March Mayhem

The March Mayhem Comeback Double rewards the most dramatic game turnarounds. Place a bet on the March Mayhem, and if your pick is losing at halftime but comes back to win, we’ll match and double your winnings up to $100. Get ready to turn halftime setbacks into winning moments!

1. Place a single, pre-match bet of $10+ with odds of 1.50+
2. Bet on the “Winner” market on any March Mayhem game until April 7
3. Double your Winnings up to $100 as a Free Bet if your pick is losing at halftime but wins the game
4. Applies to the first qualifying bet of each NCAA game

• Start: 03.16.2026 at 00:01 UTC
• End: 04.07.2026 at 23:59 UTC
• Minimum Bet: 10 USD
• Minimum Odds: 1.5
• Place a Bet on any NCAA March Madness game and double your winnings up to 100 USD as a Free Bet if your selection is losing at halftime but ends up winning the game.
• Participating Games: All single bets, pre-match and winners’ market on NCAA matches. You're not eligible for this promotion if you choose to cash out your Bet. Only your first bet on any NCAA match is eligible.
• You will receive the Free Bet within 3 full business days after the match concludes and be informed about it through a notification from Roobet.
• The free bets are subject to the conditions and restrictions outlined in the Free Bet section of the Bonus and Promotion Policy.
• Our general bonus and promotion policy can be found here.

All Free Bets will be credited in USD. Free Bets are only visible when USD is selected as the currency.