Sofia Costoulas vs Jennifer Ruggeri

100¢

▲ 14.0pp

24h change

vol cum

—

vol 24h

—

spread

0.02

ends

Aug 26, 2026

This market resolves to Yes if Sofia Costoulas wins the tennis match between Sofia Costoulas and Jennifer Ruggeri originally scheduled for August 25, 2026 at 11:00 AM ET. Otherwise, it will resolve to No. The Underlying is the official result of the specified sporting event. Source Agencies, in order, are the tournament governing body (ATP, WTA, ITF), ESPN, Fox Sports, and the broadcast partner of the event. If the Expiration Value cannot be determined on the Expiration Date (including because the event is cancelled or a player forfeits, withdraws, or is disqualified), the Exchange may determine payouts pursuant to the Market Outcome Review Process. Read the full contract terms & conditions