TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 12, 8:02 PM EST
Polymarket
This market refers to the tennis match between Zachary Thompson and Charlelie Cosnet in the M15 Lexington, KY, Qualifying, originally scheduled for October 12, 2026 at 2:00PM ET. This market will resolve to 'Zachary Thompson' if Zachary Thompson advances against Charlelie Cosnet. This market will resolve to 'Charlelie Cosnet' if Charlelie Cosnet advances against Zachary Thompson. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 Zachary Thompson and Charlelie Cosnet in the M15 Lexington, KY, Qualifying, originally scheduled for October 12, 2026 at 2:00PM ET. This market will resolve to 'Zachary Thompson' if Zachary Thompson advances against Charlelie Cosnet. This market will resolve to 'Charlelie Cosnet' if Charlelie Cosnet advances against Zachary Thompson. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 probability 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 buy shares in a specific outcome, the price increases, reflecting growing confidence. Conversely, increased selling pressure lowers the price, indicating decreasing confidence. The market efficiently aggregates information and adjusts prices based on supply and demand.
This market resolves around Oct 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Zachary Thompson vs Charlelie Cosnet match, as reported by the governing tennis organization. The platform will verify the result against these sources to determine the winning outcome and distribute payouts accordingly. Traders should monitor official sources for the final result to understand how this market will be settled.
Several factors could influence the price of this market before Oct 19, 2026. Any news regarding player injuries, changes in playing conditions, or significant shifts in expert analysis could all cause the market to react. Unexpected results in other matches involving these players, or even broader trends in tennis performance, might also impact trading activity. Major announcements related to the tournament itself, such as schedule changes or venue updates, could also contribute to price movements in this market.