Tsitsipas-Fritz: who wins?
Taylor Fritz, the No. 11 seed, takes on Stefanos Tsitsipas, world No. 43, in the third round of the Shanghai Masters 1000. On the fastest court the tournament has had since 2017, both will almost always hold serve when the first serve goes in. The match will be played on second-serve points, and that is where Fritz arrives more exposed.
A court that rewards the server
This year Shanghai's Court Pace Index, measured by Tennis TV, stands at 42.2, about ten points higher than in 2025, the edition of the complaints about slow courts and balls. At this speed the return of the first serve arrives late, often short and down the middle, and the serve wins a lot of points on its own.
Both players' second-round matches confirm it. Tsitsipas beat Luciano Darderi 6-3, 6-4 in an hour and twenty-eight minutes with 16 aces, winning 32 of the 38 points played with his first serve in. Fritz got past Matteo Arnaldi 7-5, 6-4 with 10 aces and 35 of 44 points won on his first serve.
So far the profiles look alike. The second serve sets them apart. Against Arnaldi, Fritz won 12 of the 28 points played on his second serve, 43%, and faced five break points. Arnaldi converted one. Tsitsipas returns second serves by stepping into the court and running around to his forehand, and against him a similar percentage costs breaks.
The American makes up for it on return. Against Arnaldi he broke serve three times on seven break points, and on a fast court three breaks in two sets is a lot. That is why he starts ahead in the forecast.
The Perth precedent and the backhand diagonal
The head-to-head reads 4-2 to Tsitsipas. The 3-2 was the ATP count going into Perth: at the United Cup in January the Greek beat Fritz 6-4, 7-5, landing 84% of his first serves in the first set. At 4-5 in the second he saved a set point with an ace and in the next game took the break that closed out the match. Fritz's two wins date back to Monte Carlo 2023, on clay, and the 2024 Australian Open.
Perth shows what Tsitsipas needs. With his first serve in he never has to defend Fritz's return on the second, and the rally starts on his terms. "At times I dominated from the baseline," he said after the match.
From the baseline, though, the fast court works for Fritz. His flat two-handed backhand, played crosscourt, goes after Tsitsipas's one-handed backhand and takes away the time he needs to run around for the inside-out forehand, the shot the Greek dictates with. On a slow surface Tsitsipas would have the half second to move. Here he often doesn't, and has to answer with a slice or a blocked backhand.
Fritz's physical condition
Fritz's last five weeks are the hardest variable to read. At the US Open he lost in the third round to Francisco Cerundolo after leading by two sets. In Tokyo he went out in the first round to Jaume Munar, 6-7, 6-4, 6-3 in almost three hours, often bending over between points and receiving treatment at the start of the second set.
Against Arnaldi he held ten of eleven service games. The serve is holding up. What remains to be seen is what happens if the match goes beyond the second set.
Tsitsipas comes in with a lower ranking and more rhythm: the round of 16 at the US Open, lost to Ben Shelton, and two straight-set wins in Shanghai.
Fritz starts with a slight edge, in a match close to a coin flip: his return and the backhand diagonal weigh more on this court. The value, if there is any, is on Tsitsipas, because the ranking gap pushes the pick toward the American more than the head-to-head and this week's serving numbers do. The forecast falls apart if Tsitsipas repeats his first-serve percentages from Perth and Fritz stays around 40% of points won on his second serve: in that case the Greek wins the match on return, without needing to win the diagonal. And if it goes to a third set, Fritz's fitness becomes the first question.
