Quentin Halys defeated Jan Lennard Struff 6-3 7-6 in the Gstaad semi-final on clay. The upset overturned the form book — Jan Lennard Struff came in ranked #41, leading the head-to-head 1–0, but Quentin Halys had arrived on a 3-match winning run. Quentin Halys claimed a first win over Jan Lennard Struff in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-03-06 | Indian Wells Masters | R128 | hard | Jan Lennard Struff | 1-6 6-3 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (158 vs 121). ATP, WTA & Challenger.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.