European Open: Jan-Lennard Struff vs Tallon Griekspoor — odds by venue
| Outcome | Polymarket | Kalshi | Best price |
|---|---|---|---|
| European Open: Jan-Lennard Struff vs Tallon Griekspoor | 47% | 47% | 47% on Polymarket and Kalshi |
Venues
- Polymarket: Volume $1.5K · Liquidity $176.4K · Price time —
- Kalshi: Volume $6.3K · Liquidity $34.5K · Price time —
Resolution rules
Polymarket
This market refers to the tennis match between Jan-Lennard Struff and Tallon Griekspoor in the European Open, originally scheduled for October 25, 2026 at 11:30AM ET. This market will resolve to 'Jan-Lennard Struff' if Jan-Lennard Struff advances against Tallon Griekspoor. This market will resolve to 'Tallon Griekspoor' if Tallon Griekspoor advances against Jan-Lennard Struff. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 8, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match…
Kalshi
If Jan-Lennard Struff wins the Struff vs Griekspoor professional tennis match in the 2026 ATP Brussels Final after a ball has been played, then the market resolves to Yes. The following market refers to the Struff vs Griekspoor professional tennis match in the 2026 ATP Brussels Final after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the marke…