By surface
| Surface | Carlos Kirmayr | Cassio Motta |
|---|---|---|
| Clay | 3 | 0 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-11-10 | ATP | Bogota | Round of 32 | Clay | Carlos Kirmayr | 7-6 | 4-6 | 6-4 | ||
| 1979-10-08 | ATP | Barcelona | Round of 16 | Clay | Carlos Kirmayr | 3-6 | 6-3 | 6-2 | ||
| 1979-10-01 | ATP | Bordeaux | Round of 32 | Clay | Carlos Kirmayr | 7-6 | 6-2 |