TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 8, 6:51 AM EST
Polymarket
This market refers to the tennis match between Sandeepti Singh Rao and Alexandra Biot in the W15 Monastir, Qualifying, originally scheduled for September 8, 2026 at 4:00AM ET. This market will resolve to 'Sandeepti Singh Rao' if Sandeepti Singh Rao advances against Alexandra Biot. This market will resolve to 'Alexandra Biot' if Alexandra Biot 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 22, 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 Alexandra Biot in the W15 Monastir, Qualifying, originally scheduled for September 8, 2026 at 4:00AM ET. This market will resolve to 'Sandeepti Singh Rao' if Sandeepti Singh Rao advances against Alexandra Biot. This market will resolve to 'Alexandra Biot' if Alexandra Biot 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 22, 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.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the probability of that outcome occurring. As more traders participate, the price adjusts to reflect the collective assessment of the event. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price is determined solely by supply and demand within Polymarket, and isn’t influenced by external factors or other prediction markets.
This market resolves around Sep 15, 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 Monastir tennis match between Sandeepti Singh Rao and Alexandra Biot. The platform will verify the result against widely available and trusted sources to determine the winning outcome and settle the market accordingly. Traders should monitor official sources for the final result to understand the basis for resolution.
Several factors could influence the trading activity and price movement in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly impact predictions. Unexpected upsets in other matches involving these players, or broader tournament news, could also shift sentiment. Furthermore, large trades by influential market participants or shifts in public opinion could cause noticeable price fluctuations. Monitoring tennis news and social media for relevant updates is key to understanding potential catalysts for movement in this market.