Musetti-Cobolli: an Italian guaranteed in the final
Lorenzo Musetti finished his quarterfinal with Luca Van Assche after 1 a.m., at the end of more than three and a half hours of play. Today he is back on court against Flavio Cobolli, the top seed. The Lyon semifinal therefore has one dominant variable: rally length. Musetti needs short points. Cobolli wants to stretch them and make him run from the first games.
Musetti's physical tally
Against Van Assche, Musetti won 7-6(5), 6-7(7), 6-4 after missing a match point in the second-set tie-break. In the third set both players dealt with physical problems. The detail weighs more within his season: the retirement in the Australian Open quarterfinals with an adductor problem, then the rectus femoris tear after Rome that cost him Roland Garros.
His tennis burns a lot of steps. Musetti builds with the backhand slice, changes the height of the ball, defends far behind the baseline and often finishes on the run. It is a high-risk game that pays off with fresh legs. With less than a day of recovery, the margin thins out.
The part of his game that has held up is the serve. Indoors, with no wind, it lets him hold his service games even when the long rally stops being a comfortable option. His realistic plan today is to serve with high percentages, look for the forehand within the third shot and use the drop shot to shorten points.
Cobolli and the comeback as a method
Cobolli arrived in Lyon after a first-round exit in Shanghai against Adrian Mannarino. In the quarterfinal against Brandon Nakashima he lost the first set 4-6, then came back with more patience and cleaner technique and won the last two sets 6-4, 6-4.
It is his sixth semifinal of 2026. Indoors his résumé is shorter than Musetti's, who reached the Athens final against Djokovic in 2025.
Against a tired Musetti, Cobolli's plan is straightforward: return deep down the middle to take away the angle on the backhand slice, get one more ball back, and make every neutral rally long enough to work the opponent's legs. The risk is repeating the first set against Nakashima.
The only previous meeting says little: third round of the 2025 US Open, Musetti up 6-3, 6-2, 2-0 when Cobolli retired with an arm problem. Stringtension's overall Elo model reads the semifinal as nearly even, with a minimal edge for Musetti despite the rankings (26 versus 6).
Cobolli starts with a slight edge, and the reason lies in the schedule: a short night and a return to court the same day for a player who has stopped several times this year with muscle injuries. For Cobolli there is also the Race to Turin at stake, where he is fifth; a final brings him closer to Turin. The prediction falls apart if Musetti wins the first set by holding serve without long rallies. In that case the fatigue stays off the court and his variety starts to matter more than Cobolli's endurance.
