The 2026 French Open is officially underway at Roland Garros, and while the clay-court action is heating up in Paris, traders at Polymarket are trying to predict which player will take home the Musketeers’ Cup.
With a volume of over $29 million, the “Men’s French Open Winner” has Jannik Sinner positioned as the prime candidate, but there still might be surprises in store as the tournament unfolds.
The Italian Heavyweight
Heading into the 2026 clay season, a new iteration of the Alcaraz-Sinner rivalry was expected to dominate the conversation, but the Spaniard was forced to withdraw from two of the remaining three major tournaments. This shattered the competitive balance of the trading board, consolidating Jannik Sinner as the heavy favorite according to traders.
As the current world No. 1, Jannik Sinner is the undisputed king and is positioned as a safe play with a highly priced contract. The potential payout may be slimmer, but Sinner’s current record leaves very little room for skepticism.
He entered Roland Garros with a brutal 29-match winning streak. The Italian star also had a flawless clay preparation, sweeping titles in Monte Carlo, Madrid and Rome. Traders also took into account Sinner’s potential route to the final, as his draw looks mostly favorable, shielding him from elite clay specialists until the late semifinal stages.
Runners-up And Potential Strategies
Alexander Zverev
As the world No. 3, he remains one of the most reliable players on red clay.
The German managed to reach the final in Madrid, but suffered a blunt defeat against Sinner. Also, Zverev lost his last 10 consecutive matches against the Italian, so the head-to-head record is not in his favor.
However, his cheap contract may attract bettors who prefer a diverse portfolio that includes the heavy favorite and a sleeper with potential.
Novak Djokovic
Besides being a living legend, what sets Novak apart from other runners-up is that the Serbian actually defeated Sinner recently, in an epic five-set match in the Australian Open semis.
A lighter 2026 schedule and a lack of clay preparation have reduced his market price significantly, but he’s a low-risk pick with massive upside that can be cashed in on further down the line.
Djokovic’s projected route to the final is brutal, potentially requiring him to go through João Fonseca, Casper Ruud and even Zverev just to reach the final match.
Still, Djokovic is an interesting option if you believe in his potential to write another chapter in his already impressive record.
The 'No' on Sinner
Buying this contract means that you believe there is a chance that anyone else will win the tournament. Backing the rest of the men’s field with a cheap share can be an interesting strategy with a potentially high payout.
As the first round progresses, expect wild fluctuations with every dropped set, especially regarding the runners-up trying to steal the Musketeers’ Cup from Sinner’s hands.
Prediction markets like Polymarket react live to any development, so injuries, extended matches and inclement weather will be factors taken into account when adjusting the prices.
How will this market resolve?
- The 2026 French Open final is scheduled for Sunday, June 7.
- The primary resolution source will be the official information from the French Open.
- If the 2026 tournament is canceled, postponed after July 31, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”.
