Roger Knapp
| Country | USA |
|---|---|
| Born | 1959-09-07 |
| Plays | Left-handed |
| Height | 183 cm |
| Career W–L | 10–13 |
| Titles | 0 |
| Career-high rank | No. 146 (1985-06-24) |
| Matches in database | 23 |
No narrative sections yet — career facts below.
| Country | USA |
|---|---|
| Born | 1959-09-07 |
| Plays | Left-handed |
| Height | 183 cm |
| Career W–L | 10–13 |
| Titles | 0 |
| Career-high rank | No. 146 (1985-06-24) |
| Matches in database | 23 |
No narrative sections yet — career facts below.