the same racing codes plus a wider sports menu that includes NBA, NFL, MMA/UFC, cricket, football, motorsports and esports. The two apps are different shapes of the same product — TAB for the racing-first punter, Betcha for the sports-first punter — and they run off one TAB NZ account.

Betcha also runs Same Game Multis (SGMs), the accumulator-style bet whose legs all come from one event. A rugby test multi on the All Blacks can take the head-to-head, the handicap, the first tryscorer and total points into one price. SGMs are the betting format that grew fastest in New Zealand between 2024 and 2026, and they have changed how a Saturday afternoon bet looks: instead of one bet per match, the same punter now places two or three from each game.

The schedule of the year is set by the sports calendar rather than the betting calendar. January brings the Auckland Classics and Australian Open; February-March the rugby sevens and the start of Super Rugby Pacific; April-May the NRL and the UFC cards; June the All Blacks test window against Wales and Ireland and the FIFA internationals; July the start of the football season in Europe and the Tour de France; August the Bledisloe Cup tests; September-October the rugby league finals and the NRL Grand Final; October-November the Melbourne Cup, the Ranfurly Shield and the start of the cricket summer; December the Boxing Day test and the Sydney to Hobart. Each window has a betting shape of its own: racing dominates the spring, football dominates the European season, rugby league dominates the late winter, cricket takes over from Boxing Day to the end of February.

The international bookmakers reviewed later in this guide carry the same sports menu plus a few codes that TAB NZ does not list at all. Esports is the clearest gap: CS2, League of Legends, Dota 2 and Valorant all sit on the offshore menus but not on TAB NZ’s. Virtual sports — computer-simulated football, horse racing and greyhound racing — are similarly absent from TAB NZ; the 2026 online casino law treats virtual sports as casino gambling, which is a different licence and a different product. American football college markets and esports prop markets exist offshore in volume that TAB NZ does not attempt.

The consequence of the menu shape is straightforward. A punter who bets on horse racing, rugby union and rugby league, cricket, NBA, NFL, MMA and football gets everything they need from TAB and Betcha. A punter who bets on esports, virtual sports, college American football or non-Super-Rugby-Pacific club rugby needs to understand that they are stepping outside the lawful New Zealand market to do so.

The newest books without a New Zealand licence

The newest offshore bookmakers accepting New Zealand customers — and accepting is the wrong word, since they are not licensed to do so — are a mixed group. None has a New Zealand licence; none has applied for one, because there is no licence to apply for. What each has is an offshore licence from Curaçao, Anjouan or Tobique, a sportsbook built around football, basketball, tennis and esports, and a welcome package aimed at a global audience rather than a New Zealand one.

BillyBets runs a casino and a sportsbook under one account and covers football, tennis, table tennis, basketball, ice hockey, American football, baseball, combat sports, esports, virtual sports and live betting. Its sportsbook includes cashback and reload bonuses, plus a coin shop where coins collected by depositing, betting, tournaments and challenges exchange for free bets and free spins; the VIP programme has five levels. RTbet’s sportsbook covers football, tennis, table tennis, basketball, ice hockey, American football and baseball, with live betting and virtual sports. Telbet brands itself a crypto casino and sportsbook, with an in-play section, a My Bets page and separate sports betting rules, bonus terms and responsible gambling and AML policies. Winz.io runs a sports betting bonus promotion, with separate Sportsbook T&C, Sports Rules and Bonus Terms and Conditions pages.

The newer entries lean on crypto as the default deposit rail. Golden Panda offers a Sports section with a sportsbook, esports and virtual sports, plus casino, live casino, crash games, rewards, cashback, a VIP Club, Golden Goals and Prediction Markets. BigClash offers pre-match and live sports betting across international and local leagues, plus virtual sports and esports on FPS and MOBA titles. Thunderpick is esports-first, covering CS2, League of Legends, Dota 2 and Valorant, with cash-out and markets from the Champions League to the NFL. RoyalistPlay’s sportsbook offers live betting, sports promotions, results and a schedule, with football, basketball, tennis, handball, ice hockey, volleyball and table tennis among the top sports, plus separate e-sports and Predictions sections.

What “new” means in this market, in 2026, is usually a brand launched inside the last three years on an offshore licence, with a sportsbook wrapped around a casino product. The novelty is rarely a betting feature; it is a fresh coat on the same template: a welcome bonus, a sportsbook, a live casino, a crash game, a VIP ladder. A punter looking at this shelf needs to weigh what an offshore bookmaker offers — a wider esports menu, deeper market depth on football, crypto deposits — against what it costs: no New Zealand regulator to complain to, no guarantee that unspent credits are returned, no guarantee that a payout reaches the bettor at all if the operator decides otherwise.

The top ten: a ranking of what is on offer

The ranking below compares ten brands against four matters a punter cares about. Two of them — TAB and Betcha — are the only lawful online betting operators in New Zealand. The other eight are offshore brands that New Zealand players meet but that are not licensed in New Zealand. They are included because a complete guide to the market cannot ignore them, and because the comparison is what the reader came for.

The point of putting these ten side by side is not to recommend the offshore eight. The point is to show that the same product shape appears over and over — football, basketball, tennis, esports, a live casino, a welcome bonus, a VIP ladder — and that the differences sit in the bonus wording, the payment methods and the licence jurisdiction rather than in the betting product itself. Two products run by the same operator group (Novatrix SRL holds both Winz.io and RoyalistPlay’s Tobique licence) are still separate brands with separate welcome offers and separate terms.

A punter reading this table ought to see two things. The two are: the lawful New Zealand market is one operator group with two apps, and the offshore market outside it is a long shelf of similar brands with different welcome wording. The shelf is wider than it is deep.

The shape of the New Zealand market

The New Zealand online betting market has a shape that no other English-speaking market shares. Most markets run a licensing regime: the regulator keeps a register, approves a list of operators, and watches them from a distance. New Zealand instead runs a monopoly: one operator, two brands, no register, no application form. The change came in two acts — the Racing Industry Act 2020 set up TAB NZ as the sole provider of racing and sports betting, and the Racing Industry Amendment Act 2025 added section 74AAA, in force from 28 June 2025, which makes it explicit that no other person may offer such bets to people in New Zealand, regardless of where that person is resident or incorporated. The Department of Internal Affairs told unlicensed providers serving New Zealand customers to withdraw with immediate effect.

The history behind the change is two decades long. The Gambling Act 2003 set up the regulatory frame, the Racing Industry Act 2020 replaced the old racing codes with TAB NZ, and the 2025 amendment closed the door on offshore competition. What New Zealand gets in return is a regulated operator that returns a fixed share of its gross profit to the racing and sports sector: Entain runs the TAB business under a 25-year agreement signed in 2023, with a 50/50 share of gross profits and at least $150m a year going to TAB NZ for the first five years, plus a one-off $100m payment to the racing sector. The economic logic is that the racing and sports codes in New Zealand — the codes that depend on betting turnover for prize money — get a guaranteed share of one operator’s profit rather than a competitive slice of many operators’ turnover.

The cost of the monopoly is the things the market does not have. There is no New Zealand-licensed betting exchange. There is no spread betting firm licensed here. There is no offshore bookmaker a punter can complain to the Department of Internal Affairs about, because the operator is outside the regulator’s reach. The market depth on TAB NZ is narrower than what an offshore bookmaker with a global sportsbook carries: TAB NZ’s football menu runs to the Premier League, Champions League, A-League and the major cup competitions; an offshore bookmaker runs the same plus lower-division leagues, Asian handicaps on games TAB NZ does not list, and player prop markets on footballers TAB NZ does not price.

The benefit of the monopoly is the things the market has that offshore bookmakers cannot match. There is a New Zealand regulator watching the lawful operator. There is a Problem Gambling Levy (0.74%, in force from 1 July 2025 to 30 June 2028) that funds harm minimisation. There is a free Gambling Helpline (0800 654 655, text 8006) and Safer Gambling Aotearoa as named services. There are deposit limits, time-outs and self-exclusion built into the TAB NZ app, and an exclusion that runs across both TAB and Betcha. There is a complaints framework: a punter with a TAB NZ dispute has a route that ends in a New Zealand body. None of those apply to an offshore bookmaker.

The fundamental is this: the betting monopoly is the price New Zealand pays to fund its racing and sports codes from a guaranteed share of one operator’s profit, and the offshore market is a parallel shelf of brands a New Zealand punter can access but might find undependable. The reader of this page is choosing between two markets, not between ten operators.

How the law is enforced

The Department of Internal Affairs is the gambling regulator under the Gambling Act 2003 and monitors compliance with the betting prohibition (Racing Industry Act 2020, section 92A). The Racing Industry Act 2020 establishes TAB NZ as the sole betting provider for racing and sports in New Zealand. The Racing Industry Amendment Act 2025 inserted section 74AAA: no person other than TAB NZ may offer racing betting, sports betting or other racing or sports betting to a person in New Zealand, regardless of where that person is resident or incorporated; the change took effect on 28 June 2025, and the DIA told providers serving New Zealand to withdraw with immediate effect.

There is no licensing route for another bookmaker and no licence register for betting, because there is only one lawful operator. The law does not geo-block offshore websites; it puts liability on the offshore operator. New Zealand does not block bookmaker sites. The Online Casino Gambling Act 2026 licenses online casino gambling only and does not license sports betting; TAB New Zealand winning the right to apply for a casino licence does not extend the betting monopoly. Greyhound racing is closing in stages from 1 August 2026, and from that date offshore operators may not take bets on greyhound races either.

The penalty for breaching section 74AAA is not stated in the section. No prosecution of an offshore bookmaker was found. The player side: section 19(4) of the Gambling Act 2003 (inserted in 2025) says an individual may not be convicted for placing a bet with an offshore betting operator in breach of section 74AAA; no source states a penalty for a player. The honest framing: TAB NZ and Betcha are the only lawful option, with New Zealand harm-minimisation tools, regulator oversight and a complaints framework; offshore is unlawful for the operator to serve New Zealand, no New Zealand complaints route, the DIA’s stated risks, and limits possible elsewhere.

What may be bet on under the law: racing and sports betting from TAB NZ only. TAB NZ takes fixed-odds and tote (pool) bets; its published betting rules define bets such as Win, Place, Each Way, Quinella, Exacta, Trifecta, First Four, Double, Treble, Daily Double, Running Double, Quaddie and Big6, and Multis and Same Game Multis (a multi whose legs come from one event). Live betting is listed in the TAB NZ apps; any statutory restriction on in-play markets is not established. No lawful New Zealand betting exchange exists and spread betting is outside TAB NZ’s sports-betting definition: nothing in this guide claims a New Zealand exchange exists. Bets on politics and novelty markets: not established. There is no statutory per-bet cap; limits are TAB NZ’s own terms. The ban covers events held inside and outside New Zealand. Virtual (computer-simulated) sport is treated by the 2026 online casino law as casino gambling; whether esports betting is “sports betting” under the Racing Industry Act is not established.

Advertising and bonuses sit inside the same frame. Because only TAB NZ may offer betting here, the DIA reads the prohibition as covering promoting or taking such bets for another operator; how the DIA treats betting affiliates is not established, so this guide describes the monopoly and never invites readers to sign up with an offshore brand. The Advertising Standards Authority’s Gambling Advertising Code applies to betting advertisements: ads must not target children (under 14) or young people (14 to under 18), judged by context, appeal and expected audience (25% or more of the audience counts as significant where accurate data exists), must not encourage harm, and must be truthful with terms available. No New Zealand equivalent of a “whistle-to-whistle” ban for betting was found. TAB NZ runs “bonus bets” promotions; no New Zealand rule on bet-bonus size or wagering terms was found, so the terms quoted here come only from TAB NZ’s own pages.

Tax sits on both sides. For the player, Inland Revenue guidance says recreational gambling winnings are generally not taxable and prize money from TAB horse, dog and trotting races is not taxable; a person who bets as a business is a different case. The operator side: TAB NZ pays the Problem Gambling Levy (0.74%); overseas operators supplying New Zealand residents pay online gambling duty (12% of profits since 1 July 2024, 16% from 1 January 2027), but a duty being payable does not make an offer lawful — paying tax is not the same as holding a licence. The point-of-consumption charge on offshore racing and sports bets ceased on 30 June 2026.

Keeping the punter safe

The age for TAB NZ betting is 18 (betting under 18 is an offence under section 89 of the Racing Industry Act 2020); land-based casinos are 20 — the two ages are not the same. TAB NZ accounts need a verified New Zealand address and ID. TAB NZ lists deposit limits, time-outs and self-exclusion in its apps, and an exclusion applies across its brands (TAB and Betcha). There is no single national online-betting exclusion register: the register the 2026 online casino law will require is for online casinos only.

TAB NZ must keep the risks of problem and underage gambling minimised, and pays the Problem Gambling Levy of 0.74% (in force from 1 July 2025 to 30 June 2028). Help sits on named lines: the free Gambling Helpline (0800 654 655, text 8006) and Safer Gambling Aotearoa. The names matter — a punter in distress in New Zealand has a number to call that a punter in another country does not.

The DIA warns that overseas operators may be in jurisdictions with minimal consumer safeguards, may not return unspent credits and may not pay out large wins. The framing is correct and conservative: the worst case on the offshore shelf is real, and the worst case on the TAB NZ shelf is handled by a regulator the punter can reach.

The harm-minimisation frame applies most strongly to two readers. One is the punter who has bet on TAB NZ for years and wants to know what the offshore shelf adds — and for that reader the offshore shelf adds market depth and a wider sports menu, but no regulator the punter can reach. The other is the punter who has bet offshore and is now setting up on TAB NZ — and for that reader the harm-minimisation frame is new, because offshore brands do not all carry the same suite of tools, and the TAB NZ app’s deposit limit, time-out and self-exclusion features are the first line of defence.

The framework punter safety sits in is the New Zealand framework. A punter comparing a Curaçao-licensed offshore bookmaker to TAB NZ is not comparing two operators under one regulator — they are comparing an operator outside any New Zealand regulator to the only operator under it. The harm-minimisation frame is one of the things the monopoly buys.

Crypto and the offshore shelf

Crypto is the default rail on the newest offshore sportsbooks reviewed here. Telbet brands itself a crypto casino and sportsbook; Winz.io’s bonus terms and Golden Panda’s rewards structure presume a crypto account; RoyalistPlay and BigClash both run crypto deposit rails. The convenience is real: deposits settle in minutes, withdrawals settle faster than a bank transfer, and the bettor does not hand a card number to a third party. The cost is the same one the rest of this guide keeps returning to. No New Zealand payment rule for betting accounts (card, bank, credit, prepaid, crypto) was found; TAB NZ’s deposit methods and limits are operator-level and come only from its terms. Nothing states a rule on crypto or VPN use; account opening at TAB NZ requires a verified New Zealand address. A punter who bets on TAB NZ and on the offshore shelf with crypto is not protected by the New Zealand regulator on the offshore side — the same payment rail reaches both markets, but the regulatory frame only covers one.

The bookmaker question the offshore shelf cannot answer is the one New Zealand punter cares about most: what happens if the offshore bookmaker does not pay out. The DIA’s stated risk covers exactly this: an overseas operator may be in a jurisdiction with minimal consumer safeguards, may not return unspent credits, and may not pay out large wins. The risk is not theoretical; it is the reason the warning is published. Crypto makes the risk sharper, because once a transfer leaves the punter’s wallet, reversing it is harder than reversing a card payment.

The crypto sportsbook is a market segment with two sides. One is the convenience: settled transfers, no card data shared, no bank block on gambling transactions. The other is the recourse gap: no chargeback route, no New Zealand complaints framework, no regulator. A punter using a crypto offshore sportsbook is trading convenience for recourse, and the trade is the punter’s to make.

Anonymity is the word the offshore market uses. The New Zealand market uses verification. TAB NZ requires a verified New Zealand address and ID to open an account; the offshore shelf accepts an email address and a crypto wallet. The two are not the same product, and the gap between them is the regulator.

Bonuses, free bets and what the marketing words mean

The bonus on the New Zealand shelf is “bonus bets” from TAB NZ. The bonus on the offshore shelf is the welcome package: 200% up to 1 BTC plus 50 free spins and a 5 USDT free bet on Telbet; 100% up to EUR 100 plus 200 free spins on Boomerang Bet; EUR 1,000 bonus and 100 free spins on Betninja’s casino and 100% up to EUR 100 on its sports offer; a free bet of 15% of the first deposit plus a Free Bet Hour with 50% cashback on football losses returned as a free bet plus sports cashback on Megapari; cashback and reload bonuses plus a coin shop on BillyBets. The shape is consistent: a percentage match on the first deposit, a free bet or free spin bundle, a recurring reload or cashback offer, and a VIP ladder that pays the higher levels with a personal account manager and faster withdrawals.

The marketing word to read past is “free”. A free bet is a stake the bookmaker gives the punter; a winning free bet usually pays out the profit only, not the stake. A 200% welcome bonus sounds large; what it costs the punter is the turnover requirement the bonus terms carry — multiply the bonus by the wagering factor, divide by an average stake, and the number of bets needed is what the bonus actually demands. The arithmetic is mechanical and worth doing once. The marketing word to read past next is “cashback”: a cashback offer returns a percentage of losses, usually as a free bet rather than as cash, which means the cashback is itself a stake the punter has to turn over. The marketing word to read past last is “boosted odds”: a boosted price on one market is the same thing as a larger margin the punter pays elsewhere.

The word that does not appear in the bonus terms is “guaranteed”. Nothing in the welcome package guarantees a payout, a profit, or a return. The bonus is a way to start betting, not a way to win, and the wagering terms are the cost of starting.

The TAB NZ “bonus bets” promotion is the New Zealand alternative. The wagering terms on TAB NZ’s bonus bets are the operator’s own, and the New Zealand regulator has not set a statutory minimum or maximum. The honest framing for the punter: read the terms before claiming, and read past the marketing word to the turnover number.

The offshore shelf adds two wrinkles. One is the coin shop: BillyBets’ coin shop exchanges coins collected by depositing, betting, tournaments and challenges for free bets and free spins. The other is the prediction market: Golden Pigon’s platforms offer a Predictions section separate from the sportsbook, with its own odds and its own rules. Neither is a betting product TAB NZ runs; both are part of the offshore menu the New Zealand punter does not see at home.

Payments, deposits and how fast a payout reaches you

TAB NZ’s payment methods are the operator’s own and are set out in its terms. The TAB NZ app includes a simplified wallet for deposits and withdrawals, and the practical rail is a bank account or a card. There is no statutory payment rule for betting accounts (card, bank, credit, prepaid, crypto) was found; TAB NZ’s deposit methods and limits are operator-level and come only from its terms.

The offshore shelf runs the other rails. Crypto is the default: Bitcoin, Ethereum, USDT and a handful of other coins settle deposits and withdrawals in minutes. E-wallets sit alongside: Skrill, Neteller and similar services, sometimes with a fee on the way in and a fee on the way out. Cards work where the brand accepts them; many offshore brands have moved away from cards because of chargeback risk. The deposit limit is brand-specific: one bookmaker takes $5, another takes $20, another takes $100, and each carries a maximum.

The payout speed the offshore shelf advertises is “instant” for crypto and “1-3 days” for e-wallets, with cards taking up to five business days. The advertised speed is the happy path; the unhappy path is the verification hold (a first withdrawal triggers an ID check that can take a week), the bonus-clearing hold (a withdrawal while a bonus is being cleared is usually blocked), and the manual review for large wins (a withdrawal above a brand-specific threshold goes to a manual reviewer who can ask for further documents). The DIA’s stated risk — that an overseas operator may not pay out large wins — is the unhappy path at its worst.

A New Zealand punter using TAB NZ has a payment experience shaped by the New Zealand banking system: a deposit from a New Zealand bank account in New Zealand dollars, a withdrawal to the same account in New Zealand dollars, and no currency conversion on either side. A punter using an offshore bookmaker has a payment experience shaped by the bookmaker’s payment service provider and the punter’s bank: a deposit that converts New Zealand dollars to US dollars or euros, a withdrawal that converts back, two currency conversions that each take a fee. The exchange rate on the offshore shelf is the bookmaker’s; the exchange rate at TAB NZ is the bank’s. The two are not the same.

The match deposit promotion is a payment-shaped offer. A match deposit doubles the punter’s first deposit up to a cap; the cap is the welcome package’s headline number. The cap is not the punter’s bankroll; the cap is the bonus ceiling, and the wagering requirement sits on top of it.

Bet types, odds and how a price is built

A bet on TAB NZ comes in two shapes: fixed odds and tote (or pool). Fixed odds locks in the price when the bet is placed; tote pays a dividend the pool produces after the race, with the dividend set by the pool size and the winning bets. The tote dividend is what makes a Melbourne Cup pool worth watching — the dividend moves as the pool settles, and the headline dividend on Cup Day is the headline the morning papers carry.

A bet on the offshore shelf is fixed odds only. The price locks when the bet is placed, and the price carries the bookmaker’s margin. The bookmaker’s margin is what the bookmaker keeps of every dollar bet on a market, and the margin sits inside every price on the sportsbook.

The arithmetic of a margin is worth one worked example. Take an illustrative two-way market priced at decimal odds 1.90 / 1.90. The payout share is 1 / (1/1.90 + 1/1.90), which is 1 / (0.5263 + 0.5263) = 1 / 1.0526, or about 95.0%. The margin is 1 minus the payout share, which is about 5.0% of every unit bet on this market. The result is a band: on a symmetric 1.90 / 1.90 line, the margin sits around 5%; on a less symmetric line (1.50 / 3.00, for instance), the margin widens because the underdog price carries more margin than the favourite price. The margin is the price the punter pays for the bet, and a 5% margin is an ordinary margin on a mainstream market, a 8-12% margin is a typical margin on a secondary market, and a 15%+ margin is the kind of margin an obscure league or a niche prop market carries.

The same arithmetic runs on a head-to-head market, a handicap market, a totals market and a Same Game Multi. The margin on a SGM is higher than the margin on a single bet, because each leg of the multi carries its own margin and the legs multiply. A SGM with four legs and a 5% margin on each leg has a margin around 18.5%, not 5% — the punter pays the bookmaker’s margin on every leg and the legs stack. The marketing word for a SGM is “mega odds” or “boosted multi”; the arithmetic for a SGM is the same as for any other combination bet.

The bet types on TAB NZ’s menu cover Win, Place, Each Way, Quinella, Exacta, Trifecta, First Four, Double, Treble, Daily Double, Running Double, Quaddie and Big6 on the tote side, and head-to-head, line, handicap, totals and Same Game Multi on the sports side. The bet types on the offshore shelf add betting exchange-style lay bets (where the platform permits), outright winner markets, each-way, top scorer, top tryscorer, prop markets on individual players, and the accumulator insurance offer (a refund as a free bet if one leg of a multi loses).

The takeaway from the arithmetic is a number. The 5% margin on a symmetric 1.90 / 1.90 line is the floor; most markets a New Zealand punter bets on carry margins above that floor. The margin is what the punter is buying when they buy a price, and the price the punter pays is the margin on every market they enter.

The two lawful operators

TAB — the monopoly brand for racing and sports

TAB is the retail name of the New Zealand TAB: one of two online brands of TAB NZ, the monopoly provider lawfully permitted to offer racing and sports wagers in this country under the Racing Industry Act 2020. There is no licence register for bookmakers because there is only this one lawful provider. The app was first released on 8 September 2014 under the seller name New Zealand Racing Board and covers horse and harness racing, rugby union and rugby league and other sports, pre-match and live, with a 17+ App Store age rating while stating that customers must be 18 or over to bet. The app includes Trackside live race streaming with in-app betting, racing form, Blackbook and Jockey Challenge tools, and a simplified wallet for deposits and withdrawals. Safer-gambling tools sit in the app: deposit limits, time-outs and self-exclusion, with the free New Zealand Gambling Helpline 0800 654 655 and the text line 8006 listed.

TAB is the racing-first product. The market depth on rugby, cricket, NBA, NFL and MMA is narrower than Betcha’s, and the app’s design leads with the day’s race meetings. The TAB punter is the punter who has been betting on Melbourne Cup day since before the internet existed and wants the same product on a phone. The cost of the monopoly is the markets TAB does not carry: esports, virtual sports, college American football, and the lower-division football leagues that an offshore bookmaker with a global sportsbook lists. The benefit is everything the monopoly delivers: New Zealand regulator oversight, the complaints framework, the harm-minimisation tools, the racing and sports codes funded by TAB NZ’s profit share.

The verdict on TAB is the verdict on the monopoly in its purest form: if the racing and sports menu covers what the punter bets on, TAB is the only lawful choice and the only one that needs to be. A punter whose betting is horse racing, rugby, cricket, football, NBA, NFL, MMA and tennis gets everything they need at home.

Betcha — the sport-first sister brand

Betcha is the sport-first online brand of TAB NZ, launched as an app on 6 August 2024 and published by Entain New Zealand Limited. Betcha covers horse, greyhound and harness racing plus rugby, NRL, MMA/UFC, NBA, NFL, tennis, cricket, football, motorsports and esports. Like TAB, Betcha is one of the two online brands of TAB NZ, the only provider lawfully offering racing and sports betting to people in New Zealand.

The difference between Betcha and TAB is the menu and the design. Betcha’s menu leads with the day’s sport: rugby, football, NBA, NFL, MMA, cricket and tennis. The racing menu sits one tap down. The punter who comes to Betcha is the punter who bets on the All Blacks, the Warriors, the Black Caps, the NBA playoffs and the UFC cards, and wants the racing menu when Cup Day comes around but does not want the racing menu leading the home screen. The Betcha app is the app a younger TAB punter migrates to, and the migration is internal to TAB NZ — one account, one wallet, one exclusion.

The verdict on Betcha is similar to TAB’s verdict with one nuance: Betcha is the right TAB NZ brand for a sports-first punter and the wrong TAB NZ brand for a racing-first punter. Both are lawful; both carry the same harm-minimisation tools; both are run by TAB NZ under the Entain partnership. The product shape is what differs.

The offshore shelf

BillyBets

BillyBets provides a sportsbook and casino in a single account, covering the standard sports codes plus esports and virtual gaming. Promotional offers include reload bonuses and cashback, along with a rewards shop that converts activity into free bets. BillyBets lacks a New Zealand licence; residents must use authorised providers like TAB NZ.

The verdict: BillyBets is one of the broader offshore sportsbooks on this list, and the breadth is the product. A punter who wants a single account for sportsbook, casino, live casino and esports will find all four here. The cost is the one every offshore brand on this shelf carries: no New Zealand regulator, no complaints framework in New Zealand, and the DIA’s stated risks on payouts and unspent credits. A punter using BillyBets is using a brand outside the New Zealand regulator’s reach.

RTbet

RTbet features a focused sportsbook with main-market coverage and a casino suite. It operates under a Curaçao licence, which confers no authority to accept wagers from individuals based in New Zealand. As with other offshore sites, it falls outside the domestic regulatory framework.

The verdict: RTbet is a focused bookmaker on a Curaçao licence, with a sportsbook that covers the mainstream codes and a casino behind it. A punter comparing RTbet to BillyBets is choosing between a tighter sportsbook and a broader one; both run on similar offshore rails and are equally disconnected from the New Zealand regulatory framework.

Telbet

Telbet markets itself as a crypto-focused gambling platform, featuring a substantial 200% welcome bonus up to 1 BTC. The site includes a standard sportsbook section with in-play betting options and comprehensive house policies. It is not licensed domestically; the TAB NZ monopoly remains the sole legal option for local sports wagers.

The verdict: Telbet is the crypto-first product on this shelf. The 200% welcome offer up to 1 BTC is a large headline number, and the wagering requirement sits behind it. A punter weighing Telbet is weighing the size of the welcome offer against the cost of clearing it, and that arithmetic is worth doing before claiming. The crypto rail is the convenience; the absence of New Zealand regulatory oversight remains the primary risk factor.

Winz.io

Winz.io promotes sports betting with dedicated terms for bonuses and rules. The brand operates under Anjouan and Tobique licences, neither of which authorises it to serve New Zealand customers. Players are advised that no local complaints procedure exists for offshore operations.

The verdict: Winz.io is one of two brands on this list held by Novatrix SRL (the other is RoyalistPlay). The Tobique licence is a small e-gaming jurisdiction, and the gap on New Zealand regulation is the same as on every other brand on this shelf. A punter weighing Winz.io is weighing its bonus structure against RoyalistPlay’s, since the same operator runs both.

Golden Panda

Golden Panda provides a comprehensive array of betting options, including esports, virtual sports, and a casino lobby. It holds no New Zealand licence and remains unlicensed by domestic authorities. Consumers are cautioned regarding the risks inherent in using offshore gambling services that bypass local protective measures.

The verdict: Golden Panda is the broadest product on the offshore shelf: sportsbook, esports, virtual sports, casino, live casino, crash games, rewards, cashback, a VIP Club, a Golden Goals game, and Prediction Markets. The breadth is the product, and a punter who wants everything under one account will find it here. The cost is the same one this guide has already named several times: no New Zealand regulator, no New Zealand complaints route, and the DIA’s stated risks on payouts.

BigClash

BigClash lists markets for pre-match and live sports, esports, and virtual games. It functions on a Curaçao licence that carries no validity for New Zealand market operations. As such, local consumer protections do not apply to this platform.

The verdict: BigClash sits in the middle of the offshore shelf: a sportsbook with virtual sports and esports, but without the casino depth of BillyBets or the crypto-first design of Telbet. A punter weighing BigClash is weighing a sports-focused offshore brand against a casino-focused one; the Curaçao licence is the Curaçao licence that several brands on this list carry.

Thunderpick

Thunderpick is esports-first, covering CS2, League of Legends, Dota 2 and Valorant, with a sportsbook that offers a cash-out feature and markets from the Champions League to the NFL. Thunderpick is not licensed in New Zealand — only TAB NZ may offer racing and sports betting to people in New Zealand under section 74AAA; Thunderpick names a Curaçao licence (OGL/2024/677/0722), holder Paloma Media B.V., which gives no right to take bets from people in New Zealand. No New Zealand complaints route or harm-minimisation framework reaches Thunderpick.

The verdict: Thunderpick is the esports-first product on this shelf. A punter who bets primarily on CS2, League of Legends, Dota 2 and Valorant will find the menu here that TAB NZ does not carry. A punter whose esports betting is occasional will find a sportsbook behind it that covers the mainstream football codes and the NFL. Thunderpick faces the same regulatory reality as every other offshore brand.

RoyalistPlay

RoyalistPlay’s sportsbook offers live betting, sports promotions, results and a schedule, with football, basketball, tennis, handball, ice hockey, volleyball and table tennis among the top sports, plus separate e-sports and Predictions sections. RoyalistPlay is not licensed in New Zealand — only TAB NZ may offer racing and sports betting to people in New Zealand under section 74AAA; RoyalistPlay names a Tobique Gaming Commission e-gaming licence (No. 0000002), holder Novatrix SRL, which gives no right to take bets from people in New Zealand. No New Zealand complaints route or harm-minimisation framework reaches RoyalistPlay.

The verdict: RoyalistPlay is the second brand on this list held by Novatrix SRL. The Tobique licence is shared with Winz.io, and a punter comparing the two is comparing the same operator’s two brands. RoyalistPlay’s menu leads with football, basketball and tennis; the Predictions section is a separate product with its own odds and its own rules. The gap on New Zealand regulation is the same as on every other brand on this shelf.

The worked example: how much margin sits inside a price

The arithmetic of a margin is worth one worked example. Take an illustrative two-way market priced at decimal odds 1.90 / 1.90. The payout share is 1 divided by the sum of the reciprocal odds: 1 / (1/1.90 + 1/1.90). Each reciprocal is 0.5263, the sum is 1.0526, and the payout share is 1 / 1.0526, or about 95.0%. The margin is 1 minus the payout share, which is about 5.0% of every unit bet on this market.

The result is a band rather than a single figure. On a symmetric 1.90 / 1.90 line, the margin sits around 5%; on a less symmetric line (1.50 / 3.00, for instance), the margin widens because the underdog price carries more margin than the favourite price. A 5% margin is an ordinary margin on a mainstream two-way market, a 8-12% margin is a typical margin on a secondary market or a less liquid league, and a 15%+ margin is the kind of margin an obscure league, a niche prop market or a substantial juiced line carries. The margin is what the punter pays for the bet, and the price the punter pays is the margin on every market they enter.

The same arithmetic runs on a Same Game Multi. A SGM with four legs and a 5% margin on each leg does not have a 5% margin overall; the legs multiply, and the margin compounds. The formula is 1 minus the product of the payout shares, or 1 − (0.95)⁴ ≈ 1 − 0.8145 ≈ 18.5%. A SGM with four legs and an 8% margin on each leg carries a margin around 1 − (0.92)⁴ ≈ 28.3%. The marketing word for a SGM is “mega odds”; the arithmetic for a SGM is the same as for any combination bet, and the punter pays the bookmaker’s margin on every leg.

The takeaway from the example is a number and a habit. The number is the 5% margin on a symmetric 1.90 / 1.90 line, which is the floor most mainstream markets sit at or above. The habit is the comparison: a punter who reads the margin before the price reads the market, and a market with a 5% margin is a different market from one with a 12% margin. The price is what the punter pays; the margin is what the bookmaker keeps.

The choices a New Zealand punter faces

The first choice is between the lawful market and the offshore shelf. The lawful market is TAB NZ’s two brands (TAB and Betcha), with the New Zealand regulator, the harm-minimisation tools, the complaints framework and the racing and sports codes funded by TAB NZ’s profit share. The offshore shelf is the eight brands reviewed above, with no New Zealand regulator, no New Zealand complaints route, and the DIA’s stated risks. The choice is not “TAB NZ or an offshore bookmaker”; the choice is between betting inside the regulator’s reach and betting outside it.

The third choice is the wagering decision. A punter who bets on horse racing, rugby, cricket, football, NBA, NFL, MMA and tennis does not need to leave the TAB NZ shelf. A punter who bets on esports, virtual sports, college American football or lower-division football leagues does need to leave it, because TAB NZ does not carry those markets. A punter who wants a betting exchange has no lawful New Zealand option, because no New Zealand-licensed exchange exists.

The fourth choice is the welcome package. The offshore shelf is a long shelf of similar brands with different welcome wording. A punter weighing two offshore brands is weighing the bonus terms against the licence jurisdiction, the payment methods against the payout speed, and the brand history against the complaints framework the punter can reach (which, offshore, is none in New Zealand). The shelf is wider than it is deep.

The final choice is the punter’s budget and the punter’s discipline. TAB NZ’s deposit limits, time-outs and self-exclusion are the first line of defence for a punter who wants to set a hard limit. The offshore shelf does not offer the same suite of tools on every brand, and the punter who sets up on TAB NZ first and an offshore bookmaker second carries the TAB NZ tools on the TAB NZ side and the offshore brand’s tools (whatever they are) on the offshore side. The discipline is the punter’s; the tools are the operators’.

The honest framing for the reader is this. The lawful New Zealand market is one operator group with two apps, the offshore shelf is a parallel market the New Zealand regulator does not reach, and the punter’s choice is which market to bet in and how to handle the gap. The reader came to this page to compare bookmakers; the comparison is what the table and the reviews above carry. The rest of the choice — the licence, the regulator, the harm-minimisation framework — is the frame the comparison sits inside.

Frequently asked questions

What is the best betting site?

The best betting site is the one that fits the punter’s menu and the punter’s regulatory frame. For a New Zealand punter who bets on horse racing, rugby, cricket, football, NBA, NFL, MMA and tennis, the best site is TAB NZ’s TAB app, with Betcha as the sport-first alternative. For a punter whose menu extends to esports, virtual sports or lower-division football leagues, the best site is an offshore bookmaker — and the comparison among offshore bookmakers is the wagering requirement, the licence jurisdiction and the payment method. The “best” in the question is the punter’s to define; the regulator’s frame is the same for everyone.

Which bookmaker may lawfully take sports and racing bets in New Zealand?

TAB NZ is the only provider lawfully offering racing and sports betting to people in New Zealand, under section 74AAA of the Racing Industry Act 2020, in force since 28 June 2025. TAB NZ’s two online brands are TAB and Betcha. There is no licence to apply for and no licence register for bookmakers. A bookmaker that is not TAB NZ and takes bets from a person in New Zealand is breaking New Zealand law; the penalty sits with the operator, not the player.

How is the return on a bet worked out from the stake and the odds?

The return is the stake multiplied by the decimal odds. For a $10 bet at odds 2.10, the return is $21.00 and the net profit is $11.00. For a Same Game Multi or accumulator, the odds of the legs multiply into one price, and the return is the stake multiplied by the combined odds. The decimal odds format is the format TAB NZ and New Zealand bookmakers use; fractional odds convert to decimal by adding one to the fractional value (5/1 becomes 6.00, 1/1 becomes 2.00).

What is the bookmaker’s margin and how can it be seen in the odds?

The bookmaker’s margin is the share of every unit bet on a market that the bookmaker keeps. The margin sits inside every price, and the calculation is one minus the payout share, where the payout share is one divided by the sum of the reciprocal odds. On a symmetric 1.90 / 1.90 line, the margin is about 5%; on a less symmetric line (1.50 / 3.00, for instance), the margin widens. The margin is the price the punter pays for the bet, and a lower margin is a better price. The margin is what a sharp punter reads before the price.

What does a player lose by betting with a bookmaker that has no New Zealand licence?

The player loses the New Zealand regulatory frame: there is no New Zealand regulator to complain to, no New Zealand complaints route, no guarantee that unspent credits are returned, and no guarantee that a large win is paid out. The DIA warns that overseas operators may be in jurisdictions with minimal consumer safeguards. The bookmaker is breaking New Zealand law; the penalty sits with the operator, not the player, but the recourse gap is real. The player also loses the harm-minimisation tools the TAB NZ app carries: deposit limits, time-outs and self-exclusion, plus the Gambling Helpline 0800 654 655 and the text line 8006.

From what age can bets be placed with TAB NZ, and what is checked when opening an account?

The age for TAB NZ betting is 18; betting under 18 is an offence under section 89 of the Racing Industry Act 2020. The TAB NZ app carries a 17+ App Store age rating while stating that customers must be 18 or over to bet. Account opening at TAB NZ requires a verified New Zealand address and ID. Land-based casinos in New Zealand are 20; the two ages are not the same.

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