Jerome Haehnel defeated Jens Knippschild 6-1 6-4 in the Germany F2 qualifying round on hard. Jerome Haehnel extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-05-12 | Germany F4 | R32 | clay | Jerome Haehnel | 6-3 |
| 2003-03-17 | France F7 | R16 | hard | Jens Knippschild | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.