
Resolved Alcaraz on 7 Sep 2025.
$1.21M traded over the market's life.
67 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Sep 9, 12:41 AM UTC
Daily closes of the Sinner price, Polymarket CLOB, 1 point, 7 Sep 2025, chart shows 50%–60%
| Observed | Sinner price |
|---|---|
| 7 Sep 2025 | 55.0% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| pupo | Sinner | 11.1K |
| Silver Kestrel D849 | Sinner | 7.58K |
| AlienGambler | Sinner | 7.09K |
| HsB34sgg | Sinner | 6.5K |
| mehzini | Sinner | 3.75K |
| Zeldur | Sinner | 2K |
| august15th | Sinner | 2K |
| onethousandtomilion | Sinner | 1.95K |
| WeinerBallz | Sinner | 1.6K |
| Bright Horizon 81D6 | Sinner | 1.51K |
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 is a polymarket on the tennis match between Jannik Sinner and Carlos Alcaraz in the 2025 US Open men's singles final, scheduled for September 7, 2025. This market will resolve to 'Sinner' if Jannik Sinner advances against Carlos Alcaraz. This market will resolve to 'Alcaraz' if Carlos Alcaraz advances against Jannik Sinner. If the match is canceled (not played at all), ends in a tie, or is delayed beyond September 14, 2025, without a winner determined, this market will resolve to 50-50. If the match ends in a walkover (one player withdraws before the start and the other advances automatically), this market will resolve in favor of the player who officially advances to the next round. The primary resolution source will be official information from the US Open. A consensus of credible reporting may also be used.
Official listing: polymarket.com/event/us-open-jannik-sinner-vs-carlos-alcaraz
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