TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 30, 8:52 AM EST
Kalshi
This market tracks the outcome of the first set in the professional tennis match between Taylor Fritz and Dusan Lajovic at the 2026 Wimbledon Men's Singles Round of 128 on June 30. The market resolves based on which player wins the set.
The market resolves to Yes for whichever player wins set 1 of the match. If the match does not occur before it starts due to injury, walkover, forfeiture, or cancellation, the market resolves to a fair price. If the match is 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 resolved 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 odds to balance liability and extract a margin, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show different implied probabilities than traditional sports betting sites, especially as new information surfaces. Comparing the two can reveal where consensus differs or where one venue perceives edge, though each serves distinct purposes in the betting ecosystem.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell contracts representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each contract reflects the collective belief of market participants about the likelihood of that outcome occurring. As traders place bids and asks, the mid-price adjusts to balance supply and demand. This continuous auction process ensures prices remain responsive to new information and trader conviction, creating a dynamic real-time probability estimate for the first set winner.
This market resolves around Jun 30, 2026, once the Fritz vs Lajovic match concludes and the first set result is verified against credible public sources. The outcome is determined by which player wins the opening set according to official match records. No further action is required from you after the event concludes; the platform will confirm the result and settle all positions automatically. Resolution typically occurs within hours of the match ending.
Several factors may shift odds in this market before resolution. Recent player performance, head-to-head records, and surface suitability can influence trader positioning. Court conditions, weather, and player injury reports closer to match day often trigger sharp repricing. Betting action from professional syndicates or sudden shifts in public sentiment can also move prices. Early set momentum during the actual match itself will be reflected in live trading activity if the market remains open during play, allowing real-time odds adjustments based on what unfolds on court.