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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Completed Match | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Set 1 Winner | 0% | — | — | — · <1¢ | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Set 2 Winner | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Total Sets: O/U 2.5 | 100% | — | — | 99¢ · 100¢ (1¢) | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Set 1 O/U 8.5 | 100% | — | — | 81¢ · 100¢ (19¢) | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Set 1 O/U 9.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Set 1 O/U 10.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Set 2 O/U 8.5 | 0% | — | — | — · <1¢ | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Set 2 O/U 9.5 | 0% | — | — | — · <1¢ | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Set 2 O/U 10.5 | 0% | — | — | — · <1¢ | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Match O/U 21.5 | 100% | — | — | 81¢ · 100¢ (19¢) | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Match O/U 22.5 | 100% | — | — | 81¢ · 100¢ (19¢) | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Match O/U 23.5 | 100% | — | — | 81¢ · 100¢ (19¢) | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Set Handicap +/-1.5 | 0% | — | — | — · 1¢ | — | ended |
| M25 Sapporo: Keisuke Saitoh vs Seongchan Hong Set Handicap +/-1.5 | 0% | — | — | — · 1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 42d | Sane-Locality | M25 Sapporo: Keisuke Saitoh vs Seongchan Hong | SellKeisuke Saitoh>99¢ | $5,943 | −$6 −0.1% | — |
| 42d | ilovetennis | M25 Sapporo: Keisuke Saitoh vs Seongchan Hong | BuyKeisuke Saitoh99¢ → 100¢ | $1,420 | +$20 +1.4% | 4 |
| 42d | Flaznorp2 fills | M25 Sapporo: Keisuke Saitoh vs Seongchan Hong | BuyKeisuke Saitoh54¢ → 100¢ | $7,794 | +$6,733 +86% | 6 |
| 42d | 0x78be…bde010 fills | M25 Sapporo: Keisuke Saitoh vs Seongchan Hong | BuyKeisuke Saitoh39¢ → 100¢ | $11,276 | +$17,469 +155% | 6 |
| 42d | watcherz883 fills | M25 Sapporo: Keisuke Saitoh vs Seongchan Hong | BuySeongchan Hong46¢ → 0¢ | $4,223 | −$4,223 −100% | 6 |
| 42d | Substantial-Service3 fills | M25 Sapporo: Keisuke Saitoh vs Seongchan Hong | BuyKeisuke Saitoh55¢ → 100¢ | $29,483 | +$24,492 +83% | 6 |
| 42d | omnibus-076daa | M25 Sapporo: Keisuke Saitoh vs Seongchan Hong | BuySeongchan Hong46¢ → 0¢ | $1,127 | −$1,127 −100% | 6 |
| 42d | Yawning-Chicken | M25 Sapporo: Keisuke Saitoh vs Seongchan Hong | BuyKeisuke Saitoh51¢ → 100¢ | $1,499 | +$1,440 +96% | 6 |
| 42d | Flaznorp3 fills | M25 Sapporo: Keisuke Saitoh vs Seongchan Hong | BuySeongchan Hong89¢ → 0¢ | $4,302 | −$4,302 −100% | 5 |
This market refers to the tennis match between Keisuke Saitoh and Seongchan Hong in the M25 Sapporo, Main Draw, originally scheduled for September 11, 2026 at 10:00PM ET. This market will resolve to 'Keisuke Saitoh' if Keisuke Saitoh advances against Seongchan Hong. This market will resolve to 'Seongchan Hong' if Seongchan Hong advances against Keisuke Saitoh. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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 M25 Sapporo: Keisuke Saitoh vs Seongchan Hong means the market gives it about 100%.