Lars Koslowski defeated Frederic Fontang 6-2 6-3 in the Spain 1 Masters 3 qualifying round on clay. The upset overturned the form book — Frederic Fontang came in leading the head-to-head 2–0, but Lars Koslowski had been the form player, winning 4 of their last 8 on clay. Lars Koslowski claimed a first win over Frederic Fontang in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-08-24 | Umag | R32 | clay | Frederic Fontang | 6-2 6-4 |
| 1992-04-06 | Barcelona | R64 | clay | Frederic Fontang | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.