SI Sportsbook March Madness Promo 2022 | Get $250 In Free Bets

March Madness is here and in full swing! Not only should you be placing daily bets on games, but you should also be looking to place some futures.

If you’re looking to bet on the NCAA tournament, check out what SI Sportsbook has to offer. The sportsbook has a great offer where it will give you $300 in free bets when you sign up and place your first bet of at least $10 when you and sign up.

If you like this offer from SI Sportsbook, consider signing up and using your welcome bonus on March Madness.

SI Sportsbook March Madness Promo

Upset Special Promotion

During the NCAA Tournament, bettors can get a $10 Free Bet if you bet on an underdog to win, and the team wins.

Bet $10+ on any underdog (minimum +150 odds) to win, and if they can pull off the upset, you’ll receive a $10 Free Bet. This is available for players five times per day, and you’ll receive the Free Bet Token after the bet settles.

Along with these great promotions, take advantage of their welcome offer and get $300 in free bets when you sign up and place your first bet of at least $10 when you .