Analytics
Trading is closed with the Jan Choinski side last at 50%; no result has been reported.
Across the 2 daily closes on record from 20 Jul 2026 to 21 Jul 2026, the highest close was 46.5% on 20 Jul 2026 and the lowest 45.5% on 21 Jul 2026.
$103.33K has traded since listing.
The largest Jan Choinski position is Ivory Raven 2398 with 0 shares; the largest Jesper De Jong position is MeistersApprenticeship with 155.
Polymarket record as of Jul 22, 12:01 PM UTC
Daily closes of the Jan Choinski price, Polymarket CLOB, 2 points, 20 Jul 2026 – 21 Jul 2026, chart shows 40%–52%
| Observed | Jan Choinski price |
|---|---|
| 20 Jul 2026 | 46.5% |
| 21 Jul 2026 | 45.5% |
The ten largest positions on Polymarket's public holder list.
| Trader | Outcome | Shares |
|---|---|---|
| MeistersApprenticeship | Jesper De Jong | 155 |
| polyinit-119-e13b77 | Jesper De Jong | 80.12 |
| getfee-s1 | Jesper De Jong | 9.8 |
| Solar Raven EA66 | Jesper De Jong | 5.29 |
| dentleightadman | Jesper De Jong | 3.7 |
| Ivory Raven 2398 | Jan Choinski | 0.01 |
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 Jan Choinski and Jesper de Jong in the Estoril Open, originally scheduled for July 20, 2026 at 6:00AM ET. This market will resolve to 'Jan Choinski' if Jan Choinski advances against Jesper de Jong. This market will resolve to 'Jesper de Jong' if Jesper de Jong advances against Jan Choinski. 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 ATP Tour. A consensus of credible reporting may also be used.
Official listing: polymarket.com/event/atp-choinsk-jong-2026-07-20
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