
Resolved Aidan Mayo on 27 Oct 2026.
Polymarket record as of Oct 27, 5:28 PM UTC
Daily closes of the Hynek Barton price, Polymarket CLOB, 1 point, 27 Oct 2026, chart shows 40%–55%
| Observed | Hynek Barton price |
|---|---|
| 27 Oct 2026 | 49.5% |
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This market refers to the tennis match between Hynek Barton and Aidan Mayo in the Sioux Falls, originally scheduled for October 26, 2026 at 11:00AM ET. This market will resolve to "Hynek Barton" if Hynek Barton wins by 2 or more sets than Aidan Mayo, based on the final completed score. Otherwise, it will resolve to "Aidan Mayo." If the match begins but is not completed due to retirement, default, or disqualification, this market will resolve 50-50, unless the outcome of this market has already been unconditionally determined by the completed portion of play under the match format published by the tournament organizer for that round. For example, if the deciding set has begun when the match ends, Hynek Barton can no longer win by 2 or more sets, and this market will resolve to "Aidan Mayo." If the match is canceled before play begins, or a result has not been determined by November 9, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50. Resolution will be based on official Challenger results.
Official listing: polymarket.com/event/atp-mayo-barton-2026-10-26
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