BET99 Promo Code SI99: First Bet Encore Up To $800

The current BET99 promo code SI99, verified on Oct. 27, 2026, lets new users claim up to $800 in bonus bets today. Once activated, the BET99 welcome bonus reaches your account within 10 minutes after you register, deposit $20, and place your first sports wager. Sign up today to get in on the only sports equinox of the year, including Monday Night Football between the Cowboys and Giants, Game 3 of the World Series, and NBA and NHL regular-season games. 

This is one of the more lucrative sportsbook promos in Canada. New users who are comfortable depositing and placing a qualifying $800 wager using the BET99 promo code SI99 benefit most from this offer.

Stick to a sport you know and place your first wager with odds around +100. That way, if you win the wager, your bankroll doubles, and no first bet encore is needed. If you lose the qualifying wager, you'll receive four individual bonus bets, each one worth 25% of your staked amount.

Beyond the welcome offer, existing BET99 users can access incredible ongoing promotions that update daily. Whether you're into the main markets like football or baseball — or esports betting is more your speed — BET99 likely has something for you. 

NFL primetime injury insurance at BET99

BET99 added injury insurance for NFL primetime games this season, giving bettors a safety net on player props. Here's how it works:

• If your player exits with an injury in the first half, your bet is voided.
• Payouts are made in cash, not bonus bets.
• There are no fees to use it.
• It's live for Sunday, Monday and Thursday night games, plus other standalone night games.
• In a same-game parlay, the bet is repriced as if that leg was never part of it. If all the other legs hit, you're paid in cash.

BET99 bonus: Terms and conditions

The BET99 welcome bonus is called the First Bet Encore, and it’s designed to give new bettors a second chance if their first wager doesn’t win. I’ll walk through how the offer works, how I’d approach claiming it, and what to know before placing that opening bet with one of the best betting sites Canada offers.

Instead of a traditional bet-and-get promo, BET99 refunds your stake in bonus bets if your first qualifying wager loses, up to $800. That refund is issued as four separate bonus bets, each worth 25% of your original wager.

This BET99 first-bet offer is a strong option for bettors who want added flexibility when getting started. Here’s how it works step by step:

1. Register: Sign up for BET99 using one of the links on this page using the BET99 promo code SI99.
2. Deposit: Make a minimum deposit of $20 or more.
3. Place your first bet: Place a qualifying cash sports bet within 30 days of your deposit.
4. Get refunded if it loses: If that bet doesn’t win, BET99 refunds your stake in four bonus bets, each worth 25% of your original wager, up to $800 total.

Those bonus bets must be used within 30 days from the bonus being credited to your account, return winnings only, and are credited automatically if your first wager settles as a loss.

✍️ SI Expert Tip: If your bankroll allows, staking more on your first bet can unlock the most value from the BET99 First Bet Encore. Even if it doesn’t hit, receiving four bonus bets gives you several opportunities to recover that initial stake.

Claiming your BET99 welcome bonus is simple. I’ll walk you through the registration and claiming process step by step, so you can get up to $800 in bonus bets with ease.

1. Register

First, download the BET99 app using the links on this page and register a new account. In the 'Welcome Offer' tab on the first registration page, select 'Promo Code' and then type the BET99 promo code SI99.

2. Deposit funds

Next, make an initial deposit of at least $20 to qualify for the First Bet Encore. BET99 accepts Interac e-Transfer, Visa, Mastercard, debit cards, and other popular payment methods.

The amount you deposit determines the maximum bonus bet value you could receive, up to $800. Only deposit what you’re comfortable risking, then use your first bet to get the most from the offer.

3. Place your first bet

Place your first cash sports wager within 30 days of depositing. Remember, cashed-out or bonus bets don’t qualify.

If your bet loses, BET99 refunds your stake as four separate bonus bets, each worth 25% of your original wager. This allows you to spread your bonus bets across different markets and try again without risking additional cash.

4. Use bonus bets and withdraw winnings

Once your four bonus bets are credited to your account, you have 30 days to use them. Bonus bets return winnings only, not the original stake.

From my experience, using smaller wagers across multiple bets can maximize the value of the First Bet Encore. It gives you several chances to turn your refunded stake into real winnings, without putting more cash on the line.

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I went for the full $800 First Bet Encore when placing my first wager with BET99. My first cash bet actually hit, so I walked away with real winnings, but if it hadn’t, I already had a plan in mind for the bonus bets.

With the First Bet Encore, BET99 refunds your stake in four bonus bets, each worth 25% of your original wager, and winnings only are returned. That means you need to be strategic when placing them. Here’s how I’d approach it:

• Target bets around +100 odds: Safe, confident plays give a good chance to recoup losses.
• Focus on familiar markets: I’d stick to leagues and teams I follow closely, like NBA or NFL.
• Use one bonus bet for a slightly higher-risk selection: If I had recouped enough of my original stake, I'd keep one of the four bonus bets for a play with bigger potential upside — just enough to mix in some excitement while the others stay conservative.
• Utilizing the 30 days: Since BET99 gives 30 days to use the bonus bets, instead of the usual seven, it's important to use that time to find the best spots.

This approach lets you make the most of the refunded stake, while staying within the bonus terms.

When you receive bonus bets from BET99, think of them as extra betting funds that can only turn into real cash through successful wagers. The bonus itself isn’t withdrawable, but any winnings you generate are credited to your cash balance.

For instance, if you have $100 in bonus bets and place $25 on a +150 line, a win would give you $37.50 in real, withdrawable funds; the original $25 bonus stake is not returned.

To make the most of these bonus bets, stick to sports and markets you’re familiar with. Since the stake isn’t recoverable, placing bets where you feel confident helps ensure you turn the bonus into actual winnings.

On the board: The World Series and NFL Week 7 headline another busy week on the BET99 betting calendar. Milwaukee and Tampa Bay meet in the Fall Classic starting Friday, Oct. 23, with both franchises seeking their first championship. The Brewers host Games 1 and 2 before the series shifts to Tampa Bay for Games 3 and 4 on Monday and Tuesday. World Series futures, series correct-score markets, game moneylines, totals, and player props give baseball bettors plenty to consider.

NFL Week 7 opens Thursday with New England visiting Chicago before Sunday's schedule features Pittsburgh facing New Orleans in Paris, Green Bay traveling to Detroit in an NFC North showdown, and Kansas City visiting Seattle for Sunday Night Football. Dallas and Philadelphia close the week Monday in an NFC East rivalry. Point spreads, game totals, touchdown scorer props, and same-game parlays are among the football betting options.

Canadian bettors also have the final weekend of the CFL regular season, highlighted by Winnipeg visiting BC and Edmonton facing Saskatchewan, with playoff positioning still at stake. Saturday's UFC 333 card features Alexander Volkanovski defending his featherweight title against Movsar Evloev, and Petr Yan facing Merab Dvalishvili for the bantamweight championship. The NBA's opening week and continuing NHL action round out the schedule.

Claiming your BET99 First Bet Encore is just the start of an exciting sports betting experience with one of Canada’s best sports betting sites. If you're placing bets with one of the top British Columbia sports betting sites, BET99 should be the first book you check for ongoing promos. 

Bet99's free-to-play pick 'em contests let you predict game outcomes with zero money on the line, no deposit or wager required to enter. They've run these tied to the NFL and NHL seasons, asking bettors to call spreads, moneylines, or specific matchups each week, with prizes ranging from weekly cash payouts to season-long grand prizes for the sharpest pickers.

I like recommending these to newer bettors especially. It's a low-stakes way to get comfortable reading a schedule and making a pick without any money at risk, and Bet99 has leaned into partnerships with the NHL to keep these fresh throughout the season. Worth checking the promotions page regularly since the specific contest changes with the sports calendar.

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This BET99 new-user offer isn’t the only legal sportsbook in Canada offering a compelling welcome bonus to new bettors. Below is a quick comparison of how BET99 measures up against other top Canadian sportsbooks.

Additionally, we offer the TonyBet promo code SIBONUS for a deposit match of up to $350, the BetVictor bonus code, which grants new users a first bet shield of up to $100, and the Sports Interaction bonus code deposit match offer of up to $750. The Betway promo code has a substantial bet refund if you'd prefer to go that route.

Crypto enthusiasts located outside of Ontario should check out the Rainbet promo code and Roobet promo code pages to see how to benefit from their existing user promos today. 

Bettors who'd rather not risk a $20 qualifying wager can sidestep that entirely with the Stake promo code, since Stake's welcome offer is a straight deposit match with no losing bet required to unlock it. You can also use the Stake referral code to earn more when you sign up friends.

For a full breakdown of our top-rated operators, check out our NHL betting sites rankings.

BET99 has quickly become one of my go-to Canadian sports betting apps. The app feels clean and modern, and I found navigating between markets seamless, whether I was checking live NFL streaming, browsing NHL player props, or building same-game parlays.

BET99’s mobile platform received its latest enhancements with Version 1.0.103, headlined by the addition of push notifications. Earlier releases focused on refining the overall app experience, including a redesigned cashier, smoother payment functionality, casino improvements, general UX updates, bug fixes, and BetVision support for live NFL streaming.

For an in-depth view at everything this operator has to offer check out our BET99 review page.

🌟 My personal app rating for usability and speed: 4.6/5.0

🌟 My personal app rating for sports betting coverage: 4.8/5.0

🌟 My personal app rating for odds pricing: 4.7/5.0

✅ What works

• Live NFL streaming and real-time updates make in-play betting exciting.
• Consistent promos and bonus offers keep the experience rewarding for regular users.
• Same-game parlays and boosted odds add extra value to each bet.
• Deposits and withdrawals via Interac, Visa, Mastercard, and debit cards are smooth and reliable.
• Customer support was quick and helpful whenever I had a question.
• Clean, uncluttered app design makes it easy to move between markets and track my bets.

⚠️ What doesn’t

• Live chat isn’t always 24/7, though responses were timely when I tested it.
• Withdrawal times can occasionally be slower than expected.
• The app could be more responsive, and navigation can feel slightly clunky at times.

Overall, BET99 is a standout among Canadian sports betting apps. Its intuitive design, wide sports coverage, live streaming, and consistent promotions make it ideal for casual players, while features like boosted odds and player props keep things interesting for more experienced bettors.

👤 User reviews

The BET99 app is one of our favourite sports betting apps within the SI commercial betting team and a preferred sportsbook among Canadians.

Editors Note: User reviews may be edited for clarity. 

When I first funded my BET99 account, I tried Interac e-Transfer, and it was seamless; my deposit showed up instantly, so I could place a bet right away. I also tested a Visa credit card on a future deposit, which worked just as smoothly, giving me a second reliable option for topping up my account.

Cashing out was straightforward as well. I withdrew via Interac and had the funds in my account within a day, though one transaction took a little longer than expected. Overall, the process felt quick and hassle-free compared to some other Canadian sports betting apps I’ve used.

Yes — BET99 is legal for Canadian bettors. It operates exclusively in Canada and is licensed by the Kahnawake Gaming Commission, Curaçao eGaming, and the Malta Gaming Authority. These licenses help ensure fair play, secure transactions, and compliance with recognized gaming standards.

Wild Rose Country residents have access to BET99 as one of the top Alberta sports betting sites in the province. 

Ontario residents can't access BET99, but we have ranked the best Ontario sports betting sites and Ontario betting apps to help bettors find the right fit. 

For Quebecers looking to understand the province's sports wagering landscape, our Quebec sports betting guide offers a useful starting point.

And those in Manitoba can take a close look at the betting scene on our Manitoba sports betting page.

You can only claim one BET99 welcome offer. If you take the casino bonus, you will not be eligible for the sportsbook bonus (and vice versa).

BET99 Casino welcomes new players with a 100% deposit match bonus of up to $1,000 when you sign up. With tons of slots, table games, and live dealer options, it’s one of the best casino welcome offers available in Canada.

Keep these terms and conditions in mind when signing up:

• This BET99 Casino offer is available to new customers only.
• You must opt in during registration when making your first deposit.
• A minimum deposit of $20 is required to qualify.
• The maximum bonus available is $1,000.
• The bonus must be wagered 30x before it converts to withdrawable cash.
• You’ll have 30 days to meet wagering requirements.
• Game contributions vary: Slots (100%), Live Casino (10%), Table Games (10%), Crash Games (10%), Video Poker (0%).
• Cash funds are used first, but all wagers count toward rollover.
• Only one welcome offer is allowed per household, device, or payment method.

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When I needed help using BET99, I found support easy to access. The Help Center is right in the app, and the live chat option is conveniently located at the bottom of the screen.

I tried the live chat myself and interacted with Betsy, BET99’s AI agent. For common questions, Betsy was quick and efficient, giving me answers right away. When I had a more specific issue, I was able to escalate to a human agent without any hassle, and they were helpful and responsive.

From my experience, this mix of automated and real support makes it easy to get help whenever I need it, whether I have a quick question or a more detailed issue.

💬 Live chatbot: Available 24/7

📩 Email: support@BET99.com 

 𝕏  (Twitter): @BET99Sportsbook

❓ BET99 help center: Tap here

Stay up to date with all the latest news from BET99:

September 2026: BET99 released iOS version 1.0.104, which includes sportsbook improvements, including added/fixed sports functionality, such as new in-play same-game parlay (SGP) functionality. 

August 2026: BET99's 'Canada's Best Price' promotion continues to run throughout the Toronto Blue Jays regular season. Find the best odds for player props, pre-puilt parlays and moneyline markets for Canada's team of the summer.

July 2026: BET99 confirms its commercial agreement with the AiGC, allowing Albertans to use the online sportsbook and casino.

May 2026: In anticipation of a major customer-acquisition and betting event, BET99 plans to lean heavily into the World Cup with deeper betting markets, daily props, Canadian-specific novelty markets, and more.

BET99 actively promotes responsible gaming through both education and player protection tools. They have a dedicated news page that includes helpful articles with betting tips and advice on how to wager responsibly.

Bettors can also take advantage of several built-in safeguards, including the ability to set deposit limits, schedule timeouts, or self-exclude entirely. Together, these tools and resources enable players to maintain control over their betting activity.

My overall experience with BET99 has been very positive. The app is clean, easy to navigate, and covers a wide range of popular Canadian and international sports. I especially enjoyed the live NFL streaming, which made in-play betting more engaging and convenient.

The consistent promotions and First Bet Encore offer added extra value, and deposits and withdrawals were smooth using Interac, Visa, and Mastercard. Customer support was reliable — live chat responses were quick and helpful whenever I had a question.

The only minor drawback I noticed is that the app can feel a little slow and clunky, especially on busy NFL Sundays when I was switching between apps, live markets, and more. Aside from that, BET99 delivers a solid, enjoyable experience, and I’d definitely recommend it to Canadian bettors looking for a trustworthy, easy-to-use sportsbook with live streaming and regular promos.