Compare every platform

Build a bet from the homepage and we'll show every book's payout side-by-side. While you're here, the biggest gaps on tonight's slate:

Tonight's biggest gaps

EXAMPLE · Tennis

Jannik Sinner @ Miomir Kecmanovic

Miomir Kecmanovic ML

Kalshi$3326.54

BetMGM$1450.00

Gap: $1876.54 per $100

EXAMPLE · Tennis

Elena Rybakina @ Lois Boisson

Lois Boisson ML

Kalshi$3326.54

FanDuel$1500.00

Gap: $1826.54 per $100

EXAMPLE · Tennis

Aryna Sabalenka @ Teodora Kostovic

Teodora Kostovic ML

Kalshi$1993.35

BetRivers$1100.00

Gap: $893.35 per $100