TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 28, 9:37 AM EST
Kalshi
Two professional tennis players compete in the early rounds of a major tennis tournament, with focus on who wins the third set of their match.
Prediction market odds on Kalshi reflect real-time trader conviction and often diverge from traditional sportsbook lines because they aggregate decentralized participant belief rather than bookmaker risk management. Sportsbooks adjust odds to balance liability; prediction markets move purely on supply and demand. For the Cerundolo–Gaston Set 3 outcome, comparing Kalshi prices to major sportsbooks can reveal whether the market is pricing the set winner differently than professional oddsmakers, signaling potential value or consensus shifts.
The market resolves on May 27, 2026 following the completion of the Francisco Cerundolo vs Hugo Gaston match. Resolution is determined by the official result of Set 3 as recorded by the tournament or match authority. The outcome is binary: either Cerundolo or Gaston wins the set. Once the set concludes and the official winner is confirmed, the market settles and traders receive payouts based on their positions.
Key catalysts include player injury or withdrawal announcements, recent match performance and form updates, head-to-head historical data releases, court surface conditions, and weather forecasts on match day. Real-time match developments—such as Set 1 and Set 2 outcomes—will significantly shift Set 3 odds, as momentum, fatigue, and psychological factors influence player performance. News about player fitness, coaching changes, or tactical adjustments may also trigger price movements as traders reassess win probability.