51–73Menang–Kalah
41.1%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 44 | 58 | 43.1% |
| Hard | 5 | 9 | 35.7% |
| Carpet | 2 | 5 | 28.6% |
| Grass | 0 | 1 | 0.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1982 | 2 | 1 | 0 | 66.7% |
| 1981 | 11 | 13 | 0 | 45.8% |
| 1980 | 8 | 11 | 0 | 42.1% |
| 1979 | 5 | 11 | 0 | 31.3% |
| 1978 | 10 | 11 | 0 | 47.6% |
| 1977 | 9 | 11 | 0 | 45.0% |
| 1976 | 3 | 7 | 0 | 30.0% |
| 1975 | 3 | 5 | 0 | 37.5% |
| 1974 | 0 | 1 | 0 | 0.0% |
| 1969 | 0 | 1 | 0 | 0.0% |
| 1968 | 0 | 1 | 0 | 0.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1982-07-26 | San Benedetto CH | QF | L | Ilie Nastase | 94 | 6-4 6-1 |
| 1982-07-26 | San Benedetto CH | R16 | W | Jacques Grandjean | – | 6-3 6-0 |
| 1982-07-26 | San Benedetto CH | R32 | W | Marzio Miloro | 282 | 2-6 6-2 6-1 |
| 1981-10-19 | Vienna | R64 | L | Hans Kary | 143 | 6-4 6-1 |
| 1981-08-24 | Reus CH | R32 | L | Junie Chatman | 302 | 4-6 7-6 9-7 |
| 1981-08-10 | Tarragona CH | QF | L | Gustavo Tiberti | 130 | 6-3 1-6 6-4 |
| 1981-08-10 | Tarragona CH | R16 | W | Sergio Casal | – | 6-2 6-4 |
| 1981-08-10 | Tarragona CH | R32 | W | Patrizio Parrini | 344 | 6-3 6-1 |
| 1981-08-03 | San Benedetto CH | QF | L | Corrado Barazzutti | 60 | 6-1 7-6 |
| 1981-08-03 | San Benedetto CH | R16 | W | Blaine Willenborg | 283 | 6-4 6-3 |
| 1981-08-03 | San Benedetto CH | R32 | W | Marco Armellini | 333 | 6-2 7-6 |
| 1981-08-03 | Bara CH | R32 | L | Eduardo Osta | 440 | 2-6 6-4 7-5 |
| 1981-07-27 | Zell Am See CH | QF | L | Wayne Hampson | 175 | 6-4 6-1 |
| 1981-07-27 | Zell Am See CH | R16 | W | Lloyd Bourne | 292 | 7-5 7-6 |
| 1981-07-27 | Zell Am See CH | R32 | W | Chris Johnstone | 137 | 6-3 6-2 |
| 1981-07-13 | Kitzbuhel | R16 | L | Vitas Gerulaitis | 19 | 6-2 6-1 |
| 1981-07-13 | Kitzbuhel | R32 | W | Robin Drysdale | 185 | 6-2 6-2 |
| 1981-07-13 | Kitzbuhel | R64 | W | Peter Feigl | 93 | 7-5 6-4 |
| 1981-05-25 | Roland Garros | R128 | L | Ben Testerman | 662 | 6-4 6-1 4-6 6-4 |
| 1981-04-27 | Berlin CH | QF | L | Andreas Maurer | 200 | 6-2 6-1 |
| 1981-04-27 | Berlin CH | R16 | W | Tim Garcia | 292 | 6-3 7-5 |
| 1981-04-27 | Berlin CH | R32 | W | Hans Peter Kandler | 356 | 7-6 3-6 6-0 |
| 1981-04-13 | Barcelona CH | R32 | L | Claudio Panatta | 482 | 1-6 6-3 6-4 |
| 1981-04-06 | Nice | R16 | L | Balazs Taroczy | 18 | 7-5 6-1 |
| 1981-04-06 | Nice | R32 | W | Eric Deblicker | 128 | 3-6 7-6 6-4 |
| 1981-03-30 | Linz | R32 | L | Hans Kary | 143 | 6-2 6-7 6-2 |
| 1981-03-09 | Brussels | R32 | L | Ferdi Taygan | 74 | 6-2 6-2 |
| 1980-12-15 | Sofia | R16 | L | Roland Stadler | 439 | 7-5 6-4 |
| 1980-12-15 | Sofia | R32 | W | Mike Barr | 267 | 6-4 7-6 |
| 1980-10-20 | Vienna | R32 | L | Onny Parun | 100 | 6-4 6-0 |
| 1980-10-06 | Barcelona | R32 | L | Guillermo Vilas | 5 | 6-0 6-0 |
| 1980-10-06 | Barcelona | R64 | W | Paul Kronk | 66 | 6-4 3-6 6-3 |
| 1980-08-04 | Zell Am See CH | R16 | L | Dominique Bedel | 94 | 4-6 6-1 6-2 |
| 1980-08-04 | Zell Am See CH | R32 | W | Dave Siegler | 137 | 6-2 6-1 |
| 1980-07-21 | Kitzbuhel | R32 | L | Pavel Slozil | 57 | 6-3 6-4 |
| 1980-06-18 | Vienna | R32 | L | Patrick Proisy | 78 | 6-3 6-1 |
| 1980-05-19 | Rome | R32 | L | Hans Gildemeister | 14 | 1-6 6-2 7-6 |
| 1980-05-19 | Rome | R64 | W | Phil Dent | 39 | 4-6 6-2 6-4 |
| 1980-05-12 | Hamburg | R32 | L | Tomas Smid | 31 | 6-0 6-3 |
| 1980-05-12 | Hamburg | R64 | W | Kim Warwick | 54 | 6-2 7-5 |
| 1980-03-17 | Linz CH | R16 | L | Hans Kary | 100 | 6-4 6-1 |
| 1980-03-17 | Linz CH | R32 | W | Tenny Svensson | 215 | 6-3 7-6 |
| 1980-03-03 | Cairo | R16 | L | Corrado Barazzutti | 32 | 6-2 4-6 6-1 |
| 1980-03-03 | Cairo | R32 | W | Louk Sanders | 143 | 6-4 6-2 |
| 1980-02-25 | Lagos | R16 | L | Welry Fritz | 266 | 7-5 6-4 |
| 1980-02-25 | Lagos | R32 | W | Rick Fisher | 202 | 7-6 4-6 6-2 |
| 1979-10-08 | Barcelona | R64 | L | Jiri Hrebec | 75 | 6-3 6-1 |
| 1979-07-23 | Kitzbuhel | R32 | L | Antonio Zugarelli | 107 | 7-6 6-4 |
| 1979-07-16 | Stuttgart Outdoor | QF | L | Ulrich Pinner | 20 | 6-3 6-1 |
| 1979-07-16 | Stuttgart Outdoor | R16 | W | Werner Zirngibl | 86 | 4-6 6-4 7-5 |