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%

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Collignon vs Shelton
kalshi

Collignon vs Shelton

Volume:
$5,479,876

Raphael Collignon

 - Kalshi

Raphael Collignon - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved May 28, 2026

Closed: May 28, 4:01 PM EST

kalshi

Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Raphael Collignon

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,370,352
N/A
N/A
$904,983
Settled
Yes
kalshi

Ben Shelton

0%
Yes 0¢No 100¢
100¢
N/A
$4,109,523
N/A
N/A
$2,849,547
Settled
No
Total markets: 2

Intro

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.

Frequently asked questions

The Collignon vs Shelton dashboard on Kalshi tracks real-time odds and trading activity for this Round Of 64 match. You can monitor the current implied probability for each outcome, view 24-hour volume of $4,262,402, and observe price movements as new information emerges. The dashboard displays historical odds snapshots, allowing you to see how market sentiment has shifted since the market opened. Total liquidity across all outcomes reaches $5,479,876, reflecting active trader participation. These metrics help you understand both current market consensus and trading momentum leading up to resolution on May 27, 2026.

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.