Pirmin Haenle defeated Christian Hirschmueller 6-4 6-2 in the Switzerland F2 qualifying round of 16 on carpet. The upset overturned the form book — Christian Hirschmueller came in leading the head-to-head 1–0. Pirmin Haenle claimed a first win over Christian Hirschmueller in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-21 | Germany F20 | R16 | carpet | Christian Hirschmueller | 6-4 7-6(8) |
Averages over each player's completed matches in the selected window (51 vs 40). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About