Frederic Fontang defeated Lars Koslowski 6-1 6-4 in the Barcelona round of 64 on clay. Frederic Fontang extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-01-05 | Spain 1 Masters 3 | QF | clay | Lars Koslowski | 6-2 6-3 |
| 1992-08-24 | Umag | R32 | clay | Frederic Fontang | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.