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: Jul 10, 11:00 AM EST
Kalshi
This market determines the exact final set score of the 2026 Wimbledon Men's Singles Semifinal between Arthur Fery and Alexander Zverev on July 10. Bettors predict the precise margin of victory in sets for either player.
The market resolves based on the final set score of the professional tennis match, with each outcome corresponding to a specific winning margin. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to fair price. Postponements or delays keep the market open until the rescheduled match concludes within two weeks. If a player retires, markets that can be unconditionally settled from completed play resolve accordingly; those that cannot are settled at fair market price at the Exchange's discretion.
Prediction market odds and 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 beliefs of traders who have direct financial exposure to accuracy. Prediction markets tend to incorporate emerging information faster and can reflect sharper probability estimates when traders have specialized knowledge. However, sportsbooks may offer tighter spreads and more liquidity in some cases. Comparing the two can reveal where consensus differs and highlight potential value opportunities in either venue.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares representing each possible exact set score outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the collective willingness of traders to accept that probability, with the bid-ask spread representing the current disagreement between buyers and sellers. As new information surfaces or trading interest shifts, prices adjust in real time. Kalshi's pricing model ensures that the market continuously incorporates fresh data, allowing participants to trade at prices that reflect the latest consensus view of the match result.
This market resolves around Jul 10, 2026, once the Arthur Fery versus Alexander Zverev match concludes and the final set score is verified against credible public sources. The outcome is determined by the exact number of sets won by each player in the completed match. Traders holding shares in the correct outcome receive their payout, while incorrect positions expire worthless. Resolution timing depends on when the match is played and the result is officially confirmed, so monitoring the tournament schedule is important for tracking when settlement will occur.
Several catalysts could shift odds in this market before resolution. Recent player performance, ranking changes, and head-to-head records may influence trader expectations. Injury announcements or withdrawal news could dramatically reprrice outcomes. Court surface preference, weather conditions on match day, and tournament draw positioning also matter for tennis predictions. Media commentary and expert analysis often trigger trading activity as new perspectives reach the market. Additionally, if either player competes in warm-up events leading up to this match, their results could signal form and confidence, prompting traders to adjust their positions accordingly.