Top March Madness sportsbook promotions & welcome bonuses: March 2023

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The Sweet 16 has already tipped off, and we have four more games tonight before the Elite Eight is set to begin tomorrow night. With such important and exciting games ahead, it’s time to make sure you’ve grabbed all the top March Madness sportsbook promotions that are available to you. To save you the time and effort, we’ve collected each of them in this article for you.

You’ve likely heard of many of the operators we’re going to outline, but the top March Madness sportsbook promotions are coming to you from DraftKings, FanDuel, Caesars, BetMGM, Bet365 and WynnBET sportsbooks.

Don’t worry, we have the full details and information regarding each of the top March Madness sportsbook promotions for you coming up. Before we dive straight in, here’s a quick summary of each one that you can use as a reference when deciding where you’d like to start:

• DraftKings Sportsbook: Win $150 in bonus bets from a successful $5 pre-game money line bet on any team
• FanDuel Sportsbook: No Sweat First Bet up to $1,000
• Caesars Sportsbook: Insurance on your first bet up to $1,250 to use on any matchup
• BetMGM Sportsbook: First-bet insurance up to $1,000
• Bet365 Sportsbook: Bet $1 on anything and win $365 in bonus credits guaranteed
• WynnBET Sportsbook: Bet $100 and get $100 bet credit no matter what

DraftKings Sportsbook evolved into a titan of the sports betting industry after their beginning as a top operator of daily fantasy sports. Creating a new account with them will also secure you one of the top March Madness sportsbook promotions. You won’t need a DraftKings bonus code, so you’ll automatically enroll.

After depositing at least $5, wager at least $5 on any team’s pre-game money line. If that team wins their matchup, you’ll automatically win $150 in bonus bets on top of your original winnings. You’re effectively getting 30/1 odds on even the biggest favorite you can find, making this easily one of the best top March Madness sportsbook promotions. You can to browse all your options for that $5 money line bet.

Another leader in the sports betting world that also got a start on the DFS side of things is FanDuel Sportsbook. By becoming a new member, you will yet again lock in one of the top March Madness sportsbook promotions. There’s offering all new customers a No Sweat First Bet up to $1,000.

That means you can place your first wager at FanDuel without sweating the outcome. If it wins - great - you get your winnings as usual, and if it loses, you’ll receive bonus bets of the same value. That first bet can be placed on March Madness or any sporting event you’d like, so make sure to join FanDuel to check out everything going on this weekend.

Another operator you’ve likely heard of is Caesars Sportsbook. By signing up with the Caesars bonus codeMLIVEFULL, you’ll automatically enroll in one of the top March Madness sportsbook promotions. In fact, all new members will instantly secure a two-part bonus.

To begin, you’ll receive first-bet insurance up to $1,250. That means you can wager up to that amount and if it loses, you’ll receive a refund in the form of a bonus bet. On top of that, you’ll also receive 1,000 Tier Credits and 1,000 Caesars Reward Credits®, which are guaranteed no matter the outcome of your first bet. Just make sure to use the Caesars bonus code MLIVEFULL when creating a new account to lock in one of the top March Madness sportsbook promotions.

Another one of the top March Madness sportsbook promotions is like the one offered by Caesars and is provided by BetMGM Sportsbook. When you register here, or any of our links, you won’t need to enter a BetMGM promo code, and you’ll still receive first-bet insurance worth up to $1,000.

Place your first bet on March Madness, your favorite NBA team or any game you’d like and just sit back and relax. You can be worry-free because if that first bet loses, BetMGM will award you with the amount you wagered in bonus bets. Simply make sure the initial bet is at least $10 and up to $1,000, and you’re all set after joining BetMGM today.

The next of our top March Madness sportsbook promotions comes from an operator that has an incredible overseas presence, which is Bet365 Sportsbook. When you , you’ll quickly see why they’re also becoming increasingly more popular in the US.

Their sign-up bonus provides a guaranteed boost to your bankroll. After a $10+ deposit, wager just $1 on anything you’d like. No matter the outcome, you’ll receive $365 in bonus credits. That’s right, win or lose, $365 in bonus credits is all yours. This is the perfect way to grab some extra funds to wager on March Madness, so don’t miss out and .

Finally, we have yet another operator that is becoming more and more popular, and it’s in part due to offering one of the top March Madness sportsbook promotions. By signing up at WynnBET Sportsbook, they’re providing all new members with a $10 bet credit guaranteed.

You won’t need a WynnBET promo code, and that’s just the beginning of how easy this bonus is. Just deposit and wager at least $100, and you’ll automatically win a $100 bet credit whether that first wager wins or not. Just make sure that $100+ first bet is on a selection with -120 odds or greater. It’s as simple as that, and you can use this link to join WynnBET today.

While you’re likely locked into the March Madness games this weekend, that isn’t the only thing there is to bet on with the top March Madness sportsbook promotions. As we outlined above, those first qualifying wagers can be placed on any sporting event. So, we’ve listed the March Madness games for tonight along with some premier matchups for you to use with the top March Madness sportsbook promotions:

NCAAB March Madness:

• #5 San Diego State vs. #1 Alabama - 6:30 PM ET
• #5 Miami (FL) vs. #1 Houston - 7:15 PM ET
• #15 Princeton vs. #6 Creighton - 9 PM ET
• #3 Xavier vs. #2 Texas - 9:45 PM ET

NBA:

• Detroit Pistons vs. Toronto Raptors - 7:30 PM ET
• Philadelphia 76ers vs. Golden State Warriors - 10 PM ET

NHL:

• New York Islanders vs. Columbus Blue Jackets - 7 PM ET
• New Jersey Devils vs. Buffalo Sabres - 7 PM ET

Going through so much information can feel like a lot, but thankfully, getting started with the top March Madness sportsbook promotions is the easiest part. You’re welcome to simply use the links we’ve provided to secure each sign-up bonus at the respective sportsbook. To again save you the time and effort, here’s another link for each of the top March Madness sportsbook promotions:

• DraftKings Sportsbook: Win $150 in bonus bets from a successful $5 pre-game money line bet on any team
• FanDuel Sportsbook: No Sweat First Bet up to $1,000
• Caesars Sportsbook: Insurance on your first bet up to $1,250 to use on any matchup
• BetMGM Sportsbook: First-bet insurance up to $1,000
• Bet365 Sportsbook: Bet $1 on anything and win $365 in bonus credits guaranteed
• WynnBET Sportsbook: Bet $100 and get $100 bet credit no matter what

If you or a loved one has questions or needs to talk to a professional about gambling, call 1-800-GAMBLER or visit 1800gambler.net