BetOnline Bonuses

BetOnline Free Bets & Promo Codes

Buckle up, as you’re in for one of the most extensive lists of sports promotions you’ve ever encountered! We’ll tell you a bit about each of the over 20 sports bonuses at BetOnline, and give you our honest opinions on their quality.

BetOnline No Strings Sports Welcome Bonus – Up to EUR 250

The “No Strings Welcome Offer” at BetOnline is a combination of free bets and casino spins, though it's exclusively for sports bettors. To take advantage of it, you need to make your first deposit of at least $50, with the promo code FREE250. This will bring you a 50% match, up to a maximum of $250, in Free Bet credit.

The Free Bet credit can only be used in the Sportsbook section of the site and within 30 days, otherwise it will expire. You'll also receive 100 Free Spins in the casino, which will be distributed as 10 Free Spins per day for 10 days. Each day's spins must be used in 24 hours, and the maximum winnings you can get from them are $100. The sad part is that this deal is exclusively for BetOnline players in North America. Other than this, it seems pretty solid.

BetOnline Risk-Free Bets

First is the $50 Risk-Free Player Prop Wager meant for your first-ever bet using their Props Builder software. After placing a bet of up to $50, if your bet wins, you will get to keep the profit. However, if it loses, you can claim up to $50 in Free Bets. To do it, email [email protected] within 24 hours with your account number and the ticket number of the losing bet. You'll get the Free Bet credit in 48 hours. This offer is only on your first bet using the Props Builder. If your initial bet is over $50, you still get $50 in Free Bets. The Free Bets must be used within 30 days, and there is a small 1x wagering requirement to fulfill.

The other one from this category is the $50 Risk-Free Live Bet which will help you try live betting with some safety. You should place your first-ever Live bet of up to $50 to get it. If your bet wins, you keep the profit. If it loses, email [email protected] within 24 hours with your account and bet details to get the $50 Free Bet credit. The Free Bet will be credited in 48 hours. If your initial Live bet is over $50, you’ll still have $50 in Free Bets. The Free Bet must be wagered 1x before it’s withdrawable and expires in 30 days.

BetOnline Daily Promotions

In this category, there's the $15,000 Daily Cash Race where you can win a share of $15,000 every day. By betting in the Sportsbook, Casino, Racebook, or Esports, you will automatically participate in the race and gain points. The race is daily, starting at 2:00 am ET and ending 24 hours later. The top 250 players on the leaderboard at the end of each day will win cash prizes, which are credited at 3:00 am ET. The more you bet, the higher you go, along with your chances of winning. All prizes are given as cash with no rollover requirements.

There is also the MLB Dime Lines promo deal which claims to offer the best odds in the industry, in hopes to maximize your winnings during the MLB season. Dime lines refer to the narrow margin between the odds for the favorite and the underdog, which will give you better value for your bets. For example, in a recent game between the L.A. Dodgers and San Diego Padres, BetOnline offered odds of LAD -193, which were more favorable compared to competitors like DraftKings, Fanduel, and ESPNBet, as they explain on the bonus page. Sounds like a pretty good deal, to be fair.

BetOnline Profit Boosts and Odds Enhancers

First, the 15% Player Props Profit Boost deal here can help you with your winnings during Week 1 of the college football season. By using it, you can boost by 15% on all successful prop bets made through the Props Builder platform during the event. To go for it, just make real-money bets of $5 or more on events with odds of -300 or greater. If your bet wins, the profit will be upped by 15%, with the bonus then given as a Free Bet. You can accumulate multiple Profit Boosts, up to a maximum of $250 in Free Bets. The credits should be used within 30 days.

Then, the Odds Boosters are there to maximize your sports betting with better odds on some sports markets and can be used every day. Football, cricket, or any other discipline, the Odds Boosters section at this site offers better returns on futures, props, and parlays. For example, if the current odds for the Atlanta Braves to win the World Series are +500, with Odds Boosters, you might get them at +800. The idea is pretty simple: BetOnline boosts the odds in your favor so that it can be easier for you to get bigger payouts. You can check the Odds Boosters tab daily to take advantage of any enhanced betting opportunity that you like.

Last from this category is the Esports Parlay Power Up promises to up your winnings on esports parlays with five or more selections. Choosing odds of -200 or higher for each selection is how you can get a bonus of up to 60% on your total return. The bonus will then be added to your cash balance when your parlay bet wins! The more selections you include, the higher your bonus will be, starting at 5% for 5 selections and going to 60% for 12 selections. If any of your selections are void or postponed, the bonus will still apply, but it will be adjusted on the actual number of winning selections.

BetOnline Insurance and Refunds

There's the LaLiga Money Line Insurance which, all in all, is a small safety guarantee for your bets on LaLiga matches for the 2024-2025 season. If you go for a real-money 3-Way Money Line bet of $5 or over and the team you bet on scores 3 or more goals, but still draws or loses the match, you will get up to $50 back in Free Bets! It's one that can help you out even if your team fails, so you won't have that many reasons to sulk. The Free Bet will be in your profile in 72 hours of the match's end and then you should use it all in one go.

The “Blue Balls Blowout” bonus, funny as it sounds, is a refund on your NBA money-line bet if your team leads by 15 points or more at halftime but ends up losing the game. If this happens, you'll get a refund of up to $50 in Free Bets. To claim it, send an email with your account number and the ticket number of the qualifying bet to [email protected] in 24 hours after the game and it will be yours! The subject line should be “Blue-Balls Blowout.” Refunds are given as free bets in 48 hours, and you should wager your free bet credits 1x before they are withdrawable. Free Bet credits will be void after 30 days, so make sure to make use of them.

Next, “What The Puck?!” is another refund, this time for your NHL Under bet if a single team covers the Over, all by themselves. If this happens, you can get up to $50 back in Free Bets. To claim the refund, email [email protected] with your account number and the ticket number of the bet within 24 hours of the game ending. Use the subject line “What The Puck” in your email. You'll get the refund as Free Bets within 48 hours. If your bet was less than $50, you'll get a matching refund. If it was more, you'll receive up to $50. Free Bets have a 1x rollover and 30-days validity.

´”No Hitter, No Problem” is another one but for your MLB money-line bet. If the opposing team's pitcher throws a no-hitter and your bet loses, you'll get a refund of up to $50 in Free Bets. This one is available just once and is for the MLB regular season and postseason games that go at least 8.5 innings. To claim the refund, email [email protected] with your account and bet details within 24 hours of the game, using “No Hitter, No Problem” as the subject line. Refunds are, just like with the rest, Free Bets that are given in 48 hours and should be wagered 1x in a time frame of 30 days.

Next to last but still pretty awesome is the “UFC Split Decision Championship Refund” for bets on UFC championship fights. If the fight ends in a split decision and your chosen fighter loses, BetOnline will refund your wager up to $50. This offer is just usable once, though. To claim it, just like with the previous ones, email [email protected] in 24 hours of the fight's conclusion, including your account number and the ticket number of your bet. Use “UFC Split Decision Championship Refund” as the subject line. Refunds are given in 48 hours and will match the amount of your losing bet, up to $50. The refunded cash has no rollover requirements, with this one, so you can just withdraw!
Last from this section is the “Shutout Refund”, for NFL point-spread bets. If the NFL team you bet on fails to score at least one point during the game, BetOnline will refund your point-spread wager, you guessed it right, up to $50. This one applies to both regular season and postseason NFL games and can be redeemed just one time. To get it, just like with the previous ones, email [email protected] in 24 hours of the game's end, including your account number and the bet’s ticket number. The refund will be in the form of Free Bet credits, should be wagered 1x, and completed within 30 days.

BetOnline Custom and Specials

First, the “Same Game Parlay” helps you boost your (well, potential) winnings by combining multiple bets from the same game into a single bet! If you select more outcomes within the same event, you can create a parlay that will offer you a higher payout if all your picks are correct, and that's nothing but fun.

Also, the “Book My Bet” feature is here, and it lets you manifest your creative betting ideas into reality. If you've ever thought of a unique prop bet that isn’t offered anywhere, the site gives you a chance to make it happen. You can email your idea, along with your BetOnline account number, to [email protected]. The BetOnline odds team promises to review your suggestion, and if they like it, they’ll calculate the odds and post it on the site for everyone to bet on. It can take up to 24 hours for your idea to be reviewed and posted, so submit it early. If your idea is selected, you’ll get a notification via email, and your custom prop bet will appear under the “Book My Bet” tab in the “Specials” section.

BetOnline Event-Specific Deals

In this category, the “Win Double on Fight Night” is a good way to boost your wins during sponsored combat sports events. If a fight ends with a knockout on the BetOnline logo visible in the ring, and you placed a bet on the winning fighter, your winnings will be doubled, up to $100 per fight. To do it, just place a real-money bet of at least $5 on any pre-fight moneyline or total odds for a fight on a BetOnline-sponsored card. If your bet is good for it and the knockout happens on the BetOnline logo, you can get your double winnings. How? By emailing [email protected] with your account and bet details. The double winnings will be credited as Free Bets, which you should wager 1x after.

Second, the “Reduced Juice NHL” can not just up your wins but also save more on your hockey bets, with better odds compared to what's standard. Instead of betting on the usual 20-cent (-110) NHL odds, here there are money lines as low as 12-cents (-106) and totals that start at 16-cents (-108). So, all in all, for every bet you make, you will risk less while still being able to win the same. Over the course of a long NHL season, these savings can really change your gains for the better. For example, with BetOnline's ‘reduced juice', a $106 bet can make a you better profit than a standard $110 bet with other sportsbooks. It might not sound like much but it accumulates!

BetOnline Casino Welcome Bonus

For Casino bettors, there's the “100 Welcome Free Spins” bonus for your very first deposit. There's no need for a promo code or specific minimum deposit — you just need to make your first payment, and you’ll get 10 Free Spins each day for the next 10 days! These free spins are for a mystery slot game, which changes daily. The maximum you can win from the bonus FS is $100. What you get every day will expire on the same day they are issued, so you’ll need to use them very quickly. Lastly, the slot game for each day’s Free Spins can be found in your Casino Bonus Wallet. It’s a bit of an underwhelming offer but it’s not surprising from a site mostly focused on sports betting.