TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 6, 11:24 AM EST
Kalshi
Xinyu Jiang and Yifan Xu compete against Laura Siegemund and Vera Zvonareva in the Round of 16 of the 2026 Wimbledon Women's Doubles tournament on July 6. The winning team will be determined by standard professional doubles tennis match play.
Resolution requires that a ball be played in the match, confirming the match has commenced. If either team wins the Jiang / Xu vs Siegemund / Zvonareva Round of 16 match after play has begun, the corresponding market resolves to Yes. Should the match not occur before play begins due to injury, walkover, forfeiture, or other cancellation, the market resolves to a fair price per official rules. If the match is postponed or delayed, the market remains open and closes following the rescheduled match completion, provided this occurs within two weeks.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets like this one aggregate the collective beliefs of traders risking real capital. This market may offer sharper or earlier signals than sportsbooks, especially as match conditions, player form, or court surface details become clearer. Comparing the two can reveal where professional bettors and prediction traders disagree on the likely outcome.
On Kalshi, this market is priced through an order-book mechanism where traders directly set bid and ask prices for shares representing each possible outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the implied probability that outcome will occur, ranging from near zero to nearly 100 cents. As traders submit orders and execute trades, prices adjust in real time. This continuous price discovery process means the market price at any moment represents the aggregated conviction of all active participants, updated instantly as new information or sentiment shifts.
This market resolves around Jul 6, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will reflect which team wins the doubles contest. Until that point, traders can buy and sell shares freely, allowing positions to be adjusted or closed ahead of the final result. Resolution typically occurs within hours of the match ending, once the official result is confirmed and published by the tournament organizer or recognized sports data provider.
Several factors may shift odds before the match concludes. Player injuries, withdrawals, or late lineup changes announced by either team could trigger sharp repricing. Recent form updates, head-to-head records, or court-surface advantages may influence trader sentiment as the event date approaches. Weather conditions, travel delays, or tournament scheduling shifts could also impact perceived probabilities. Real-time match momentum—breaks of serve, set scores, or momentum swings during play—will drive the most dramatic price moves, especially in the final set or tiebreaks where the outcome remains uncertain.