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, 1:34 PM EST
Kalshi
Two professional tennis players compete in the first round of the 2026 French Open Men's Singles tournament. The outcome of the first set will determine the result.
The market resolves on May 27, 2026 following the completion of the first set in the Luca Van Assche vs Brandon Nakashima match. Resolution is determined by the official result recorded by the tournament or governing body overseeing the event. The outcome is binary: either Van Assche wins Set 1 or Nakashima wins Set 1. Once the set concludes and the official winner is confirmed, the market settles and traders receive payouts based on their positions.
Key catalysts include recent head-to-head records, surface preference (clay, hard court, or grass), player injury reports, and warm-up tournament results. Court conditions on match day—temperature, humidity, and wind—affect playing style and can shift odds in real time. Momentum from earlier rounds, serve-and-volley effectiveness, and break-point conversion rates are live signals traders monitor. Pre-match commentary from analysts and betting syndicates can also trigger sharp price movements as new information enters the market ahead of May 27, 2026.