TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 28, 4:01 PM EST
Kalshi
This market tracks whether Raphael Collignon will defeat Ben Shelton in their Round of 64 matchup at the 2026 French Open Men's Singles tournament. On Kalshi, Collignon winning stands at 99.0%, while Shelton winning is at 1.0%. Resolution is determined by the official result once at least one ball has been played in the match. Watch for the scheduled match on May 27, 2026, when the outcome will be determined.
Prediction market odds on Kalshi often diverge from traditional sportsbook lines because they reflect real-time crowd sentiment rather than fixed bookmaker spreads. Sportsbooks adjust odds to balance liability, while prediction markets aggregate trader beliefs continuously. For Collignon vs Shelton, the Kalshi market may price outcomes differently than major sportsbooks depending on recent news, injury reports, or betting patterns. Comparing the two sources reveals whether professional oddsmakers and prediction market traders agree on match likelihood. Significant gaps can signal where one venue sees edge or mispricing relative to the other.
On Kalshi, Collignon vs Shelton is priced as a binary contract on the top outcome: Will Ben Shelton win the Round Of 64 match? On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The contract reflects the probability traders assign to a Shelton victory, with the complementary price representing the likelihood of a Collignon win or other non-Shelton result. Prices move continuously as traders buy and sell shares, incorporating match analysis, player form, and head-to-head history. Kalshi's order book depth and recent trading volume of $4,262,402 indicate liquidity and confidence in the price discovery process. The binary structure simplifies prediction to a single yes-or-no outcome.
The Collignon vs Shelton market resolves on May 27, 2026. Resolution is determined by the official result of the Round Of 64 match between these two players. The market will settle based on the authoritative match outcome recorded by the governing body or official tournament records. Traders should monitor official announcements and match schedules as the resolution date approaches to ensure they understand any potential delays or rescheduling. Once the match concludes and the result is confirmed, the market will automatically settle, paying out holders of the winning outcome.
Several factors could shift odds for Collignon vs Shelton before May 27, 2026. Recent tournament performance by either player, particularly wins or losses in earlier rounds, typically moves the market significantly. Injury announcements or fitness updates can swing sentiment sharply. Head-to-head history and any public commentary from coaches or analysts may influence trader positioning. Changes in player ranking or seeding adjustments could also trigger repricing. Media coverage highlighting one player's form or momentum often correlates with volume spikes and odds movement. Close monitoring of official tournament updates and player social media will help you anticipate market-moving events.