Jaan Frederik Brunken defeated Pirmin Haenle 7-6 6-3 in the Germany F16 round of 32 on clay. The result followed the form book — Jaan Frederik Brunken came in leading the head-to-head 1–0. Jaan Frederik Brunken extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-12 | Germany F20 | R32 | hard | Jaan Frederik Brunken | 4-6 7-6(6) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.