
Trading is closed with Yes last at 0%; no result has been reported.
The high was 2.1% on 16 Jan 2026 and the low 0.1% on 21 Jan 2026.
$240.4K has traded since listing.
The largest Gaston position is Ukki with 28.2K shares; the largest Sinner position is Coral Falcon D630 with 0. Ten wallets hold 98.6% of the shares on Polymarket's public holder list.
Polymarket record as of Jan 22, 12:21 AM UTC
Daily closes of the Yes price, Polymarket CLOB · 6 points · 16 Jan 2026 – 21 Jan 2026 · axis zoomed to 0%–10%
| Observed | Yes price |
|---|---|
| 16 Jan 2026 | 2.1% |
| 21 Jan 2026 | 0.1% |
The ten largest positions on Polymarket's public holder list.
| Trader | Outcome | Shares |
|---|---|---|
| Ukki | Gaston | 28.18K |
| robinvanpersie | Gaston | 5.4K |
| Forthright-Fav | Gaston | 1.25K |
| larovitchhhhh | Gaston | 1K |
| ryandonz3 | Gaston | 714.29 |
| Stable-Petal | Gaston | 292.59 |
| Mkoljx | Gaston | 278.19 |
| Emerald Pioneer D14A | Gaston | 242 |
| Bright Horizon 81D6 | Gaston | 185 |
| knihe6 | Gaston | 138.07 |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
This market refers on the tennis match between Hugo Gaston and Jannik Sinner in the Australian Open ATP, scheduled for January 17 at 7:00PM ET. This market will resolve to 'Gaston' if Hugo Gaston advances against Jannik Sinner. This market will resolve to 'Sinner' if Jannik Sinner advances against Hugo Gaston. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 Australian Open. A consensus of credible reporting may also be used.
Official listing: polymarket.com/event/atp-gaston-sinner-2026-01-18
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