Our brand-new Shock Sportsbook is officially live — and we’re kicking things off with a high-voltage bonus for combo bettors.
To celebrate the launch, we’re rewarding players who go big with their bets. For a limited time, you’ll get a profit boost* on any winning combo with 3, 4, or 5 legs. The more you stack, the more you win.
Here’s how it works:
3-leg combo → 10% boost
4-leg combo → 15% boost
5-leg combo → 20% boost
Example:
You place a 4-leg combo with odds of 1.50 per leg and wager $100. Your standard payout would be $506.
But with your 15% combo boost, your payout jumps to $567
That’s over $60 extra just for stacking your picks!
Benefits to Combo Boosts
More legs = more profit
All sports welcome — from football and basketball to esports and more
No extra steps — boost is applied automatically if your combo hits
Whether you’re backing favorites or building bold underdog slips, now’s the perfect time to explore the full power of Shock Sportsbook.
*Combo Boost Terms & Conditions
Offer applies to settled, winning combo bets with 3, 4, or 5 legs only
One boost per bet — boost does not stack across multiple bets
Minimum odds per leg: 1.25
Available on all sports and markets
Boost is calculated on net profit only, not total return
Wagers must be placed during the promotional period
Boosts are applied automatically to qualifying bets once settled
Offer is subject to change or cancellation at Shock's sole discretion
Shock is not responsible for incomplete, misrouted, or delayed bets due to technical issues or connectivity problems