
Switzerland
| Age | 67 (08-02-1959) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
| year | All | hard | clay | indoor | grass |
| 1987 | 0-1 | 0-1 | 0-0 | 0-0 | 0-0 |
| 1986 | 4-11 | 0-1 | 2-7 | 1-2 | 1-1 |
| 1985 | 23-20 | 9-7 | 7-5 | 3-6 | 4-2 |
| 1984 | 23-21 | 7-8 | 12-6 | 4-6 | 0-1 |
| 1983 | 36-18 | 14-5 | 22-11 | 0-2 | 0-0 |
| 1982 | 30-25 | 2-4 | 20-12 | 8-8 | 0-1 |
| 1981 | 28-25 | 6-6 | 15-11 | 7-7 | 0-1 |
| 1980 | 40-23 | 13-6 | 14-7 | 11-9 | 2-1 |
| 1979 | 30-25 | 15-9 | 13-10 | 1-5 | 1-1 |
| 1978 | 25-25 | 9-7 | 9-12 | 6-3 | 1-3 |
| 1977 | 3-6 | 0-2 | 0-2 | 2-1 | 1-1 |
| 1976 | 1-4 | 0-1 | 1-2 | 0-1 | 0-0 |
| 1975 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| Grand Slam | 56.4% | 31 / 24 |
| Masters | 48.5% | 16 / 17 |
| Main Tour | 54.6% | 179 / 149 |
| Cups | 57.9% | 22 / 16 |
| Challengers | 63.6% | 7 / 4 |
| Futures | 0.0% | 0 / 0 |
| Vs No.1 | 0.0% | 0 / 8 |
| Vs Top.5 | 0.0% | 0 / 95 |
| Vs Top.10 | 7.8% | 12 / 141 |
| Vs Top.20 | 22.2% | 72 / 253 |
| Vs Top.50 | 38.4% | 234 / 375 |
| Vs Top.100 | 46.6% | 435 / 498 |
| Overall | 54.5% | 552 / 460 |
| Hard | 55.6% | 210 / 168 |
| Clay | 55.3% | 311 / 251 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 43.1% | 31 / 41 |
| Final | 50.0% | 20 / 20 |
| Semi-Final | 41.9% | 36 / 50 |
| Quarter-Final | 42.6% | 78 / 105 |
| Fourth | 61.2% | 161 / 102 |
| Third | 55.1% | 241 / 196 |
| Second | 53.6% | 98 / 85 |
| First | 49.4% | 40 / 41 |
Title
Finals
| Tournaments | Surface | Tournament price money | |
| 1983 | |||
| Hard |
![]() Heinz Gunthardt | Loss VIEW H2H | ![]() Wojtek Fibak | ||
![]() Heinz Gunthardt | Loss VIEW H2H | ![]() Tomas Smid | ||
![]() Heinz Gunthardt | Loss VIEW H2H | ![]() Buster C Mottram | ||
![]() Heinz Gunthardt | Loss VIEW H2H | ![]() Vitas Gerulaitis | ||
![]() Heinz Gunthardt | Wins VIEW H2H | ![]() Balazs Taroczy | ||
![]() Heinz Gunthardt | Loss VIEW H2H | ![]() John McEnroe | ||
![]() Heinz Gunthardt | Loss VIEW H2H | ![]() Anders Jarryd | ||
![]() Heinz Gunthardt | Wins VIEW H2H | ![]() Jan Gunnarsson | ||
![]() Heinz Gunthardt | Wins VIEW H2H | ![]() Tim Gullikson | ||
![]() Heinz Gunthardt | Loss VIEW H2H | ![]() Eliot Teltscher | ||
![]() Heinz Gunthardt | Loss VIEW H2H | ![]() Jose Luis Clerc | ||
![]() Heinz Gunthardt | Loss VIEW H2H | ![]() Ivan Lendl | ||
Ofner Assche Prediction H2H (0-0)
Nakashima Miyoshi Prediction H2H (0-0)
Shelbayh Polmans Prediction H2H (0-0)
Collignon Cerundolo Prediction H2H (0-2)
Hardt Estevez Prediction H2H (0-0)
Stewart Vukic Prediction H2H (0-0)
Giles Hussey Marco Trungelliti Prediction H2H (0-0)