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: Jun 4, 12:35 PM EST
Kalshi
A professional tennis match between two competitors takes place in the Women's Singles Semifinal at the 2026 French Open, with focus on the outcome of the first set.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, the Diana Shnaider vs Maja Chwalinska Set 1 Winner market is priced as binary contracts reflecting the probability each player wins the opening set. Traders buy and sell shares at prices between 0 and 100 cents, with the implied probability derived directly from the current market price. Liquidity and trading volume on Kalshi determine how tightly bid-ask spreads trade and how quickly prices respond to new information. As match time approaches or player news breaks, Kalshi prices adjust to reflect updated market expectations for set one outcome.
The market resolves on Jun 4, 2026 or shortly after the first set of the Diana Shnaider vs Maja Chwalinska match concludes, whichever comes first. Resolution is determined by the official result of Set 1 as recorded by the tournament or match organizer. The outcome is binary: one player wins the set and the corresponding contract resolves to 100 cents, while the losing outcome resolves to zero. No partial credit or tie outcomes are possible for a single set winner.
Key catalysts include official injury reports or withdrawal announcements from either player, recent performance data from warm-up matches or practice sessions, court surface conditions and weather forecasts on match day, and head-to-head historical records in similar conditions. Betting volume spikes and sharp money flowing into one side can also shift prices as professional traders position ahead of the match. Real-time match developments—such as early service breaks, momentum shifts, or visible fatigue—will drive prices during the set itself. Player rankings, recent form, and any last-minute lineup changes announced by either camp will influence market sentiment leading up to first serve.