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: Jun 29, 1:14 PM EST
Kalshi
This market measures the game differential between Jan-Lennard Struff and Sebastian Baez throughout their first-round Wimbledon match on June 29, 2026. It reflects how decisively one player outperforms the other in total games won across the entire match.
The event resolves based on the game differential in favor of Jan-Lennard Struff across the full match against Sebastian Baez at the 2026 Wimbledon Men's Singles Round of 128. If the match does not commence due to injury, walkover, forfeiture, or cancellation before play begins, the market resolves to a fair price. Postponed or delayed matches remain open and close after the rescheduled match concludes within two weeks. If a player retires, markets that can be unconditionally settled based on 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 liability and profit, while prediction markets aggregate trader beliefs through continuous price discovery. For this market, the current odds reflect what traders believe about the game spread outcome. Comparing these odds to traditional sportsbook lines can reveal whether the prediction market is pricing in different information or risk assessments. Serious bettors monitor both venues to identify mispricings and value opportunities.
This market resolves around Jun 29, 2026, once the match concludes and the final game count is verified against credible public sources. The outcome hinges on whether Struff finishes with at least 8.5 more games won than Baez across all sets played. Traders holding winning positions receive their payout once the result is confirmed and the market officially settles. Until that point, prices may fluctuate based on live match developments and evolving expectations about the final margin.
Several factors could shift odds before Jun 29, 2026. Early match performance—particularly if one player breaks serve repeatedly or dominates a set—often triggers sharp repricing as traders update their game-count projections. Injury reports or unexpected player withdrawals would cause immediate volatility. Court conditions, weather delays, and momentum swings during play all influence trader confidence in the spread outcome. News about either player's recent form or head-to-head history may also prompt position adjustments. Real-time match commentary and live scoring typically drive the most dramatic price movements.