TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 28, 6:04 AM EST
Kalshi
Two professional tennis players compete in the first set of their 2026 French Open Men's Singles Round of 64 match. The event occurs regardless of which player wins the set.
Prediction market odds on Kalshi reflect real-time trader consensus and often diverge from traditional sportsbook lines due to different liquidity pools and market structures. Sportsbooks apply fixed margins and may adjust odds less frequently, while prediction markets update continuously as new information surfaces. For this Set 1 matchup, comparing Kalshi prices to major sportsbooks can reveal where sharp traders see value. Prediction markets typically aggregate dispersed information efficiently, making them a useful reference point alongside conventional betting odds.
On Kalshi, the Set 1 winner market is priced as a binary contract reflecting the probability that Moise Kouame wins the opening set. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price reflects trader expectations based on player form, head-to-head history, and court conditions. Kalshi's order-book mechanism allows traders to buy or sell shares at any quoted price, with volume of $9,931 demonstrating active participation. Prices move dynamically as match-day approaches and new information becomes available, allowing you to enter or exit positions at market rates.
The market resolves on May 28, 2026 following the completion of Set 1 in the Adolfo Daniel Vallejo vs Moise Kouame match. Resolution is determined by the official result of the first set as recorded by the tournament organizer. The outcome is binary: either Moise Kouame wins Set 1 or Adolfo Daniel Vallejo wins Set 1. Once the set concludes and the official result is confirmed, the market settles and traders receive payouts based on their positions.
Several factors could shift odds before May 28, 2026. Player injury announcements or withdrawal news would dramatically reprrice the market. Recent tournament results, practice-court reports, and surface-specific performance data influence trader confidence. Weather conditions and court preparation details may emerge closer to match day. Head-to-head momentum, ranking changes, or coaching adjustments can also trigger repricing. Media commentary and expert analysis often catalyze trading activity. As the match approaches, any official schedule changes or player statements could move prices significantly, so monitoring news feeds is essential for active traders.