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 27, 11:03 AM EST
Polymarket
This market refers to the tennis match between Vanja Gudelj and Carlota Corte in the W75 Quinta do Lago, Qualifying, originally scheduled for September 27, 2026 at 6:00AM ET. This market will resolve to 'Vanja Gudelj' if Vanja Gudelj advances against Carlota Corte. This market will resolve to 'Carlota Corte' if Carlota Corte advances against Vanja Gudelj. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 11, 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 Vanja Gudelj and Carlota Corte in the W75 Quinta do Lago, Qualifying, originally scheduled for September 27, 2026 at 6:00AM ET. This market will resolve to 'Vanja Gudelj' if Vanja Gudelj advances against Carlota Corte. This market will resolve to 'Carlota Corte' if Carlota Corte advances against Vanja Gudelj. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 11, 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 a different perspective than traditional sportsbook odds. Sportsbooks set lines to balance their risk and incorporate a profit margin, while this market represents the collective wisdom of traders who are incentivized to make accurate predictions. Consequently, there can be discrepancies between the two. If a significant difference exists, it might indicate that the market believes the sportsbook is mispricing the probability of a particular outcome, or that information not yet reflected in sportsbook odds is already priced into this market. It's a valuable comparison for anyone looking to gain an edge.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing each possible outcome—in this case, a win for Vanja Gudelj or Carlota Corte. The price of each share reflects the market’s 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 participate and new information becomes available, the prices adjust accordingly, providing a dynamic and real-time assessment of the likelihood of each player winning the match. The current price of shares for each player directly indicates the market’s current expectation.
This market resolves around Oct 4, 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 match between Vanja Gudelj and Carlota Corte. The platform will verify the winner against official tournament results and publicly available data to determine which outcome corresponds to the actual event outcome. The outcome will be determined by the official result declared 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 significantly shift the odds. For example, if one player is reported to be unwell or has withdrawn from a previous match, the market would likely react accordingly. Unexpected weather conditions at the Quinta do Lago venue could also play a role, as could any updates on the players’ head-to-head record or recent performance. General tennis news and analysis could also impact trading behavior.