Will Felix Auger Aliassime win the 2026 Men's French Open?

From each venue's own fee data or published rules (Polymarket: fee schedule on the market; Kalshi: official taker formula). The simple percent is a shorthand—actual dollars still depend on price and size. Hover a venue for full wording.

Polymarket: 3%
Kalshi: 7%

Contract rules

Compare the exchange-specific contract text behind the prices above.

PPolymarket

Description

The 2026 French Open is scheduled for May 18 - June 7, 2026. This market will resolve to the player that wins the 2026 French Open Men’s Singles Tournament. If at any point it becomes impossible for a listed player to win the 2026 French Open Men’s Singles Tournament per the rules of the tournament, the corresponding market will resolve to “No”. If the 2026 French Open Men’s Singles Tournament is cancelled, postponed after July 31, 2026, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from the French Open (https://www.rolandgarros.com/en-us/); however, a consensus of credible reporting may also be used.

Close date

Jun 7, 2026

KKalshi

View contract↗

Description

If Felix Auger-Aliassime wins the 2026 KXFOMEN-26 professional tennis tournament, then the market resolves to Yes.

Resolution criteria

The following market refers to the 2026 KXFOMEN-26 professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 KXFOMEN-26 professional tennis tournament, the market will resolve “No” for that participant.

Close date

Jul 8, 2026

Resolution date

Jun 10, 2026