TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 7, 9:20 PM EST
Polymarket
This market refers to the tennis match between Vendula Valdmannova and Carol Young Suh Lee in the Barranquilla, originally scheduled for September 7, 2026 at 2:00PM ET. This market will resolve to 'Vendula Valdmannova' if Vendula Valdmannova advances against Carol Young Suh Lee. This market will resolve to 'Carol Young Suh Lee' if Carol Young Suh Lee advances against Vendula Valdmannova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Vendula Valdmannova and Carol Young Suh Lee in the Barranquilla, originally scheduled for September 7, 2026 at 2:00PM ET. This market will resolve to 'Vendula Valdmannova' if Vendula Valdmannova advances against Carol Young Suh Lee. This market will resolve to 'Carol Young Suh Lee' if Carol Young Suh Lee advances against Vendula Valdmannova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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 WTA Tour. A consensus of credible reporting may also be used.
Typically, prediction market odds reflect the wisdom of the crowd, often differing from initial sportsbook lines. Sportsbooks set odds based on their own analysis and to balance betting action, while this market’s odds are driven by traders who are incentivized to accurately predict the outcome. If a significant discrepancy exists between prediction market probabilities and sportsbook odds, it may suggest that the market believes the sportsbook has mispriced the event. However, it’s important to remember that both represent probabilities, and neither guarantees the actual result.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the likelihood of each outcome. The price of these shares directly reflects 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. The more shares purchased for a particular player, the higher the price rises, and vice versa. This dynamic pricing ensures that the market reflects the collective intelligence of all participants, constantly adjusting as new information becomes available and opinions shift.
This market resolves around Sep 14, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Valdmannova vs. Lee match, as reported by the governing tennis authority. The player declared the winner by the official source will determine the winning outcome in this market. Traders will then be able to claim their winnings based on the final result and their positions in the market.
Several factors could influence the price of this market before Sep 14, 2026. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could significantly shift trader sentiment. Unexpected announcements about coaching changes or strategic adjustments could also impact the perceived probabilities. Furthermore, major upsets in other related matches, or even general shifts in public opinion, could cause traders to reassess their positions and adjust their bids, leading to price fluctuations in this market.