This market refers to the tennis match between Carlos Sanchez Jover and Frederico Ferreira Silva in the Ostrava, originally scheduled for April 28, 2026 at 4:00AM ET. This market will resolve to 'Carlos Sanchez Jover' if Carlos Sanchez Jover advances against Frederico Ferreira Silva. This market will resolve to 'Frederico Ferreira Silva' if Frederico Ferreira Silva advances against Carlos Sanchez Jover. 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
| Ostrava: Carlos Sanchez Jover vs Frederico Ferreira Silva | 0% YES | 100% NO |
| Ostrava: Carlos Sanchez Jover vs Frederico Ferreira Silva Set 1 Winner | 0% YES | 100% NO |
| Ostrava: Carlos Sanchez Jover vs Frederico Ferreira Silva Set 1 O/U 8.5 | 0% YES | 100% NO |
| Ostrava: Carlos Sanchez Jover vs Frederico Ferreira Silva Match O/U 22.5 | 100% YES | 0% NO |
| Ostrava: Carlos Sanchez Jover vs Frederico Ferreira Silva Set 1 O/U 9.5 | 0% YES | 100% NO |
| Ostrava: Carlos Sanchez Jover vs Frederico Ferreira Silva Total Sets: O/U 2.5 | 100% YES | 0% NO |
| Ostrava: Carlos Sanchez Jover vs Frederico Ferreira Silva Match O/U 21.5 | 100% YES | 0% NO |
| Ostrava: Carlos Sanchez Jover vs Frederico Ferreira Silva Match O/U 23.5 | 100% YES | 0% NO |
Each sports market names its resolution source in advance — typically the official league result feed, referee scorecard or governing body announcement. Odds on PolyGram reflect the Polymarket order book, not a bookmaker's margin, so the price is the crowd's probability rather than a 5-20% vig layered on top. You can enter or exit at any point, including during in-play windows for the biggest matches, and settlement in USDC lands on Polygon within minutes of resolution.
This market settles from the official outcome published at https://www.atptour.com/en/scores/current. 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.atptour.com/en/scores/current. 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 5 May 2026. Settlement typically clears within 24 hours after the resolving event, once the UMA optimistic oracle confirms the outcome.