March Madness Betting Promos | $4K+ Bonuses For NCAA Tournament

March Madness is one of the most anticipated sporting events of the year, especially for sports betting. With so much action to choose from, it’s a bettor’s dream. Every year, there’s sure to be surprising results where you can find value. That’s why it’s a great idea to set yourself up for success before March Madness begins on March 17th.

With that in mind, The Game Day has compiled the best sportsbook promos ahead of all the March Madness action. You’ll learn about the welcome bonuses at top betting sites like DraftKings, FanDuel, Caesars, Underdog, and Hard Rock Bet on this page.

Read on and click the link to get all the information you need to make informed betting decisions with NCAA Tournament betting promos.

March Madness Betting Promos At A Glance

DraftKings March Madness Betting Promos

Sign up at to enjoy one of the best betting sites available. The DraftKings March Madness sportsbook offer is Bet $5, Get $200 in Bonus Bets.

Simply sign up for an account, deposit $5, and bet $5 on March Madness or any other market. If your bet wins, you’ll receive $200 in bonus credits. This gives you a nice bankroll to play with throughout the tournament. Do note that no promo code is required to unlock this offer.

Since you need to win your first bet to unlock the bonus credits, it’s a good idea to take a conservative approach here. I suggest riding with the Michigan Wolverines on the point spread because that team is an absolute wagon this year.

Caesars March Madness Betting Promos

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Deposit at least $10, then make sure your first bet is at $5+. If you win, enjoy your new funds. If your bet busts, get the original stake back, up to $1k, as a bonus bet token. That means if you bet $400 with your first bet and it loses, you get a $400 bonus bet token to use. You’ll receive your bonus bet two business days after losing your first bet. Any amount that you win from wagering the bonus bet will be yours to keep. Your bonus bet expires seven (7) days after issuance.

It’s a good idea to place a larger wager here. That way, if you lose, you get a bigger match. I would suggest at least $100, so you can get $250 if you win and $100 if you lose. Perhaps targeting an under in a game with Duke makes sense, as they’re currently 1st in Defensive Rating on KenPom.

FanDuel March Madness Betting Promos

is changing it up from the on the $100 bonus promo. You can now get $300 in bonus bets every day for 10 days as no sweat tokens.

Once you’ve registered for an account and deposited at least $10, you’ll need to wager at least $5 on any market. This is the bet that will qualify for the offer, so make sure you pick your favorite play. Unlike the bet and get offer where you only get bonuses if your bet wins, with the new $300 no sweat tokens, it is better to take chances on underdogs, especially in March Madness.

Any winnings you receive from wagering these bonus bets will be yours to keep. Just keep in mind that your tokens will expire if they aren’t used within seven days of receiving them. My suggestion is to take some underdogs in March Madness that look to upset some favorites over the course of the tournament. This offer will be live until April 6th.

Underdog March Madness Betting Promos

is offering new users a “Play $5, Get $75 in Bonus Entries" promotion, just in time for March Madness. Whether you win or lose, you’ll receive this offer. However, do note that there is a 1x wagering requirement that must be fulfilled within 60 days of receiving the bonus.

Since you get your bonus bets either way, I suggest building an entry of player props and shooting for the moon on a larger payout. Why not take a shot on Cameron Boozer of Duke, as the freshman forward is putting up 22.5 points per game.

This is a widely available platform in 40+ states, so make sure to get in on the March Madness action at Underdog today.

Hard Rock Bet March Madness Betting Promos

has a Double Your Winnings on your first 10 bets offer for new users. This is where you sign up to receive (10) 100% profit boost tokens, which are provided immediately following registration. There’s no need to win a bet to unlock this offer.

It’s a great way to build your bankroll because you can either reduce the juice on a heavy favorite or increase the payout on a longshot underdog.

This is a site with an excellent loyalty program, where you can earn points which can be redeemed at Hard Rock hotels and casinos.

How To Activate The March Madness Betting Promos

Follow these steps to activate the March Madness betting promos.

1. Click one of the links on this page to head to a sportsbook.
2. Enter your name, address, and other necessary information.
3. Create a strong, unique password for your account.
4. Enter the promo code (if necessary).
5. Make your first deposit.
6. Choose your desired promo (if necessary).
7. Place your bet.
8. Once your bet has settled, you will receive your bonus as long as you’ve satisfied the requirements.