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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Completed Match | 100% | — | — | 99¢ · 100¢ (1¢) | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Set 1 Winner | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Set 2 Winner | 100% | — | — | 99¢ · 100¢ (1¢) | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Total Sets: O/U 2.5 | 0% | — | — | — · 1¢ | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Set 1 O/U 8.5 | 0% | — | — | — · 19¢ | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Set 1 O/U 9.5 | 0% | — | — | — · <1¢ | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Set 1 O/U 10.5 | 0% | — | — | — · <1¢ | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Set 2 O/U 8.5 | 100% | — | — | 99¢ · 100¢ (1¢) | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Set 2 O/U 9.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Set 2 O/U 10.5 | 0% | — | — | — · 1¢ | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Match O/U 21.5 | 0% | −48 pts | — | — · 1¢ | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Match O/U 22.5 | 0% | −37 pts | — | — · 1¢ | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Match O/U 23.5 | 0% | — | — | — · 1¢ | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Set Handicap +/-1.5 | 100% | +60 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe Set Handicap +/-1.5 | 0% | — | — | — · <1¢ | — | ended |
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Regnar281 sharesThis market refers to the tennis match between Carson Branstine and Whitney Osuigwe in the W50 Berkeley, CA, Main Draw, originally scheduled for September 23, 2026 at 3:30PM ET. This market will resolve to 'Carson Branstine' if Carson Branstine advances against Whitney Osuigwe. This market will resolve to 'Whitney Osuigwe' if Whitney Osuigwe advances against Carson Branstine. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Sources: Polymarket's Gamma API, its CLOB price history and its Data API, read every two minutes. Prices are each outcome's Yes price, which is the market's probability: 100¢ for W50 Berkeley, CA: Carson Branstine vs Whitney Osuigwe means the market gives it about 100%.