KalshiClosedCheck availabilityKYC requiredVerified resolution dataWell calibratedThis market resolved: Benjamin Willwerth (99%)
Resolved: Oct 26, 2026, 2:06 AM
Provider-verified resolution
CoinRithm has provider-backed winner and settlement-time evidence for this market.
Winning Outcome
Benjamin Willwerth
At 7 days out
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At 24 hours out
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Data quality warningStale data
Data as of Oct 26, 2026, 2:09 AM UTC · policy pm-quality-4
Probability Timeline
Benjamin Willwerth99%
Duncan Chan1%
Benjamin WillwerthWon
Duncan ChanLost
Rules
If Benjamin Willwerth wins the Willwerth vs Chan professional tennis match in the 2026 ATP Challenger Sioux Falls Qualification Round 1 after a ball has been played, then the market resolves to Yes.
Settles via:ATP
- The following market refers to the Willwerth vs Chan professional tennis match in the 2026 ATP Challenger Sioux Falls Qualification Round 1 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
- Benjamin Willwerth
- If Benjamin Willwerth wins the Willwerth vs Chan professional tennis match in the 2026 ATP Challenger Sioux Falls Qualification Round 1 after a ball has been played, then the market resolves to Yes.
- Duncan Chan
- If Duncan Chan wins the Willwerth vs Chan professional tennis match in the 2026 ATP Challenger Sioux Falls Qualification Round 1 after a ball has been played, then the market resolves to Yes.
