TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 15, 6:26 AM EST
Polymarket
This market refers to the tennis match between Sandeepti Singh Rao and Sophie Bekker in the W15 Monastir, Qualifying, originally scheduled for September 15, 2026 at 4:30AM ET. This market will resolve to 'Sandeepti Singh Rao' if Sandeepti Singh Rao advances against Sophie Bekker. This market will resolve to 'Sophie Bekker' if Sophie Bekker advances against Sandeepti Singh Rao. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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.
This market refers to the tennis match between Sandeepti Singh Rao and Sophie Bekker in the W15 Monastir, Qualifying, originally scheduled for September 15, 2026 at 4:30AM ET. This market will resolve to 'Sandeepti Singh Rao' if Sandeepti Singh Rao advances against Sophie Bekker. This market will resolve to 'Sophie Bekker' if Sophie Bekker advances against Sandeepti Singh Rao. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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.
Often, prediction market odds reflect a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and to balance action, while this market aggregates the beliefs of many individual traders. If a significant discrepancy exists between the implied probability on Polymarket and sportsbook odds, it could indicate that the market perceives information differently than the sportsbook, or that one venue has identified an edge. It’s valuable to compare both to form a more informed opinion.
This market resolves around Sep 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the W15 Monastir tennis match between Sandeepti Singh Rao and Sophie Bekker. The platform will determine the winning outcome based on publicly available and verifiable information regarding the match result. Traders who correctly predicted the outcome will be paid out according to the final market prices.
Several factors could influence the price of this market before resolution. Any news regarding player form, such as injury reports or recent match results for either Sandeepti Singh Rao or Sophie Bekker, could significantly shift probabilities. Unexpected weather conditions in Monastir, or even changes in court surface conditions, could also impact the perceived chances of each player. Finally, large trades on Polymarket by informed traders could also cause noticeable price movements, reflecting new information or strategic positioning.