The French Tennis Federation probably didn’t envision Jakub Mensik and Joao Fonseca headlining a night session quarterfinal before the tournament, but we could be getting an introduction to two future stars.
This is the furthest either player has ever advanced at a Grand Slam, and whoever emerges victorious will be just one win away from reaching their first major final.
Below, we’ll break down our Jakub Mensik vs. Joao Fonseca prediction, recent form, and pick for the French Open quarterfinal, including a PrizePicks pick. The match is slated to start at approximately 2:15 p.m. ET, though it could begin later if the matches ahead of it go long. This year’s French Open is being covered on TNT, truTV, and HBO Max.
Make your French Open predictions on PrizePicks for today's matches now!
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Jakub Mensik vs. Joao Fonseca Prediction, Favorite for French Open Quarterfinals
Below are the payouts for who will win today’s Mensik vs. Fonseca match via PrizePicks Team Picks.
Jakub Mensik: 2.63x
Joao Fonseca: 1.42x
On PrizePicks Team Picks, a 2x payout means the result will return $200 on a $100 entry. A lower payout multiplier signals a higher implied probability of that result based on user picks.
Payouts are live at the time of writing and are subject to change. Tennis winner markets are available in 35 states.
Jakub Mensik vs. Joao Fonseca Prediction for the French Open — Tuesday, June 2
Match Winner Payouts: Mensik 2.63x | Fonseca 1.42x
Tournament Round: Quarterfinals
2026 Record Entering the French Open: Mensik 18-9 | Fonseca 10-9
Head-to-Head Record: Fonseca leads 1-0
Scheduled Time: Not before 2:15 p.m. ET
How to Watch: TNT, truTV, and HBO Max
Of the two players in this matchup, Joao Fonseca has easily garnered the most hype after knocking out Novak Djokovic in the third round.
He followed that up by then defeating two-time French Open finalist Casper Ruud as well. Brazilian fans follow Fonseca everywhere he goes, and he’s certainly rewarded them in Paris with this deep run to the quarters.
While Fonseca’s raw talent has never been in question, a breakout at this particular major wasn’t expected amidst what’s been an up-and-down campaign. He entered the event with a middling 10-9 record (6-6 on clay), and before his victory over Djokovic, he was 1-6 versus top-10 opponents.
As for Jakub Mensik, the enduring image of his French Open thus far wasn’t exactly a positive one. Following a five-set win in the second round, he collapsed from cramps under brutal temperatures and was unable to leave the court until he received medical attention.
Despite that setback, he’s somehow recovered and gone on to defeat Alex De Minaur (world No. 7) and Andrey Rublev (No. 13) to make it to this stage.
However, much like Fonseca, Mensik didn’t come into this event on fire, either, as he was also batting .500 on clay (3-3) ahead of Roland Garros.
Both players have endured multiple five-setters to reach the quarters, so fatigue could also be a factor, particularly with neither one having experience playing late into majors.
The two players have similar career records on clay. Fonseca came in with a 19-16 record (54.3% win percentage), while Mensik entered at 15-11 (57.7%).
Put it all together, and the outcome of this duel might be more up in the air than the match winner payouts might suggest.
Per Tennis Abstract’s Elo ratings, Fonseca has a 54.8% win probability
Make your Mensik vs. Fonseca prediction on PrizePicks now!
Jakub Mensik vs. Joao Fonseca Pick for the French Open
Mensik vs. Fonseca — 38.5 Total Games
As alluded to above, these guys have spent a lot of time on the court through the first four rounds.
Outside a fairly routine straight-sets win against a low-ranked qualifier in his opening match, Fonseca has gone four or five sets in each of his last three matches, leading to 43, 53, and 45 total games.
Mensik had a similar path, besting a wild-card opponent across straight sets in the first round and then logging four or five sets over the next three rounds. His two five-setters went 47 and 49 total games, and while the four-setter went just 31 total games, that was the result of an unusual scoreline that included a bagel (0-6, 6-2, 6-2, 6-3).
The only previous meeting between Fonseca and Mensik came at the 2024 Next Gen ATP Finals. Although we probably can’t glean too much from that match due to the quirky scoring format (first to four games in each set), they went the distance across five sets.
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Make Your French Open Predictions on PrizePicks
Fonseca and Mensik may not be well-known names among casual tennis fans, but they have a chance to make a strong impression on Tuesday. Which one will keep their dream run going in the French Open?
Don’t wait until lock — make your French Open predictions on PrizePicks now.
Pick players, predict More or Less on their stats like games won or aces, or make match winner predictions with Team Picks, available in 35 states!
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