Luca Staeheli defeated Patrick Zahraj 2-6 6-3 10-8 in the M25 Klosters 1 qualifying round of 16 on clay. The upset overturned the form book — Patrick Zahraj came in ranked #413, leading the head-to-head 1–0, but Luca Staeheli had been the form player, winning 7 of their last 10 on clay. Luca Staeheli claimed a first win over Patrick Zahraj in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-29 | M25 Sion 1 | QF | clay | Patrick Zahraj | 6-1 0-6 6-1 |
Averages over each player's completed matches in the selected window (93 vs 199). ATP, WTA & Challenger.
Staeheli L.: 6 days rest · 2 matches, 27 games (7d) · Zahraj P.: 7 days rest · 1 match, 20 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About