This market refers to the tennis match between Zeynep Sonmez and Carlota Martinez Cirez in the Madrid Open, originally scheduled for April 21, 2026 at 5:00AM ET. This market will resolve to 'Zeynep Sonmez' if Zeynep Sonmez advances against Carlota Martinez Cirez. This market will resolve to 'Carlota Martinez Cirez' if Carlota Martinez Cirez advances against Zeynep Sonmez. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
Market outcomes
| Madrid Open: Zeynep Sonmez vs Carlota Martinez Cirez Set Handicap +/-1.5 | 100% YES | 0% NO |
| Madrid Open: Zeynep Sonmez vs Carlota Martinez Cirez | 100% YES | 0% NO |
| Madrid Open: Zeynep Sonmez vs Carlota Martinez Cirez Set 1 Winner | 100% YES | 0% NO |
| Madrid Open: Zeynep Sonmez vs Carlota Martinez Cirez Match O/U 21.5 | 0% YES | 100% NO |
| Madrid Open: Zeynep Sonmez vs Carlota Martinez Cirez Match O/U 22.5 | 0% YES | 100% NO |
| Madrid Open: Zeynep Sonmez vs Carlota Martinez Cirez Match O/U 23.5 | 0% YES | 100% NO |
| Madrid Open: Zeynep Sonmez vs Carlota Martinez Cirez Total Sets: O/U 2.5 | 0% YES | 100% NO |
| Madrid Open: Zeynep Sonmez vs Carlota Martinez Cirez Set 1 O/U 8.5 | 100% YES | 0% NO |
A prediction market is a real-money contract that pays $1 per YES share if the stated outcome occurs, and $0 if it does not. The current price is therefore the crowd's probability estimate — set by thousands of traders competing in a live order book, not a bookmaker. PolyGram routes your order into the same Polymarket venue, adds an email-first login and USDC deposits, and settles on Polygon within minutes of the result.
This market settles from the official outcome published at https://www.wtatennis.com/scores. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.
Resolution is sourced from https://www.wtatennis.com/scores. Settlement is executed by the UMA optimistic oracle on Polygon, with a 2-hour dispute window before payouts clear.
The market is scheduled to close on 28 April 2026. Settlement typically clears within 24 hours after the resolving event, once the UMA optimistic oracle confirms the outcome.