
Resolved Kalender/Serdarusic on 12 Aug 2026.
The last daily price before settlement had Kalender/Serdarusic at 30.5%. The Bass/Jans side opened at 48.5% on 10 Aug 2026. Before it settled, across the 3 daily closes on record from 10 Aug 2026 to 12 Aug 2026, the highest close was 69.5% on 12 Aug 2026 and the lowest 38% on 11 Aug 2026. Its largest one-day move was 31 points up, to 69.5% on 12 Aug 2026. $674.32 traded over the market's life.
10 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Aug 13, 12:41 PM UTC
Daily closes of the Bass/Jans price, Polymarket CLOB, 3 points, 10 Aug 2026 – 12 Aug 2026
| Observed | Bass/Jans price |
|---|---|
| 10 Aug 2026 | 48.5% |
| 12 Aug 2026 | 69.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| luktrade23 | Bass/Jans | 250 |
| RadioFreeZerg | Bass/Jans | 77.86 |
| ramenr | Bass/Jans | 50.64 |
| b00k13 | Bass/Jans | 50 |
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 doubles tennis match between Bass/Jans and Kalender/Serdarusic in the Hamburg, originally scheduled for August 11, 2026 at 5:00AM ET. This market will resolve to 'Bass/Jans' if the team of Bass/Jans advances against Kalender/Serdarusic. This market will resolve to 'Kalender/Serdarusic' if the team of Kalender/Serdarusic advances against Bass/Jans. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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-doubles-bassjan-kaleser-2026-08-11
| jwocky | Bass/Jans | 8.84 |
| Arpadex | Bass/Jans | 8 |
| kalpol | Bass/Jans | 5 |
| TennisUnder | Bass/Jans | 5 |
| Rise1217 | Bass/Jans | 5 |
| ChukuleTerak | Bass/Jans | 4.99 |
New to prediction markets? How to read a market page