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 20, 2:46 AM EST
Polymarket
This market refers to the tennis match between Tahlia Kokkinis and Renee Alame in the W35 Sydney, Main Draw, originally scheduled for October 19, 2026 at 9:30PM ET. This market will resolve to 'Tahlia Kokkinis' if Tahlia Kokkinis advances against Renee Alame. This market will resolve to 'Renee Alame' if Renee Alame advances against Tahlia Kokkinis. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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 Tahlia Kokkinis and Renee Alame in the W35 Sydney, Main Draw, originally scheduled for October 19, 2026 at 9:30PM ET. This market will resolve to 'Tahlia Kokkinis' if Tahlia Kokkinis advances against Renee Alame. This market will resolve to 'Renee Alame' if Renee Alame advances against Tahlia Kokkinis. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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.
Often, prediction market odds offer a different perspective than those found at traditional sportsbooks. Sportsbooks typically set odds to maximize profit, factoring in a 'vig' or commission. This market, however, reflects the collective wisdom of crowd, where traders directly buy and sell their predictions. As a result, prediction market odds can sometimes be more accurate, particularly when there's significant public information available. Discrepancies can also arise due to differing levels of expertise and information access between prediction market participants and sportsbook oddsmakers.
On Polymarket, this market is priced through a continuous auction mechanism. Traders can buy 'yes' shares if they believe Tahlia Kokkinis will win, or 'no' shares if they believe Renee Alame will win. The price of these shares fluctuates based on supply and demand, representing the probability of each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price movements reflect the evolving beliefs of the traders participating in this market, creating a dynamic and real-time assessment of the potential result of the Kokkinis vs Alame match.
This market resolves around Oct 27, 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 match between Tahlia Kokkinis and Renee Alame. The platform will verify the result against publicly available data to determine which outcome is the winner. Traders holding shares in the winning outcome will receive a payout of 1 USDC per share, while those holding shares in the losing outcome will receive 0 USDC.
Several factors could influence the price of this market before Oct 27, 2026. Any news regarding player form, injuries, or changes in playing conditions could shift trader sentiment. Unexpected announcements about the match schedule or venue could also have an impact. Furthermore, significant betting activity or large trades on Polymarket could cause noticeable price movements, as these actions indicate strong conviction from market participants. Monitoring these signals will be key to understanding how this market evolves.