TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 28, 8:26 AM EST
Polymarket
This market refers to the tennis match between Laia Petretic and Alize Lim in the W75 Quinta do Lago, Qualifying, originally scheduled for September 28, 2026 at 5:00AM ET. This market will resolve to 'Laia Petretic' if Laia Petretic advances against Alize Lim. This market will resolve to 'Alize Lim' if Alize Lim advances against Laia Petretic. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 12, 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 Laia Petretic and Alize Lim in the W75 Quinta do Lago, Qualifying, originally scheduled for September 28, 2026 at 5:00AM ET. This market will resolve to 'Laia Petretic' if Laia Petretic advances against Alize Lim. This market will resolve to 'Alize Lim' if Alize Lim advances against Laia Petretic. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 12, 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. Traders buy and sell shares representing their belief in the probability of each outcome. As more shares are traded, the price adjusts to reflect the collective sentiment. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a 'yes' share (Laia Petretic wins) represents the probability of that outcome, while the price of a 'no' share (Alize Lim wins) represents the probability of the other outcome. The market's price is determined solely by supply and demand among traders on Polymarket.
This market resolves around Oct 5, 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 W75 Quinta do Lago tennis match between Laia Petretic and Alize Lim. The platform will verify the winner based on publicly available sources such as official tournament websites and sports news outlets. The outcome will be determined by which player is officially declared the winner of the match by the tournament organizers.
Several factors could influence the trading activity in this market. Any news regarding player form, injuries, or changes in playing conditions could shift the odds. Unexpected weather forecasts affecting the match schedule could also cause movement. Furthermore, significant betting activity or large trades on Polymarket could indicate new information or a change in sentiment among traders. Public perception and analysis from tennis experts could also play a role in influencing the market's direction leading up to Oct 5, 2026.