TOTAL VOLUME:
$154.4b
24H VOL:
$290,393,159
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,944,100,805
420,493
Markets across
40,511
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 19, 1:06 AM EST
Polymarket
This market refers to the tennis match between Gurmanat Kaur Sandhu and Naomi McKenzie in the W35 Sydney, Qualifying, originally scheduled for October 18, 2026 at 7:00PM ET. This market will resolve to 'Gurmanat Kaur Sandhu' if Gurmanat Kaur Sandhu advances against Naomi McKenzie. This market will resolve to 'Naomi McKenzie' if Naomi McKenzie advances against Gurmanat Kaur Sandhu. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 Gurmanat Kaur Sandhu and Naomi McKenzie in the W35 Sydney, Qualifying, originally scheduled for October 18, 2026 at 7:00PM ET. This market will resolve to 'Gurmanat Kaur Sandhu' if Gurmanat Kaur Sandhu advances against Naomi McKenzie. This market will resolve to 'Naomi McKenzie' if Naomi McKenzie advances against Gurmanat Kaur Sandhu. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 likelihood of a particular outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate, the market price converges towards what the collective believes is the true probability. Higher volume generally indicates greater confidence in the price reflecting the true odds of the W35 Sydney tennis match.
This market resolves around Oct 25, 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 W35 Sydney tennis match, determining which player emerged victorious. The platform will verify the result against official tournament records and reporting to ensure accuracy. Traders who correctly predicted the winner will receive a payout based on the final market price at resolution.
Several factors could influence the price of this market before Oct 25, 2026. Any news regarding player injuries, changes in playing conditions, or unexpected upsets in earlier rounds of the tournament could significantly shift trader sentiment. Performance in prior matches, head-to-head records between the players, and even weather forecasts could also play a role. Unexpected announcements about player form or strategy could also lead to rapid price adjustments as traders react to the new information and reassess their predictions.