| Country | Germany  |
|
| Birthday | 22 Nov 1967 | |
| Age | 56 | |
| Higest Rank | (Jan 01,1970) | |
| Prize Money | $ 25,080,956 |
Titles: 24
1996
- -dft. S.Edberg
- 6-4 7-6(3)
- June
1995
- -dft. M.Chang
- 7-6(3) 6-0 7-6(5)
- November
- -dft. D.Vacek
- 6-7(2) 6-4 7-5
- February
1994
- -dft. M.Woodforde
- 6-2 6-2
- August
- -dft. P.Korda
- 6-2 3-6 6-3
- February
1993
- -dft. S.Bruguera
- 6-3 6-3
- February
1992
- -dft. J.Courier
- 6-4 6-3 7-5
- November
- -dft. P.Korda
- 3-6 6-3 6-2 6-4
- September
- -dft. A.Volkov
- 7-6(9) 4-6 6-2
- February
1991
1990
- -dft. S.Edberg
- 6-4 6-0 6-3
- October
- -dft. S.Edberg
- 7-6 6-4 6-4
- October
- -dft. P.Lundgren
- 6-3 6-4
- August
- -dft. C.Steeb
- 7-5 6-2 6-2
- February
Finals: 19
1999
- Hong Kong
- -dft. A.Agassi
- 6-7(4) 6-4 6-4
- April
1998
- Gstaad
- -dft. A.Corretja
- 7-6(5) 7-5 6-3
- July
1996
1995
- -dft. P.Sampras
- 7-6(5) 6-4 6-4
- October
1994
- -dft. P.Sampras
- 4-6 6-3 7-5 6-4
- November
- -dft. P.Sampras
- 6-1 6-2 6-2
- May
1991
- -dft. P.Sampras
- 7-6(2) 3-6 6-3
- August
- Wimbledon
- -dft. M.Stich
- 6-4 7-6(4) 6-4
- June
1990
- -dft. I.Lendl
- 4-6 6-3 7-6
- October
- -dft. J.Aguilera
- 6-1 6-0 7-6
- May