TOTAL VOLUME:
$154.3b
24H VOL:
$219,029,434
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,869,293,526
411,051
Markets across
40,408
events
MATCHED EVENTS:
4,377
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 12, 10:20 AM EST
Polymarket
This market refers to the tennis match between Amelie Brooks and Chloe Cleaver in the W35 Birmingham, Qualifying, originally scheduled for October 12, 2026 at 6:00AM ET. This market will resolve to 'Amelie Brooks' if Amelie Brooks advances against Chloe Cleaver. This market will resolve to 'Chloe Cleaver' if Chloe Cleaver advances against Amelie Brooks. 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 Amelie Brooks and Chloe Cleaver in the W35 Birmingham, Qualifying, originally scheduled for October 12, 2026 at 6:00AM ET. This market will resolve to 'Amelie Brooks' if Amelie Brooks advances against Chloe Cleaver. This market will resolve to 'Chloe Cleaver' if Chloe Cleaver advances against Amelie Brooks. 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set initial lines based on their own analysis, while this market’s odds are driven by individuals willing to put their capital at risk. Discrepancies can arise due to differing information, biases, or risk assessments. It’s common to see prediction markets react more quickly to new information than sportsbooks, as traders continuously update their positions based on the latest developments.
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 a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares in a particular outcome, the price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price reflects the aggregated sentiment of all participants, offering a real-time assessment of the likelihood of each player winning the match. This dynamic pricing ensures the market remains responsive to new information and changing perceptions.
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 W35 Birmingham match between Amelie Brooks and Chloe Cleaver. The platform will verify the result against widely available and reliable sources to determine the winning player. Traders holding shares in the correct outcome will be entitled to a payout based on the final market price at the time of resolution.
Several factors could influence the price of this market before Oct 19, 2026. Any news regarding player form, injuries, or changes in coaching strategy could significantly shift trader sentiment. Unexpected results in other matches leading up to the event might also impact perceptions of each player’s chances. Furthermore, broader trends in women’s tennis or specific playing styles that favor one player over the other could also contribute to price movements. Public endorsements or analysis from tennis experts could also play a role in shaping market expectations.