TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 30, 5:47 AM EST
Kalshi
This market tracks which player will win the opening set in the women's singles Round of 32 match between Maria Sakkari and Maja Chwalinska at the 2026 French Open. On Kalshi, Chwalinska winning set 1 stands at 49.5%, while Sakkari winning set 1 is at 46.0%. Resolution will be determined by the official result of their match as recorded by the French Open. The outcome will be decided when the two players compete on May 30, 2026.
On Kalshi, the Maria Sakkari vs Maja Chwalinska Set 1 Winner market is priced as binary contracts where traders buy or sell shares representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices range from 0 to 100 cents, with the spread between bid and ask reflecting market liquidity and uncertainty. As traders place orders, the price adjusts to balance supply and demand. The current price directly translates to an implied probability, so a contract trading at 65 cents implies a 65% chance of that outcome. Volume and order-book depth on Kalshi determine how easily traders can enter or exit positions at any given moment.
The Maria Sakkari vs Maja Chwalinska Set 1 Winner market resolves on May 30, 2026. Resolution is determined by the official result of the first set in their match. The market will settle once the set concludes and the winner is confirmed by the tournament or match officials. Traders should monitor the match schedule and any schedule changes, as delays or postponements could affect the resolution timeline. Once the set outcome is final and verified, the market will automatically resolve to the winning player, and contracts will be settled accordingly.
Several factors could shift odds for the Sakkari vs Chwalinska Set 1 Winner market. Player injury announcements or withdrawal news would have immediate impact. Recent form updates, head-to-head record changes, or surface-specific performance data could influence trader sentiment. Court conditions, weather forecasts, and match scheduling details may also matter. Betting volume spikes or large trades on Kalshi can signal informed positioning. News about either player's preparation, coaching changes, or mental state could move prices. As the match approaches, real-time observations during warm-ups or early rallies may prompt rapid repricing. Monitor official tournament communications and player social media for late-breaking developments.