By surface
| Surface | Horacio De La Pena | Michael Westphal |
|---|---|---|
| Clay | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1986-04-21 | ATP | Monte Carlo | Round of 64 | Clay | Horacio De La Pena | 6-2 | 6-3 | |||
| 1985-04-29 | ATP | Hamburg | Round of 32 | Clay | Michael Westphal | 7-5 | 3-6 | 2-6 |