Jannik Sinner is doing the thing top players are supposed to do: making difficult matches look controlled. The world No 1 and defending champion did not need fireworks to beat Jan-Lennard Struff 7-5, 7-6, 6-3 and move into the Wimbledon semi-finals. He needed clarity, composure and a clean finish. He got all three.
That matters because this run is not built on chaos. After the physical meltdown at Roland Garros, Sinner has clearly prioritised efficiency, and the results have followed. He came through a five-set first-round test at Wimbledon, then won four consecutive matches in straight sets. This one took just over two and a half hours, and even in a match where Struff made life awkward with his serve, Sinner kept finding the answer.
Struff brought the power; Sinner brought the control
There is no mystery to Jan-Lennard Struff. He is a big server, a heavy hitter and, on grass, a problem if you allow him to settle. This was his first time reaching the quarter-finals at a grand slam tournament after three five-set wins, which tells you plenty about the road he had already travelled. He had earned the right to be difficult.
But Sinner did what the best players do against that kind of opponent. He served intelligently, handled the key moments, and never let the match drift into the sort of uncertainty Struff needed. He won almost 80% of points on his first serve, made the more important breaks, and refused to be dragged into a serving contest he did not need to win. The numbers were not just neat; they were decisive.
There were moments where the match tightened. Sinner admitted that if he had lost the second set, “everything can happen again.” That is the sort of honesty that explains why he has become so difficult to shake. He is not pretending these matches are simple. He is just handling them better than most. “We worked a lot after Paris trying to understand what went wrong,” he said, and the evidence at Wimbledon suggests that work has mattered.
The temperature was warm, but Sinner said it felt OK and described the conditions as dry rather than extreme. That sounds like a minor detail, but for a player still living with the memory of what happened at Roland Garros, it is not minor at all. He is clearly monitoring how his body responds, how he serves, and how he manages pressure points. Against Struff, he said, it was another small step better.
And that is the story of his tournament so far. Not drama. Not noise. Just increasingly efficient wins, one after another, from a player who knows the difference between playing well and surviving well. Now comes the real test: Novak Djokovic in the semi-finals. If this Wimbledon has confirmed anything, it is that Sinner has done the hard work required to get there with momentum intact. The ATP rankings may say he is already on top. Wimbledon is now asking whether anyone can actually stop him staying there.
