190–253Win–Loss
42.9%Win %
1Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 117 | 160 | 42.2% |
| Hard | 35 | 43 | 44.9% |
| Carpet | 11 | 22 | 33.3% |
| Unknown | 20 | 10 | 66.7% |
| Grass | 7 | 18 | 28.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1984 | 1 | 1 | 0 | 50.0% |
| 1983 | 5 | 4 | 0 | 55.6% |
| 1982 | 5 | 12 | 0 | 29.4% |
| 1981 | 6 | 13 | 0 | 31.6% |
| 1980 | 15 | 16 | 0 | 48.4% |
| 1979 | 11 | 14 | 1 | 44.0% |
| 1978 | 8 | 21 | 0 | 27.6% |
| 1977 | 20 | 22 | 0 | 47.6% |
| 1976 | 28 | 29 | 0 | 49.1% |
| 1975 | 25 | 31 | 0 | 44.6% |
| 1974 | 21 | 24 | 0 | 46.7% |
| 1973 | 19 | 22 | 0 | 46.3% |
| 1972 | 10 | 16 | 0 | 38.5% |
| 1971 | 8 | 16 | 0 | 33.3% |
| 1970 | 7 | 10 | 0 | 41.2% |
| 1969 | 0 | 1 | 0 | 0.0% |
| 1968 | 1 | 1 | 0 | 50.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1984-03-05 | Vienna CH | R16 | L | Simone Colombo | 181 | 6-2 7-6 |
| 1984-03-05 | Vienna CH | R32 | W | Bruce Manson | 208 | 6-3 6-4 |
| 1983-07-25 | Neu Ulm CH | R32 | L | Hans Dieter Beutel | 277 | 6-4 6-2 |
| 1983-07-25 | Neu Ulm CH | R64 | W | Florian Ebner | 831 | 6-3 6-4 |
| 1983-06-27 | Travemunde CH | R16 | L | Simone Colombo | 321 | 6-4 6-3 |
| 1983-06-27 | Travemunde CH | R32 | W | Patrice Kuchna | 234 | 2-6 7-5 7-5 |
| 1983-06-27 | Travemunde CH | R64 | W | Brent Pirow | 229 | 7-6 6-3 |
| 1983-02-28 | Cairo CH | R16 | L | Gianluca Rinaldini | 128 | 6-1 6-1 |
| 1983-02-28 | Cairo CH | R32 | W | Damir Keretic | 62 | 1-6 6-2 7-6 |
| 1983-02-21 | Kuwait City CH | R16 | L | Zoltan Kuharszky | 130 | 4-6 6-1 6-3 |
| 1983-02-21 | Kuwait City CH | R32 | W | Jose Garcia Requena | 136 | 4-6 6-2 6-0 |
| 1982-11-22 | Benin City CH | R16 | L | Colin Dowdeswell | 269 | 6-4 0-6 6-3 |
| 1982-11-22 | Benin City CH | R32 | W | Kevin Manning | – | 6-2 6-4 |
| 1982-11-15 | Ancona | R32 | L | Mike De Palmer | – | 6-3 6-1 |
| 1982-10-18 | Vienna | R32 | L | Marcos Hocevar | 52 | 6-4 6-4 |
| 1982-08-23 | Brussels CH | R32 | L | Fernando Maynetto | 178 | 6-4 7-6 |
| 1982-08-15 | Le Touquet CH | R32 | L | Thomas Stalhandske | – | 6-1 3-6 9-7 |
| 1982-08-08 | Ostend CH | R16 | L | Jan Gunnarsson | 96 | 6-2 6-3 |
| 1982-08-08 | Ostend CH | R32 | W | Raymond Moore | 100 | 6-0 5-7 6-1 |
| 1982-07-26 | Neu Ulm CH | QF | L | Andrew Jarrett | 344 | 7-5 6-4 |
| 1982-07-26 | Neu Ulm CH | R16 | W | Jeff Simpson | 365 | 6-1 6-4 |
| 1982-07-26 | Neu Ulm CH | R32 | W | Hans Dieter Beutel | 457 | 6-2 7-5 |
| 1982-07-19 | Kitzbuhel | R64 | L | Hans Peter Kandler | 356 | 6-3 4-6 6-2 |
| 1982-03-08 | Linz | R32 | L | Jan Gunnarsson | 100 | 6-0 4-6 6-4 |
| 1982-02-15 | Tunis CH | R16 | L | Craig Wittus | 151 | 3-6 6-1 6-3 |
| 1982-02-15 | Tunis CH | R32 | W | Franz Josef Wich | – | 6-3 6-2 |
| 1982-02-08 | Caracas | R32 | L | Raul Ramirez | 39 | 6-2 6-4 |
| 1982-01-25 | Vina del Mar | R32 | L | Pablo Arraya | 90 | 6-1 6-3 |
| 1981-11-23 | Manila | SF | L | Ivan Dupasquier | 309 | 7-6 6-3 |
| 1981-11-23 | Manila | QF | W | Mike Bauer | – | 6-3 6-2 |
| 1981-11-23 | Manila | R16 | W | Beejong Sisson | 335 | 6-3 6-1 |
| 1981-11-23 | Manila | R32 | W | John Benson | 356 | 7-5 6-7 7-5 |
| 1981-11-09 | Taipei | R32 | L | Larry Stefanki | 325 | 7-5 7-6 |
| 1981-10-19 | Vienna | R32 | L | Rolf Gehring | 32 | 6-3 4-6 7-6 |
| 1981-10-19 | Vienna | R64 | W | Pavel Hutka | 114 | 6-4 6-1 |
| 1981-07-27 | Zell Am See CH | R32 | L | Zeljko Franulovic | 100 | 2-6 6-4 6-1 |
| 1981-07-20 | Bastad | R32 | L | Paul Mcnamee | 31 | 6-2 6-7 6-1 |
| 1981-07-13 | Kitzbuhel | R32 | L | Fernando Luna | 98 | 6-1 0-6 7-5 |
| 1981-07-09 | Davis Cup EUR SF: AUT vs URS | RR | L | Konstantin Pugayev | 309 | 6-4 6-3 6-1 |
| 1981-06-13 | Venice | R32 | L | Stanislav Birner | 153 | 6-1 6-3 |
| 1981-06-12 | Davis Cup EUR QF: AUT vs DEN | RR | W | Peter Bastiansen | – | 4-6 6-3 6-2 6-1 |
| 1981-05-11 | Florence | R32 | L | Guillermo Aubone | 133 | 6-1 2-6 6-2 |
| 1981-04-13 | Barcelona CH | R32 | L | Francisco Ferrer | – | 7-6 6-2 |
| 1981-04-06 | Nice | R32 | L | Zeljko Franulovic | 100 | 6-0 7-6 |
| 1981-03-30 | Linz | R16 | L | Robert Reininger | 325 | 7-6 6-3 |
| 1981-03-30 | Linz | R32 | W | Pavel Hutka | 114 | 6-2 6-7 6-2 |
| 1981-03-09 | Cairo | R32 | L | Wolfgang Popp | 127 | 6-2 6-1 |
| 1980-10-20 | Vienna | QF | L | Brian Gottfried | 11 | 6-1 6-2 |
| 1980-10-20 | Vienna | R16 | W | Heinz Gunthardt | 24 | 2-6 7-5 6-4 |
| 1980-10-20 | Vienna | R32 | W | Chris Lewis | 55 | 3-6 6-3 6-2 |