KalshiClosedCheck availabilityKYC required2% feeVerified resolution dataRoughly calibratedThis market resolved: Wojciech Marek (68%)
Resolved: Jul 28, 2026, 10:49 AM
Provider-verified resolution
CoinRithm has provider-backed winner and settlement-time evidence for this market.
Winning Outcome
Wojciech Marek
At 7 days out
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At 24 hours out
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Data quality warningStale data
Data as of Jul 28, 2026, 10:30 AM UTC · policy pm-quality-3
Current implied probabilityWojciech Marek 69.4%
Market quality
49 / 100
Low quality24h Volume
$79.6K
Liquidity
$45.7K
High liquidityBid / Ask
26.0% / 31.0%
Spread
5.0 pt
Moderate spreadMarket data
Updated 6 hours ago
StaleJul 27, 26, 8:13 PMAug 11, 26, 8:00 AM
Probability Timeline
Borys Zgola30%
Wojciech Marek68%
30.6%
69.4%
This market has closed. Mock trading is available on open markets only.
Rules
If Wojciech Marek wins the Marek vs Zgola professional tennis match in the 2026 M25 Koszalin Round of 16 after a ball has been played, then the market resolves to Yes.
- The following market refers to the Marek vs Zgola professional tennis match in the 2026 M25 Koszalin Round of 16 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), all markets will resolve to $0.50.
- If a player withdraws or forfeits after a match has started, that player will resolve to No.
- If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).
- Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League.