Ralph Kok
| Country | NED |
|---|---|
| Born | 1967-10-18 |
| Plays | Right-handed |
| Career W–L | 13–15 |
| Titles | 0 |
| Career high | No. 243 (1989-07-10) |
| Matches in database | 28 |
No narrative sections yet — career facts below.
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0
| Country | NED |
|---|---|
| Born | 1967-10-18 |
| Plays | Right-handed |
| Career W–L | 13–15 |
| Titles | 0 |
| Career high | No. 243 (1989-07-10) |
| Matches in database | 28 |
No narrative sections yet — career facts below.
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0