| Background |
| Nationality: | Germany |
| Birth Date: | 25 April 1976 |
| Birthplace: | Korbach, Germany |
| Residence: | Altstaetten, Switzerland |
| Height: | 1.8 metres (5 ft. 11 in.) |
| Weight: | 70.5 kilos (155 lbs.) |
| Plays: | Right |
| Year Turned Pro: | 1995 |
| Current 52 week rank for singles: | 149 |
| Current ATP Champions Race Position: | 112 |
| Current Doubles Rank: | 63 |
| High Rank for singles: | 5 |
| High Rank date for singles: | 26 April 2004 |
| High ATP Champions Race Position: | 2 |
| High ATP Champions Race Position Date: | 10 January 2000 |
| High rank for doubles: | 40 |
| High rank date for doubles: | 11 July 2005 |
| Career titles for singles: | 4 |
| Career titles for doubles: | 2 |
| Career matches won: | 268 |
| Career matches lost: | 251 |
| Year to date matches won: | 2 |
| Year to date matches lost: | 9 |
| Career prize money: | $5,561,959 USD |
| Year to date prize money for singles: | $72,100 USD |
| Year to date prize money for doubles: | $24,105 USD |
