Analytics
Resolved Stefan Seifert on 25 Sep 2026.
$1.63K traded over the market's life.
6 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Sep 26, 12:45 PM UTC
Daily closes of the Stefan Seifert price, Polymarket CLOB, 1 point, 25 Sep 2026, chart shows 35%–50%
| Observed | Stefan Seifert price |
|---|---|
| 25 Sep 2026 | 40.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| Mary22wh | Daniel De Jonge | 389 |
| Acidic-Count | Daniel De Jonge | 131.25 |
| Royal Vector B6EE | Daniel De Jonge | 77.82 |
| ferrariChampions2026 | Daniel De Jonge | 40 |
| qbert55 | Daniel De Jonge | 5 |
| billford | Daniel De Jonge | 1.67 |
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 Stefan Seifert and Daniel De Jonge in the M15 Forbach, Main Draw, originally scheduled for September 25, 2026 at 5:00AM ET. This market will resolve to 'Stefan Seifert' if Stefan Seifert advances against Daniel De Jonge. This market will resolve to 'Daniel De Jonge' if Daniel De Jonge advances against Stefan Seifert. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 9, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Official listing: polymarket.com/event/itf-seifer1-jonge1-2026-09-25
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