Combiboost enhances the potential payout on eligible, winning straight Parlay bets. The boost is determined by the number of selections in the Parlay. As the number of selections increases, the boost to the potential winnings may also increase. All selections in a Parlay must be from eligible sports markets (see section below) and the Parlay must meet the minimum total Parlay odds requirements to qualify for Combiboost.*

Combiboost percentage is applied to the potential winnings portion of the payout only. The bet amount is not included in the calculation of the boost.



Combiboost is available on all Markets for the following sports: football, hockey, basketball, baseball, soccer, and tennis. Add at least four (4) eligible selections to the betslip. As more selections are added, the boost percentage will increase. If your bet is a winner, you'll get a bonus on the winnings!

The Combiboost amount paid is based on the number of winning selections. If any selections on your wager are voided, the Parlay size will be reduced accordingly, affecting the Combiboost percentage. For example, a 5-Pick Parlay with four winning selections and one selection settled as void will receive the Combiboost for a 4-Pick Parlay.

A 4-Pick Parlay that is reduced to a 3-Pick due to a voided selection is no longer eligible for Combiboost, regardless of the outcome of the remaining selections.

Please refer to the following table for Combiboost percentages and eligibility requirements.

Parlay Size Combiboost Percentage 
4-Pick Parlay 5% 
5-Pick Parlay 10% 
6-Pick Parlay 15% 
7-Pick Parlay 20% 
8-Pick Parlay 25% 
9-Pick Parlay 30% 
10-Pick Parlay 35% 
11-Pick Parlay 40% 
12-Pick Parlay 50% 
Other Conditions 
Minimum total parlay odds1.20
Eligible market types Pre-match only 
Maximum potential bonus$50,000

*System Bets and individual bets within a System Bet are not eligible for a Combiboost.

OLG may, from time to time, simultaneously offer a promotional Combiboost with payout enhancements for wagers that meet specific eligibility requirements on identified sport(s) or Market type(s), while continuing to offer the standard Combiboost as indicated above for otherwise eligible wagers.

Only one Combiboost will be applied to any individual wager, according to the eligibility of the selections on the betslip. If a wager meets the requirements for the promotional Combiboost, only that Combiboost will be applied to the wager.

Comments (0)