
Resolved Koki Matsuda on 1 Sep 2026.
$177.33K traded over the market's life.
87 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Sep 2, 6:54 AM UTC
Daily closes of the Koki Matsuda price, Polymarket CLOB · 1 point · 1 Sep 2026 · axis zoomed to 38%–48%
| Observed | Koki Matsuda price |
|---|---|
| 1 Sep 2026 | 43.0% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| MMzz398 | Jake Delaney | 6.13K |
| eskk | Jake Delaney | 2.5K |
| Kev69 | Jake Delaney | 2.2K |
| pleasent242 | Jake Delaney | 2.06K |
| Substantial-Service | Jake Delaney | 1.75K |
| Notradecopy | Jake Delaney | 1.04K |
| fawda0604 | Jake Delaney | 914.89 |
| Gewin | Jake Delaney | 738.77 |
| GamblingAddict12345 | Jake Delaney | 682.79 |
| phredmoz | Jake Delaney | 661.52 |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
This market refers to the tennis match between Koki Matsuda and Jake Delaney in the Zhangjiagang, originally scheduled for September 1, 2026 at 12:30AM ET. This market will resolve to 'Koki Matsuda' if Koki Matsuda advances against Jake Delaney. This market will resolve to 'Jake Delaney' if Jake Delaney advances against Koki Matsuda. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 15, 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 ATP Tour. A consensus of credible reporting may also be used.
Official listing: polymarket.com/event/atp-matsuda-delaney-2026-09-01
New to prediction markets? How to read a market page