KalshiClosedCheck availabilityKYC requiredVerified resolution dataWell calibratedThis market resolved: Petr Bar Biryukov (99%)
Resolved: Oct 30, 2026, 12:16 PM
Provider-verified resolution
CoinRithm has provider-backed winner and settlement-time evidence for this market.
Data quality warningStale data
Data as of Oct 30, 2026, 2:59 PM UTC · policy pm-quality-4
Probability Timeline
Petr Bar Biryukov28%
Jie Cui1%
Petr Bar BiryukovWon
Before close: 99% ·
Jie CuiLost
Before close: 1% ·
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If Petr Bar Biryukov wins the Cui vs Bar Biryukov professional tennis match in the 2026 ATP Challenger Ningbo Quarterfinal after a ball has been played, then the market resolves to Yes.
Settles via:ATP
- The following market refers to the Cui vs Bar Biryukov professional tennis match in the 2026 ATP Challenger Ningbo Quarterfinal 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 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. All trademarks, logos, and brand names are the property of their respective owners.
Rules for each outcome
- Petr Bar Biryukov
- If Petr Bar Biryukov wins the Cui vs Bar Biryukov professional tennis match in the 2026 ATP Challenger Ningbo Quarterfinal after a ball has been played, then the market resolves to Yes.
- Jie Cui
- If Jie Cui wins the Cui vs Bar Biryukov professional tennis match in the 2026 ATP Challenger Ningbo Quarterfinal after a ball has been played, then the market resolves to Yes.