TOTAL VOLUME:
$154.3b
24H VOL:
$228,458,490
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,879,276,037
410,833
Markets across
40,345
events
MATCHED EVENTS:
4,363
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 26, 2:30 PM EST
Polymarket
This market refers to the tennis match between Clervie Ngounoue and Annabelle Xu in the W75 Toronto, Qualifying, originally scheduled for October 26, 2026 at 10:00AM ET. This market will resolve to 'Clervie Ngounoue' if Clervie Ngounoue advances against Annabelle Xu. This market will resolve to 'Annabelle Xu' if Annabelle Xu advances against Clervie Ngounoue. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 9, 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 Clervie Ngounoue and Annabelle Xu in the W75 Toronto, Qualifying, originally scheduled for October 26, 2026 at 10:00AM ET. This market will resolve to 'Clervie Ngounoue' if Clervie Ngounoue advances against Annabelle Xu. This market will resolve to 'Annabelle Xu' if Annabelle Xu advances against Clervie Ngounoue. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 9, 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 these shares fluctuates based on supply and demand, effectively creating a probability estimate. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more people buy shares in a particular outcome, the price increases, indicating a higher perceived chance of that outcome occurring. The market reflects the collective intelligence of traders attempting to profit from accurate predictions about the Toronto tennis match.
This market resolves around Nov 2, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Toronto tennis match between Clervie Ngounoue and Annabelle Xu, as reported by a recognized tennis authority. The outcome will be determined by which player wins the match, and the market will settle to 100% for the winning player’s shares and 0% for the losing player’s shares.
Several factors could influence the price of this market before the match concludes. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could shift trader sentiment. Unexpected announcements about player strategy or coaching changes might also play a role. Furthermore, significant betting activity in traditional sportsbooks could influence traders on Polymarket to reassess their probabilities, leading to price adjustments. Ultimately, any information that alters the perceived likelihood of either player winning has the potential to move this market.