Jean Marc Werner defeated Kevin Kaczynski 3-6 6-1 6-1 in the Germany F6 round of 32 on clay. Jean Marc Werner extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-11-11 | Egypt F33 | R16 | clay | Jean Marc Werner | 6-4 6-2 |
| 2011-08-15 | Germany F11 | R16 | clay | Kevin Kaczynski | 6-3 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.