Jan Siemerink
| Country | NED |
|---|---|
| Born | 1970-04-14 |
| Plays | Left-handed |
| Height | 183 cm |
| Career W–L | 332–307 |
| Titles | 4 |
| Career high | No. 14 (1998-10-12) |
| Matches in database | 639 |
No narrative sections yet — career facts below.
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0