How big will you make your Combo Boost?

Some fantastic news! A new season of sporting action means new initiatives and with our new Combo Booster there's no need to look anywhere else to place your combination bets. Unibet already offered you the best odds - Now with the Combo Booster you get even more value on your combination bets!

Simply add three or more selections to your bet slip and get your winnings boosted all the way up to a massive 50% - every single time!

How does it work?

  • The Combo Booster is availabe on all sports and leagues.
  • Add three pre-match selections to your bet slip and activate the Combo Booster (minimum odds 1.50 per leg).
  • The more selections you add, the bigger the boost will be.
  • The boost percentages per number of bets can be found in the table below. 



When you win, you win more with the Combo Booster! So start building your combination bets now.


Bet now
Terms and Conditions
  • No opt-in required for this promotion.
  • Combo Booster will be only available on pre-match combination bets with three or more selections.
  • Combo Booster will have unlimited availabilty, meaning that every combination bet with three or more selections will get boosted.
  • The boost percentage per combination size are as followed:
  • 3-fold: 4%
  • 4-fold: 8%
  • 5-fold: 12%
  • 6-fold: 16%
  • 7-fold: 20%
  • 8-fold: 25%
  • 9-fold: 30%
  • 10-fold: 35%
  • 11-fold: 40%
  • 12-fold: 50%
  • Combo Booster can only be used with real money bets and not in combination with other rewards, such as Free Bets or Odds Boosts.
  • Minimum odds per leg: 1.50.
  • Maximum extra winnings per Combo Booster bet: €100,000
  • Maximum stake per Combo Booster bet: €10,000
  • System bets are excluded from this promotion.
  • Bet Builder bets are excluded from this promotion.
  • Cash out available but bonus will not apply where a stake has been fully Cashed Out.
  • The boost applies to the profit and does not include the stake.
  • Once your bet has been placed without a Combo Booster, your potential profit won't get boosted.
  • If any selections are postponed/void then the bonus will still apply, but the percentage bonus added will reflect the actual number of winning selections. For example, an 8-fold accumulator with 7 winners and 1 postponed match will receive a 20% bonus to returns.
  • If you have been excluded by Unibet from taking part in promotions, you will not qualify for this promotion.
  • This offer is open to new and existing customers.
  • Unibet reserves the right to change or cancel the offer at any time.
  • Unibet terms and conditions apply at all times for this campaign
  • Last update of Terms and Conditions – 07/09/2020 00:01