TOTAL VOLUME:
$154.6b
24H VOL:
$333,432,169
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,971,286,090
419,492
Markets across
40,634
events
MATCHED EVENTS:
4,654
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 12, 12:10 PM EST
Polymarket
This market refers to the doubles tennis match between Castro/Ivantsiv and Escorihuela/Zantedeschi in the Lisbon, originally scheduled for October 13, 2026 at 5:00AM ET. This market will resolve to 'Castro/Ivantsiv' if the team of Castro/Ivantsiv advances against Escorihuela/Zantedeschi. This market will resolve to 'Escorihuela/Zantedeschi' if the team of Escorihuela/Zantedeschi advances against Castro/Ivantsiv. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Castro/Ivantsiv and Escorihuela/Zantedeschi in the Lisbon, originally scheduled for October 13, 2026 at 5:00AM ET. This market will resolve to 'Castro/Ivantsiv' if the team of Castro/Ivantsiv advances against Escorihuela/Zantedeschi. This market will resolve to 'Escorihuela/Zantedeschi' if the team of Escorihuela/Zantedeschi advances against Castro/Ivantsiv. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market allows anyone to express their belief about the outcome. Discrepancies can arise from differing information, analytical approaches, or simply the influence of public perception. It’s common to see prediction markets move faster than sportsbooks to incorporate new information, and they can sometimes offer more favorable odds depending on the level of interest and trading activity.
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 probability of that outcome occurring. As more traders buy shares in a particular outcome, the price increases, reflecting a higher perceived probability. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's price is determined solely by supply and demand; there are no external factors influencing the pricing on Polymarket. This dynamic pricing allows for a real-time assessment of the potential result of the Lisbon doubles match.
This market resolves around Oct 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the official result of the Lisbon doubles match between Castro/Ivantsiv and Escorihuela/Zantedeschi. The platform will verify the outcome against publicly available sources to ensure accuracy and transparency. The market will then settle, and traders will receive payouts based on their holdings in the winning outcome. The resolution process aims to be swift and reliable, providing a clear and definitive result for all participants.
Several factors could influence trading activity in this market before resolution. Any news regarding player injuries, changes in team strategy, or unexpected weather conditions could shift trader sentiment. Updates on player form, recent match results, or even pre-match interviews could also impact the odds. Furthermore, large trading volumes from informed participants could signal new information or a change in market perception. Monitoring these signals and events can provide valuable insights into the potential movement of this market as the event approaches.