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394,774
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Closed: Aug 17, 11:50 PM EST
Kalshi
This market focuses on the outcome of a professional tennis match between Joao Fonseca and Christopher O'Connell scheduled for the 2026 ATP Cincinnati Round of 32. The event will resolve based on which player wins the match, provided that play has actually begun. If the match does not start due to injury, cancellation, or other issues, the market will either resolve to a fair price or remain open if the match is rescheduled.
If Joao Fonseca wins the Fonseca vs O'Connell professional tennis match in the 2026 ATP Cincinnati Round Of 32 after a ball has been played, then the market resolves to Yes. If Christopher O'Connell wins the Fonseca vs O'Connell professional tennis match in the 2026 ATP Cincinnati Round Of 32 after a ball has been played, then the market resolves to Yes.