Philipp Kohlschreiber defeated Philipp Petzschner 6-3 6-4 in the Monte Carlo Masters round of 16 on clay. The result followed the form book — Philipp Kohlschreiber came in leading the head-to-head 2–1, defending last year's round of 32. Philipp Kohlschreiber extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-06 | Halle | F | grass | Philipp Kohlschreiber | 7-6(5) 2-0 RET |
| 2011-02-21 | Dubai | R16 | hard | Philipp Petzschner | 6-0 4-6 6-2 |
| 2010-03-11 | Indian Wells Masters | R64 | hard | Philipp Kohlschreiber | 6-3 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.