Naomi Osaka vs Elena Rybakina

100¢

▲ 46.0pp

24h change

vol cum

—

vol 24h

—

spread

0.01

ends

Aug 12, 2026

This market resolves to Yes if Elena Rybakina wins the tennis match between Elena Rybakina and Naomi Osaka scheduled for August 11, 2026 at 1:00 PM ET. Otherwise, it resolves 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