
Resolved Andreozzi/Guinard on 5 Sep 2026.
The last daily price before settlement had Andreozzi/Guinard at 50%. The Andreozzi/Guinard side opened at 50% on 4 Sep 2026. Before it settled, across the 2 daily closes on record from 4 Sep 2026 to 5 Sep 2026, the price held at 50%.
Polymarket record as of Sep 5, 7:10 PM UTC
Daily closes of the Andreozzi/Guinard price, Polymarket CLOB, 2 points, 4 Sep 2026 – 5 Sep 2026, chart shows 45%–55%
| Observed | Andreozzi/Guinard price |
|---|---|
| 4 Sep 2026 | 50.0% |
| 5 Sep 2026 | 50.0% |
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This market refers to the tennis match between Andreozzi/Guinard and Reynolds/Watt in the US Open ATP, originally scheduled for September 4, 2026 at 11:00AM ET. This market will resolve to "Andreozzi/Guinard" if Andreozzi/Guinard wins by 2 or more sets than Reynolds/Watt, based on the final completed score. Otherwise, it will resolve to "Reynolds/Watt." 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. For example, if the deciding set has begun when the match ends, Andreozzi/Guinard can no longer win by 2 or more sets, and this market will resolve to "Reynolds/Watt." If the match is canceled before play begins, or a result has not been determined by September 18, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50. Resolution will be based on official Grand Slam results.
Official listing: polymarket.com/event/atp-doubles-reynwat-andrgui-2026-09-04
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