TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 5, 4:08 PM EST
Polymarket
This market refers to the doubles tennis match between Neel/Olmos and Shibahara/Tararudee in the US Open WTA, originally scheduled for September 5, 2026 at 11:00AM ET. This market will resolve to 'Neel/Olmos' if the team of Neel/Olmos advances against Shibahara/Tararudee. This market will resolve to 'Shibahara/Tararudee' if the team of Shibahara/Tararudee advances against Neel/Olmos. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 19, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Neel/Olmos and Shibahara/Tararudee in the US Open WTA, originally scheduled for September 5, 2026 at 11:00AM ET. This market will resolve to 'Neel/Olmos' if the team of Neel/Olmos advances against Shibahara/Tararudee. This market will resolve to 'Shibahara/Tararudee' if the team of Shibahara/Tararudee advances against Neel/Olmos. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 19, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 WTA Tour. A consensus of credible reporting may also be used.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and need to account for profit margins, while this market is driven purely by traders’ beliefs about the outcome. If a significant discrepancy exists, arbitrage opportunities may arise, where traders can profit by betting on both platforms. However, it’s important to remember that both represent probabilities as perceived by different groups, and neither is guaranteed to be perfectly accurate.
This market resolves around Sep 12, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the US Open women's doubles match between Neel/Olmos and Shibahara/Tararudee. The winning pair as declared by the tournament organizers will determine the outcome of this market, and shares will be settled accordingly.
Several factors could influence trading activity in this market. Any news regarding player injuries, changes in form, or even weather conditions affecting the match could shift traders’ expectations. Unexpected results in earlier rounds of the tournament for either team could also lead to price adjustments. Furthermore, significant bets from influential traders or large volume spikes could indicate new information or a change in sentiment, potentially causing the odds to move considerably before Sep 12, 2026.