By surface
| Surface | Hernan Gumy | Justin Gimelstob |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1999-05-03 | ATP | Delray Beach | Round of 16 | Clay | Hernan Gumy | 7-62 | 7-62 |
| Surface | Hernan Gumy | Justin Gimelstob |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1999-05-03 | ATP | Delray Beach | Round of 16 | Clay | Hernan Gumy | 7-62 | 7-62 |