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March Madness Free Bets!

March Madness is here, and every game is a chance to win! Pick your team, place an outright bet before March 21, and every time they take the W, you’ll cash in with a 5 USDT free bet on basketball and 5 USDT in cash on Marble Racing! Only your first outright bet counts, so choose wisely.

Here’s how you win:

step one

Opt in to "March Madness free bets" to be eligible.

step two

Place an outright bet before March 21st of at least 25 USDT on your team.

step three

Every time your team wins, get a 5 USDT free bet for basketball + 5 USDT in cash on Marble Racing!

Mad about Marble Racing?

Marble Racing is a high-speed, gravity-powered betting experience broadcasted in real time, where momentum rules the race! Watch as marbles weave through twists, turns, and chaotic collisions, with big payouts on the line. Use your 5 USDT cash reward to jump in and see if luck rolls your way!

Race now

Termos e Condições

  1. This promotion is available from March 17th, 2025 until April 5th, 2025.
  2. Players have to confirm their participation by clicking the “OPT IN” button on the promotional page.
  3. Opt in is available until March 21st—after that, players will no longer be able to join the promotion.
  4. Wagers are accepted in all Sportsbet.io supported currencies.
  5. Only outright bets placed on NCAA March Madness games count towards this promotion.
  6. Only your first outright bet after opting in will count. Any bets placed before or after your first one will not be eligible.
  7. Betbuilder bets do not count towards this promotion.
  8. In order to be eligible for the reward, players need to place a minimum bet of 25 USDT.
  9. Bets need to be placed with minimum odds of 1.50
  10. Only real money wagers qualify. Bonus money balance is excluded from betting.
  11. Bets settled using the Cash Out feature will not contribute towards the promotion.
  12. Void and cancelled bets will not contribute towards the promotion.
  13. Reward consists of 5 USDT free bet on basketball and a 5 USDT cash,which can only be used on Marble Racing. It will be credited in USDT or JPY based on the player's primary currency.
  14. If the player's primary currency is not USDT or JPY, the reward will be credited in USDT.
  15. Rewards will be paid out within 24 hours after team has won or on the following Monday if achieved over the weekend.
  16. Free bet reward must be used all at once and cannot be split.
  17. Free bet reward is a subject to 3x wagering requirement.
  18. Cash reward is a subject to 1x wagering requirement.
  19. Wagering needs to be completed in 5 days.
  20. The wagering contribution of the reward applies only to sports bets. Casino games do not count towards the wagering requirement.

General terms & Conditions

  1. Sportsbet.io reserves the right to make amendments or cancel the promotion at any time.
  2. This offer cannot be used in conjunction with any other offer.
  3. All other Sportsbet.io terms and conditions apply.
  4. The offer is limited to one per user, IP address, electronic device, household, residential address, telephone number, payment method, e-mail address, and any public environments where computers and IP addresses are shared such as, but not limited to: universities, schools, libraries, and workplaces. In other words, only one bet is allowed per individual.
  5. If the user is involved in any suspicious and/or fraudulent activity, Sportsbet.io reserves the right to cancel the user’s bets, remove the user from the current promotion, exclude them from all future promotions, and not credit any winnings.
  6. These Terms and Conditions may be published in several languages for informational purposes and ease of access by players. The English version is the only legal basis of the relationship between you and us and in the case of any discrepancy with respect to a translation of any kind, the English version of these Terms and Conditions shall prevail.