TOTAL VOLUME:
$154.8b
24H VOL:
$277,138,640
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,905,404,943
412,077
Markets across
39,838
events
MATCHED EVENTS:
4,526
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 26, 1:40 AM EST
Polymarket
This market refers to the tennis match between Zoe Theodorakopoulos and Naomi McKenzie in the W35 Sydney, Qualifying, originally scheduled for October 25, 2026 at 8:00PM ET. This market will resolve to 'Zoe Theodorakopoulos' if Zoe Theodorakopoulos advances against Naomi McKenzie. This market will resolve to 'Naomi McKenzie' if Naomi McKenzie advances against Zoe Theodorakopoulos. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 8, 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 Zoe Theodorakopoulos and Naomi McKenzie in the W35 Sydney, Qualifying, originally scheduled for October 25, 2026 at 8:00PM ET. This market will resolve to 'Zoe Theodorakopoulos' if Zoe Theodorakopoulos advances against Naomi McKenzie. This market will resolve to 'Naomi McKenzie' if Naomi McKenzie advances against Zoe Theodorakopoulos. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 8, 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 each outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares in a particular player, the price increases, reflecting growing confidence in their victory. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's price is determined entirely by supply and demand; there are no external factors influencing the pricing process. This dynamic pricing ensures the market reflects the most up-to-date collective prediction.
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 W35 Sydney tennis match between Zoe Theodorakopoulos and Naomi McKenzie. The winner of the match, as declared by the official tournament organizers, will determine the winning outcome in this market. Any potential disputes or challenges to the official result will be considered based on publicly available information and established tournament rules.
Several factors could influence the trading activity and shift the odds in this market. News regarding player injuries, changes in playing conditions (weather, court surface), or updates on their recent performance could all significantly impact trader sentiment. Unexpected results in other matches involving these players, or even broader trends in the W35 Sydney tournament, could also lead to price movements. Any information that alters the perceived probability of either Zoe Theodorakopoulos or Naomi McKenzie winning is likely to be reflected in the market.