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, 8:54 AM EST
Kalshi
Andrey Rublev and Roman Safiullin compete in the third set of their 2026 Wimbledon Men's Singles Round of 128 match on June 29. The market determines which player wins that specific set.
This market resolves based on the outcome of set 3 in the Andrey Rublev vs Roman Safiullin professional tennis match at the 2026 Wimbledon Men 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 the match is postponed or delayed, the market remains open and closes 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 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 their book and manage risk, while prediction markets like this one aggregate the collective beliefs of traders who have real money at stake on outcomes. Traders in this market compete to identify mispricings, which can lead to more efficient pricing over time. However, sportsbooks may incorporate additional factors like injury reports or late-breaking news faster than crowd-based markets. Comparing the two can reveal valuable insights about where consensus differs and which venue may be undervaluing or overvaluing each player's chances.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit buy and sell orders for shares 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 share reflects the probability traders assign to that player winning Set 3, with prices ranging from near zero to near one dollar. As traders place orders, the market price adjusts to clear supply and demand. This mechanism ensures that prices remain responsive to new information and trader conviction, creating a dynamic reflection of expected probabilities throughout the trading period.
This market resolves around Jun 29, 2026, once the third set of the match concludes and the winner is verifiable from credible public sources. The outcome is determined by which player wins the set according to official tennis scoring rules. Resolution occurs after the match result is confirmed and recorded by recognized sports data providers. Traders should monitor the match schedule and any official updates to ensure they understand the exact timing and conditions for settlement.
Several factors could shift odds in this market before resolution. Player form and recent match results leading up to the event will influence trader expectations. Injury announcements or fitness concerns about either competitor could trigger sharp price moves. Court surface, weather conditions, and head-to-head history may also prompt adjustments as traders refine their assessments. During the match itself, performance in earlier sets, momentum shifts, and tactical adjustments will drive real-time repricing. News coverage and expert commentary can sway sentiment, while large trades from confident traders may signal new information to the broader market.