TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 29, 1:13 PM EST
Kalshi
This market covers the exact set score outcome of the professional tennis match between Jan-Lennard Struff and Sebastian Baez at the 2026 Wimbledon Men's Singles Round of 128 on June 29. Bettors predict the precise final set count.
The market resolves based on the final set score of the Jan-Lennard Struff vs Sebastian Baez match at 2026 Wimbledon Men's Singles Round of 128. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to fair price. If postponed or delayed, the market remains open until 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 action and manage risk, while prediction markets aggregate beliefs from traders risking real capital on outcomes. This market aggregates the collective forecast of participants who profit only if their prediction proves correct, creating a direct financial incentive for accuracy. Comparing this market's implied probabilities to sportsbook spreads can reveal where the two communities disagree on the likelihood of specific Struff-Baez scorelines.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares corresponding to each possible exact 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 contract reflects the probability the crowd assigns to that scoreline, ranging from 0 to 100 cents per share. As new information emerges—player form, injury reports, or head-to-head history—traders adjust their positions, moving prices up or down. The spread between bid and ask prices tightens as the match approaches and liquidity increases.
This market resolves around Jun 29, 2026, once the Struff vs Baez match concludes and the final set score is verified against credible public sources. The outcome is determined by the exact scoreline recorded by the tournament or official match reporting. Traders holding shares in the correct exact-score outcome receive the full payout, while all other positions expire worthless. Resolution timing depends on when the match is completed and the result is officially confirmed.
Several factors could shift odds in this market before resolution. Recent performance trends, head-to-head records, and player rankings influence expectations about the likely scoreline. Court surface, weather conditions, and tournament stage affect match dynamics and scoring patterns. Injury announcements or withdrawal news would trigger sharp repricing. As the match date approaches, increased media coverage and expert commentary may sway trader sentiment. During the match itself, live performance—breaks of serve, set momentum, and player fitness—will drive real-time price swings as traders update their beliefs about the final exact score.