TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 24, 8:53 AM EST
Kalshi
This market tracks the game differential between Federico Coria and Stefanos Sakellaridis in their professional tennis match at the 2026 Wimbledon Men's Singles Qualification Final on June 24. Bettors predict whether one player will win by a specified margin in total games across the full match.
Resolution is based on the game differential (the difference in total games won) between the two players across the full match. Positive differentials favor Stefanos Sakellaridis, while negative differentials favor Federico Coria. If the match does not commence due to injury, walkover, forfeiture, or cancellation before play begins, the market resolves to a fair price. Postponements or delays do not close the market; it remains open until the rescheduled match concludes within two weeks. If a player retires, any outcome that can be unconditionally determined from completed play resolves accordingly; outcomes that cannot be settled resolve to 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 lock in profit margins, while prediction markets are driven by trader consensus and real-money risk. This market may price the spread differently than traditional sportsbooks, particularly if informed traders spot value that bookmakers have mispriced. Comparing the two can reveal arbitrage opportunities or signal where smart money is positioning. Over time, prediction market prices tend to converge toward actual outcomes, making them a useful benchmark for assessing consensus expectations.
On Kalshi, this market is priced through continuous order-book trading, where buyers and sellers submit bids and asks to establish the spread odds. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price reflects the marginal trade—the last transaction executed—and moves as new orders flow in or existing positions are closed. Traders can place limit orders to target specific odds or use market orders for immediate execution. Kalshi's transparent order book allows you to see depth and liquidity at each price level, helping you assess slippage and execution quality before trading.
This market resolves around Jun 24, 2026, once the match concludes and the final spread result is verifiable from credible public sources. The outcome is determined by the official game statistics and the margin of victory, confirmed through established sports data providers. Until that point, the market remains open for trading, allowing participants to adjust positions based on live match developments or new information. Early resolution is not typical unless the match is cancelled or postponed under extraordinary circumstances.
Several catalysts can shift odds before the match begins. Injury announcements or withdrawal news involving either player will trigger sharp repricing. Recent form, head-to-head records, and surface preference updates can sway trader positioning. Court conditions, weather forecasts, and tournament context may also influence expectations. Once play starts, live match momentum—breaks of serve, set outcomes, and injury timeouts—will drive intraday volatility. Betting syndicates and sharp action can move prices rapidly if they identify value, signaling where informed money is flowing.