Analytics
Resolved Vitaliy Sachko on 25 Aug 2026.
The last daily price before settlement had Vitaliy Sachko at 31.5%. The Gauthier Onclin side opened at 50% on 24 Aug 2026. Before it settled, the high was 68.5% on 25 Aug 2026 and the low 50% on 24 Aug 2026. Its largest one-day move was 19 points up, to 68.5% on 25 Aug 2026. $312.38K traded over the market's life.
72 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Aug 26, 7:17 PM UTC
Daily closes of the Gauthier Onclin price, Polymarket CLOB · 2 points · 24 Aug 2026 – 25 Aug 2026 · axis zoomed to 40%–80%
| Observed | Gauthier Onclin price |
|---|---|
| 24 Aug 2026 | 50.0% |
| 25 Aug 2026 | 68.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| kilian7kilian | Gauthier Onclin | 68.43K |
| danielwolfmorales3pddb6dl6 | Gauthier Onclin | 15.09K |
| ludokak | Gauthier Onclin | 1.18K |
| ghostorder | Gauthier Onclin | 904.64 |
| smallballwins | Gauthier Onclin | 523.7 |
| Truthful-Popularity | Gauthier Onclin | 454.13 |
| frapyz | Gauthier Onclin | 338.98 |
| .Felipe | Gauthier Onclin | 328.57 |
| 0cfcdb09827 | Gauthier Onclin | 326.56 |
| DCAETH | Gauthier Onclin | 237.88 |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
This market refers to the tennis match between Gauthier Onclin and Vitaliy Sachko in the US Open, Qualification ATP, originally scheduled for August 25, 2026 at 11:00AM ET. This market will resolve to 'Gauthier Onclin' if Gauthier Onclin advances against Vitaliy Sachko. This market will resolve to 'Vitaliy Sachko' if Vitaliy Sachko advances against Gauthier Onclin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 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-onclin-sachko-2026-08-25
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