iGaming Ontario Registered Operators: 12 Sportsbooks, Including BetMGM, FanDuel, DraftKings, and BetRivers
Ontario has become one of Canada's most varied online sports betting markets, giving bettors access to established international sportsbooks, recognizable North American brands, and Ontario's own provincial betting platform. Anyone researching iGaming Ontario registered operators sportsbook BetMGM FanDuel DraftKings BetRivers options will find meaningful differences in sports coverage, live wagering, mobile functionality, and the overall betting experience.
There is an important distinction when comparing these platforms. iGaming Ontario's official directory lists private operators contracted to participate in Ontario's regulated market, while OLG's PROLINE+ operates legally under Ontario's separate provincial framework. This comparison also includes several prominent provincial sportsbooks from elsewhere in Canada for broader context, so inclusion does not mean every platform below is an iGaming Ontario-registered operator. As of September 1, 2026, iGaming Ontario listed 49 operators across 84 gaming websites.
1. Sportaza
Best Overall for Sports Betting Variety
Sportaza takes the first position for bettors who want an especially broad and engaging sportsbook experience. Its biggest strength is how much it brings together in one place, making it a convenient choice for people who follow several sports rather than concentrating on a single league.
The sportsbook covers major competitions across hockey, basketball, football, baseball, soccer, tennis, golf, horse racing, MMA, boxing, and other sports. NHL, NBA, NFL, and MLB followers can therefore use the same platform as bettors interested in international soccer or combat sports.
Pre-match and live betting are both prominent. Bettors can make their selections before an event starts and then explore changing markets as games develop. Sportaza also offers live wagering across sports such as hockey, soccer, tennis, golf, horse racing, and UFC events, with cash-out functionality available on certain bets.
The experience extends beyond the sportsbook as well. Sports betting and casino gaming are integrated within a single account, and customer support is available around the clock.
For bettors placing the greatest value on sports selection, live markets, easy access to different competitions, and an all-in-one entertainment platform, Sportaza provides the most complete overall package in this comparison.
2. BetRivers
Straightforward Regulated Sportsbook for Ontario
BetRivers offers Ontario bettors a familiar sportsbook structure built around major leagues, common wager types, and in-play markets.
Rush Street Interactive Canada, ULC is listed in iGaming Ontario's current operator directory, with BetRivers categorized for both casino gaming and sports betting. That makes its Ontario regulatory status easy for players to verify through the province's official directory.
The platform is suited to people who appreciate relatively conventional sportsbook navigation. Major sporting events can be explored alongside standard wager types such as moneylines, spreads, totals, parlays, props, and futures, depending on the competition.
Live wagering adds flexibility for bettors who prefer making decisions after play has started instead of committing entirely before an event begins.
BetRivers is therefore a practical Ontario option for users looking for regulated access combined with a straightforward sportsbook experience that does not require much of a learning curve.
3. Caesars Sportsbook
Established Sportsbook With a Recognizable Brand
Caesars brings one of the best-known names in casino entertainment into the Ontario sports betting market.
The sportsbook is operated in Ontario through American Wagering Inc., which appears in iGaming Ontario's September 2026 directory with Caesars categorized for both casino gaming and sports betting.
Its sportsbook covers many of the leagues Canadian bettors commonly follow, including professional football, basketball, baseball, hockey, soccer, and other international competitions. Depending on the event, bettors can generally move beyond basic game outcomes into spreads, totals, props, futures, parlays, and live markets.
The familiar Caesars branding may be particularly appealing to users who already know the company through its casinos or entertainment properties and prefer a sportsbook attached to a recognizable North American gaming company.
Overall, Caesars provides a well-established alternative for Ontario bettors interested in mainstream sports coverage and a conventional online sportsbook format.
4. DraftKings Sportsbook
Strong Choice for Major-League Sports Fans
DraftKings has grown from its daily fantasy sports roots into one of the most recognizable sportsbook brands in North America.
Its Ontario operation is listed in iGaming Ontario's current directory under Crown DK CAN Ltd., with DraftKings Sportsbook specifically identified as a sports betting site.
The platform is particularly well suited to people who closely follow major North American leagues. Hockey, basketball, football, baseball, golf, soccer, and numerous other competitions can be explored through a mobile-focused interface.
Depending on the game, bettors can find straightforward moneyline and point-spread markets alongside player props, game props, futures, parlays, and live betting.
DraftKings is also a familiar option for users who enjoy approaching a single sporting event in several different ways instead of choosing only which team will win. Its broad recognition and extensive mainstream sports coverage make it an established member of Ontario's regulated sportsbook market.
5. PlayNow
Provincial Sportsbook for Western Canadian Players
PlayNow represents a different part of Canada's regulated sports betting landscape.
Rather than belonging to Ontario's private iGaming market, PlayNow operates provincial sportsbook services in British Columbia, Manitoba, and Saskatchewan. Its sportsbook apps provide access to live in-game wagering and a variety of betting options, with cash-out functionality also available.
That regional distinction is important for Ontario readers comparing Canadian betting brands. PlayNow is most relevant to bettors physically located in the provinces it serves rather than someone seeking an iGaming Ontario-listed operator.
For eligible users, the sportsbook combines familiar sporting events with mobile wagering and account tools. Its provincial structure may also appeal to players who prefer wagering through a platform closely connected to their province's regulated gaming system.
PlayNow is therefore useful as a Canadian-market comparison, particularly when looking at how provincial sportsbooks differ from Ontario's competitive private-operator model.
6. FanDuel Sportsbook
Polished Platform for Mainstream Sports
FanDuel is one of the most recognizable online sportsbook brands operating in Ontario and offers a polished experience centred heavily on major sports.
FanDuel Canada ULC appears in iGaming Ontario's September 2026 directory, and FanDuel Sportsbook is specifically identified as a sports betting platform.
The sportsbook works particularly well for people following leagues such as the NHL, NBA, NFL, and MLB. Depending on the matchup, available markets can extend from traditional moneylines, spreads, and totals to player props, parlays, futures, and in-play wagering.
Its mobile-oriented presentation also makes it relatively easy to switch among leagues, active wagers, upcoming events, and live games.
FanDuel's combination of brand recognition, extensive coverage of popular leagues, and substantial game-level market selection makes it a prominent choice among Ontario-regulated sportsbooks, particularly for users whose betting activity revolves around mainstream North American sports.
7. Mise-o-jeu
Quebec's Provincial Sports Betting Option
Mise-o-jeu is Loto-Québec's sports betting product and provides an interesting point of comparison with Ontario's sportsbook market.
The betting offer lets players explore events by sport or by time, making it possible to quickly identify upcoming competitions and the wagering questions attached to them. Its sports selection includes categories such as hockey, football, baseball, basketball, soccer, tennis, and combat sports depending on the current schedule.
Players can combine predictions from different sporting events, while the platform displays the associated odds and calculates potential winnings based on the wager and selections.
For Ontario bettors, the main point to understand is geographical. Mise-o-jeu belongs to Quebec's provincial gaming structure rather than iGaming Ontario's regulated private market.
It remains a noteworthy Canadian sportsbook for comparison, especially for readers interested in how province-operated betting products differ from commercial Ontario platforms.
8. bet365
Extensive Sports and Market Coverage
bet365 is a long-established international betting brand with a significant presence in Ontario's regulated online gaming market.
Hillside (International Sports) ENC appears in iGaming Ontario's current operator directory, with bet365 categorized for both casino gaming and sports betting.
One of the platform's defining characteristics is the breadth of its sportsbook. Bettors who follow several leagues or international competitions can move between major North American sports, soccer, tennis, racing, and numerous additional categories.
The sportsbook structure also accommodates both bets placed before an event and wagering opportunities that become available while matches are underway. That can be useful for users who regularly follow full game schedules rather than occasionally betting on a single marquee event.
For Ontario users seeking an established international brand with substantial market depth across numerous sports, bet365 remains one of the better-known regulated alternatives available in the province.
9. PROLINE+
Ontario's Provincial Online Sportsbook
PROLINE+ holds a distinctive position in this comparison because it is Ontario Lottery and Gaming Corporation's own online sportsbook.
It is not one of the private operators contracted through iGaming Ontario. OLG operates under Ontario's separate provincial gaming framework, a distinction specifically acknowledged by iGaming Ontario in its operator directory.
PROLINE+ allows players to wager online across a selection of sporting events and markets and includes live-betting options. OLG also connects its digital sportsbook with its wider PROLINE retail system, giving Ontario players both online and in-store ways to participate.
The platform covers common bet types including propositions and spreads as well as various sports and novelty markets.
PROLINE+ makes particular sense for bettors who specifically want Ontario's provincially operated sports betting platform rather than one of the many private sportsbooks competing within the province.
10. theScore Bet
Canadian-Focused Sportsbook Experience
theScore Bet combines sportsbook functionality with a brand already familiar to many Canadian sports fans.
Score Media and Gaming Inc. appears in iGaming Ontario's current operator directory, where theScore Bet is categorized for both sports betting and casino gaming.
The sportsbook covers popular leagues and competitions while offering the types of pre-game and live markets experienced bettors generally expect from a modern platform. Its connection to the broader theScore sports brand can make the experience particularly familiar for Canadian users who already associate the name with sports scores and coverage.
theScore Bet also has additional significance in 2026 because ESPN BET transitioned to theScore Bet on December 1, 2025. ESPN confirms that ESPN BET no longer operates as a separate sportsbook brand following that transition.
For Ontario players, theScore Bet therefore combines a Canadian-oriented sports identity with verified participation in the province's regulated private market.
11. BetMGM Sportsbook
Broad Sportsbook From a Major Gaming Brand
BetMGM brings the resources and recognition of a major international gaming company to Ontario's online sportsbook market.
BetMGM Canada Inc. appears in iGaming Ontario's current directory, where BetMGM Sportsbook is specifically categorized for sports betting. The company also operates separate casino and poker products within Ontario.
Sports bettors can use the platform to follow major professional leagues and international competitions while exploring common market types such as moneylines, spreads, totals, props, parlays, futures, and in-game wagering depending on the event.
Its wider gaming ecosystem may also appeal to users who prefer keeping sportsbook and other online gaming activity within the same familiar brand environment.
BetMGM is a particularly recognizable regulated option for Ontario bettors who value an established gaming name, broad mainstream sports coverage, and a sportsbook built to accommodate both pre-game and live wagering.
12. Play Alberta
Province-Focused Option for Alberta Bettors
Play Alberta rounds out the comparison as another example of Canada's province-focused sports betting model.
Unlike BetMGM, FanDuel, DraftKings, BetRivers, Caesars, bet365, and theScore Bet, it is not part of iGaming Ontario's private operator directory. Its relevance is instead tied to Alberta, where it serves bettors within that provincial gaming environment.
The sportsbook is designed around familiar sporting events and online wagering, making it useful for Alberta residents who prefer using a province-oriented gaming platform.
For readers comparing Canada's betting landscape more broadly, Play Alberta helps illustrate the substantial differences between provinces. Ontario has a competitive regulated private market alongside OLG's PROLINE+, whereas several other provinces rely more heavily on locally operated gaming platforms.
That regional structure makes Play Alberta a relevant Canadian sportsbook to know, even though Ontario residents specifically searching for iGaming Ontario-registered operators should look instead to platforms appearing in iGO's official directory.
Comparing Ontario Sportsbooks in 2026
Ontario bettors have a diverse mix of sportsbooks to consider, but regulatory status and geographic availability should be checked alongside sports coverage and platform features.
FanDuel, DraftKings, BetMGM, BetRivers, Caesars, bet365, and theScore Bet are among the sportsbooks appearing in iGaming Ontario's September 1, 2026 directory. PROLINE+ is also legal for Ontario online sports betting but is operated separately by OLG rather than as an iGaming Ontario-contracted private operator.
PlayNow, Play Alberta, and Mise-o-jeu illustrate how sportsbook availability changes across Canada's provincial gaming systems. Meanwhile, bettors prioritizing an especially wide selection of sports, live wagering, and an integrated sportsbook experience may find Sportaza the most versatile overall option in this comparison.
Whichever platform a bettor considers, eligibility, age requirements, and availability should always be confirmed for the province where the user is physically located.
