The men’s side of the 2026 French Open has gone from predictable to chaotic in a matter of days, and the betting market has been forced to adjust just as quickly.
Jannik Sinner entered Roland Garros as the tournament’s dominant force and the clear player to beat, but his stunning collapse against Juan Manuel Cerundolo changed the shape of the draw. Sinner appeared to be cruising after taking the first two sets and building a 5-1 lead in the third, only for Cerundolo to produce one of the most shocking comebacks of the tournament.
For anyone betting on the French Open, the result did more than eliminate the top favorite. It created a wide-open futures board and made every remaining section of the draw feel more volatile.
Then came another seismic result: Novak Djokovic’s five-set loss to Brazilian teenager Joao Fonseca. Djokovic, the 24-time Grand Slam champion, had a two-set lead before Fonseca rallied for a dramatic victory.
That upset removed one of the sport’s most reliable Grand Slam contenders and guaranteed that Roland Garros would crown a new men’s major champion. With Sinner, Djokovic, and defending champion Carlos Alcaraz all out of the picture, this has become one of the most unpredictable men’s French Open markets in recent memory.
Men’s 2026 French Open Futures
- Alexander Zverev +115
- Joao Fonseca +400
- Flavio Cobolli +700
- Rafael Jodar +700
- Felix Auger-Aliassime +1000
- Jakub Mensik +2000
- Frances Tiafoe +2500
- Matteo Berrettini +3300
- Alejandro Tabilo +5000
- Matteo Arnaldi +5000
- Juan Manuel Cerundolo +6600
- Zachary Svajda +25000
Alexander Zverev now sits at the top of the outright betting board. FanDuel listed Zverev at +120 to win the men’s French Open, making him the clear favorite among the remaining field.
That price reflects both his experience and his draw position, but it also puts bettors in a familiar situation: paying a short number on a player who has repeatedly been close to winning a major but has not yet finished the job.
Fonseca has become the most intriguing name in the market. His +380 odds are much shorter than they would have been before the upset, but it still reflects the possibility that his explosive game and momentum can carry him deeper into the second week.
The risk is obvious: backing a teenager after the biggest win of his career means betting that he can reset emotionally and physically.
Flavio Cobolli is another player attracting attention, listed at +750. Cobolli’s path has opened considerably, and his clay-court movement gives him a legitimate case as a contender. Rafael Jodar, at +800, is another young name on the rise.
Jodar has already made a surprise run to the quarterfinals and now faces Zverev, creating one of the most interesting favorite-versus-breakout matchups left in the draw.
Felix Auger-Aliassime is priced at +1000, while Jakub Mensik is further back at +1600. Auger-Aliassime has the more established resume, but Mensik’s price may appeal to bettors looking for a longer shot with upside.
Men’s French Open Round Of 16 Betting Lines
| Spread | Win | Total | ||
|---|---|---|---|---|
| Juan Manuel Cerundolo | Matteo Berrettini | Cerundolo +2.5 (-110) / Berrettini -2.5 (-120) | Cerundolo +135 / Berrettini -165 | O39.5 (-115) / U39.5 (-115) |
| Felix Auger-Aliassime | Alejandro Tabilo | Auger-Aliassime -3.0 (-110) / Tabilo +3.0 (-120) | Auger-Aliassime -180 / Tabilo +150 | O39.5 (-115) / U39.5 (-115) |
| Frances Tiafoe | Matteo Arnaldi | Tiafoe 0.0 (-115) / Arnaldi 0.0 (-115) | Tiafoe -110 / Arnaldi -110 | O40.0 (-110) / U40.0 (-120) |
| Rafael Jodar | Alexander Zverev | Jodar +5.5 (-120) / Zverev -5.5 (-110) | Jodar +240 / Zverev -300 | O36.5 (-120) / U36.5 (-110) |
| Jakub Mensik | Joao Fonseca | Mensik +4.0 (-115) / Fonseca -4.0 (-115) | Mensik +175 / Fonseca -215 | O38.0 (-110) / U38.0 (-120) |
Round Of 16 Predictions
The upcoming match lines show how competitive the remaining draw is. Cerundolo, fresh off the Sinner upset, is a +135 moneyline underdog against Matteo Berrettini, who is priced at -165. Berrettini is also -2.5 games on the spread, while the total is set at 39.5 games.
That line suggests oddsmakers still respect Berrettini’s serve and big-match experience, even as Cerundolo’s confidence should be high.
Auger-Aliassime is a stronger favorite against Alejandro Tabilo, sitting at -180 on the moneyline and -3.0 games on the spread. Tabilo comes back at +150, with the total also set at 39.5 games. That matchup could determine whether Auger-Aliassime becomes a serious futures threat or remains a secondary contender.
The tightest match on the board is Frances Tiafoe against Matteo Arnaldi. Both players are listed at -110 on the moneyline, and the spread is 0.0 games at -115 on each side. With the total at 40.0 games, sportsbooks are expecting a long, balanced match.
Tiafoe’s experience in major pressure spots is important, but Arnaldi’s consistency makes this a difficult betting puzzle.
On Tuesday, Zverev is a heavy -300 favorite against Jodar, who is listed at +240. Zverev is -5.5 games, while the total is 36.5. The line reflects Zverev’s status as the tournament favorite, but Jodar’s run makes him a dangerous underdog. In the other listed match, Fonseca is -215 against Mensik, with Mensik at +175. Fonseca is also -4.0 games, and the total is 38.0.
To keep track of the latest Grand Slam betting trends, keep checking our SportsBetting.Legal guide to tennis gambling throughout the season.
Sources: Bovada Sportsbook | BBC
