By surface
| Surface | Lawson Duncan | Marcelo Ingaramo |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1990-09-10 | ATP | Bordeaux | Round of 16 | Clay | Lawson Duncan | 6-3 | 6-2 | |||
| 1985-05-13 | ATP | Madrid | Quarterfinal | Clay | Lawson Duncan | 6-2 | 6-2 |