Jaime Oncins
| Country | BRA |
|---|---|
| Born | 1970-06-16 |
| Plays | Right-handed |
| Height | 196 cm |
| Career W–L | 240–197 |
| Titles | 2 |
| Career-high rank | No. 34 (1993-05-03) |
| Matches in database | 437 |
No narrative sections yet — career facts below.
| Country | BRA |
|---|---|
| Born | 1970-06-16 |
| Plays | Right-handed |
| Height | 196 cm |
| Career W–L | 240–197 |
| Titles | 2 |
| Career-high rank | No. 34 (1993-05-03) |
| Matches in database | 437 |
No narrative sections yet — career facts below.