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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Completed Match | 100% | — | — | 82¢ · 100¢ (18¢) | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi | 100% | — | — | 99¢ · 100¢ (1¢) | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Total Sets: O/U 2.5 | 0% | — | — | — · 19¢ | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Set 1 Winner | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Set 2 Winner | 100% | — | — | 99¢ · 100¢ (1¢) | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Set 1 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Set 1 O/U 9.5 | 0% | — | — | — · <1¢ | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Set 1 O/U 10.5 | 0% | — | — | — · <1¢ | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Set 2 O/U 8.5 | 100% | — | — | 81¢ · 100¢ (19¢) | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Set 2 O/U 9.5 | 0% | — | — | — · 19¢ | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Set 2 O/U 10.5 | 0% | — | — | — · 19¢ | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Match O/U 21.5 | 0% | — | — | — · 19¢ | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Match O/U 22.5 | 0% | — | — | — · 19¢ | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Match O/U 23.5 | 0% | — | — | — · <1¢ | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Set Handicap +/-1.5 | 100% | — | — | 81¢ · 100¢ (19¢) | — | ended |
| M25 Sapporo: Seongchan Hong vs Hikaru Shiraishi Set Handicap +/-1.5 | 0% | — | — | — · <1¢ | — | ended |
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This market refers to the tennis match between Seongchan Hong and Hikaru Shiraishi in the M25 Sapporo, Main Draw, originally scheduled for September 10, 2026 at 10:00PM ET. This market will resolve to 'Seongchan Hong' if Seongchan Hong advances against Hikaru Shiraishi. This market will resolve to 'Hikaru Shiraishi' if Hikaru Shiraishi advances against Seongchan Hong. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 24, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Sources: Polymarket's Gamma API, its CLOB price history and its Data API, read every two minutes. Prices are each outcome's Yes price, which is the market's probability: 100¢ for Completed Match means the market gives it about 100%.