Analytics
Resolved Keisuke Saitoh on 12 Sep 2026.
$211.96K traded over the market's life.
42 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Sep 13, 7:33 AM UTC
Daily closes of the Keisuke Saitoh price, Polymarket CLOB, 1 point, 12 Sep 2026, chart shows 15%–30%
| Observed | Keisuke Saitoh price |
|---|---|
| 12 Sep 2026 | 22.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| watcherz88 | Seongchan Hong | 84.22K |
| ferrariChampions2026 | Seongchan Hong | 7.03K |
| LOOTLE | Seongchan Hong | 5K |
| Vigilant-Environment | Seongchan Hong | 3.64K |
| qrup | Seongchan Hong | 1.35K |
| Rodovee | Seongchan Hong | 1.05K |
| Sherz99 | Seongchan Hong | 1.05K |
| aloneinthebag | Seongchan Hong | 324.99 |
| bravewarriorrrrrr | Seongchan Hong | 324.04 |
| Qx12 | Seongchan Hong | 264.56 |
Open a trader’s name to inspect the wallet’s available P&L, positions and recorded trades, with source dates and coverage. A large position alone does not establish a winning track record.
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.
Official listing: polymarket.com/event/itf-saitoh1-hong1-2026-09-12
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