Horst Skoff defeated Gilbert Schaller 6-1 6-2 in the Mexico City round of 32 on clay. Horst Skoff extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1995-05-08 | Hamburg | R64 | clay | Gilbert Schaller | 6-3 6-0 |
| 1993-04-26 | Atlanta | R32 | hard | Horst Skoff | 7-5 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.