Marcel Zimmermann defeated Peter Gojowczyk 6-2 6-2 in the Germany 1 Satellite 2 qualifying round on carpet. Marcel Zimmermann extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-24 | Germany F16 | QF | clay | Peter Gojowczyk | 5-7 6-3 6-1 |
| 2005-10-03 | Germany 1 Satellite 2 | R16 | carpet | Marcel Zimmermann | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.