TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 28, 8:03 AM EST
Kalshi
Two professional tennis players compete in the first set of their French Open match during the early rounds of the tournament.
Prediction market odds on Kalshi reflect real-money trader consensus and often differ from traditional sportsbook lines. Sportsbooks apply margins and adjust odds for betting volume, while prediction markets aggregate trader beliefs directly. For the Hurkacz vs Tiafoe Set 1 matchup, comparing Kalshi prices to major sportsbooks can reveal where professional bettors and casual traders disagree. These differences highlight arbitrage opportunities and alternative perspectives on set outcome probabilities.
The market resolves on May 27, 2026 following the completion of the first set in the Hurkacz vs Tiafoe match. Resolution is determined by the official result of Set 1 as recorded by the tournament organizers and confirmed by the prediction market platform. Once the set concludes and the winner is verified, the market settles and traders receive payouts based on their position and the final outcome.
Key signals include recent head-to-head performance, current form and injury status of both players, court surface conditions, and pre-match betting activity. Tournament seeding, player rankings, and recent tournament results influence trader expectations. On-court momentum during warm-ups or early rallies can also shift market prices as traders react to live performance cues. Weather conditions and crowd dynamics may further influence set outcome probabilities as the match approaches and begins.