288–219Win–Loss
56.8%Win %
4Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 133 | 111 | 54.5% |
| Hard | 56 | 43 | 56.6% |
| Carpet | 38 | 30 | 55.9% |
| Grass | 30 | 24 | 55.6% |
| Unknown | 31 | 11 | 73.8% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1986 | 0 | 1 | 0 | 0.0% |
| 1985 | 2 | 2 | 0 | 50.0% |
| 1984 | 7 | 5 | 0 | 58.3% |
| 1983 | 6 | 9 | 0 | 40.0% |
| 1982 | 14 | 12 | 1 | 53.8% |
| 1981 | 5 | 11 | 0 | 31.3% |
| 1980 | 2 | 6 | 0 | 25.0% |
| 1979 | 10 | 10 | 0 | 50.0% |
| 1978 | 10 | 13 | 0 | 43.5% |
| 1977 | 34 | 23 | 1 | 59.6% |
| 1976 | 26 | 24 | 0 | 52.0% |
| 1975 | 49 | 26 | 0 | 65.3% |
| 1974 | 46 | 25 | 2 | 64.8% |
| 1973 | 46 | 31 | 0 | 59.7% |
| 1972 | 20 | 7 | 1 | 74.1% |
| 1971 | 1 | 5 | 0 | 16.7% |
| 1970 | 5 | 6 | 0 | 45.5% |
| 1968 | 5 | 3 | 0 | 62.5% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1982-04-19 | Parioli CH | QF | L | Gabriel Urpi | 115 | 6-1 6-3 |
| 1982-04-19 | Parioli CH | R16 | W | Marko Ostoja | 203 | 6-4 6-4 |
| 1982-04-19 | Parioli CH | R32 | W | Guillermo Aubone | 133 | 6-1 6-4 |
| 1982-04-12 | Bari CH | R16 | L | Jan Gunnarsson | 95 | 6-3 6-4 |
| 1982-04-12 | Bari CH | R32 | W | Paolo Bertolucci | 93 | 6-4 3-6 6-4 |
| 1982-03-29 | Frankfurt | R32 | L | Tim Mayotte | 34 | 6-7 6-2 6-2 |
| 1982-03-15 | Metz | R16 | L | Erick Iskersky | 96 | 6-3 3-6 6-3 |
| 1982-03-15 | Metz | R32 | W | Jimmy Brown | – | 6-3 6-0 |
| 1981-12-14 | Sofia | QF | L | Richard Meyer | 100 | 6-7 6-3 6-2 |
| 1981-12-14 | Sofia | R16 | W | Thierry Stevaux | 423 | 7-5 6-4 |
| 1981-12-14 | Sofia | R32 | W | Stefan Simonsson | 142 | 4-6 6-3 6-4 |
| 1981-10-26 | Cologne | R32 | L | Tomas Smid | 24 | 6-2 6-4 |
| 1981-10-19 | Vienna | R32 | L | Roland Stadler | 98 | 6-4 7-6 |
| 1981-10-19 | Vienna | R64 | W | Trey Waltke | 70 | 6-4 4-6 6-2 |
| 1981-09-07 | Messina CH | R32 | L | Mario Martinez | 51 | 6-1 6-0 |
| 1981-07-13 | Kitzbuhel | R64 | L | Werner Zirngibl | 211 | 6-0 6-3 |
| 1981-07-06 | Essen CH | R64 | L | Ramiro Benavides | 173 | 6-4 6-1 |
| 1981-06-30 | Travemunde CH | R32 | L | Ulrich Pinner | 167 | 6-2 6-1 |
| 1981-05-04 | Chitchester CH | R16 | L | Deon Joubert | 144 | 1-6 6-4 6-3 |
| 1981-05-04 | Chitchester CH | R32 | W | Andrew Jarrett | 344 | 6-4 1-6 7-6 |
| 1981-04-27 | West Worthing CH | R16 | L | Danie Visser | – | 6-1 6-1 |
| 1981-04-27 | West Worthing CH | R32 | W | David Shaw | – | 6-1 6-1 |
| 1981-03-30 | Linz | R32 | L | Mark Edmondson | 88 | 6-2 7-6 |
| 1981-02-23 | Mexico City | R32 | L | John Alexander | 100 | 3-6 7-5 6-3 |
| 1980-05-20 | Munich | R32 | L | Zeljko Franulovic | 78 | 6-3 6-2 |
| 1980-05-12 | Hamburg | R64 | L | Rod Frawley | 50 | 6-2 6-4 |
| 1980-04-28 | Parioli CH | R16 | L | Dominique Bedel | 95 | 6-7 7-6 6-2 |
| 1980-04-28 | Parioli CH | R32 | W | Miguel Mir | 158 | 6-3 6-2 |
| 1980-03-24 | Nice | R32 | L | Rolf Gehring | 56 | 6-3 6-4 |
| 1980-03-17 | Linz CH | R32 | L | Belus Prajoux | 111 | 6-3 0-6 6-0 |
| 1980-03-10 | Stuttgart Indoor | R32 | L | Shlomo Glickstein | 64 | 6-2 2-6 7-6 |
| 1980-02-08 | Davis Cup EUR PR: FRG vs NOR | RR | W | Per Hegna | 397 | 6-1 6-3 6-1 |
| 1979-10-29 | Cologne | R32 | L | Stan Smith | 22 | 6-3 7-6 |
| 1979-10-22 | Vienna | R32 | L | Eddie Dibbs | 10 | 6-3 6-1 |
| 1979-10-22 | Vienna | R64 | W | Tom Gullikson | 71 | 1-6 7-5 6-3 |
| 1979-07-16 | Bastad | R32 | L | Andrew Jarrett | 140 | 6-3 4-6 6-1 |
| 1979-06-25 | Wimbledon | R128 | L | Mark Cox | 96 | 7-5 6-3 6-3 |
| 1979-06-04 | Zell Am See CH | SF | L | Jose Luis Damiani | 81 | 0-6 6-3 6-4 |
| 1979-06-04 | Zell Am See CH | QF | W | Ricardo Cano | 75 | 2-6 6-3 7-5 |
| 1979-06-04 | Zell Am See CH | R16 | W | Kjell Johansson | 74 | 6-3 7-5 |
| 1979-05-22 | Munich | R32 | L | Ivan Molina | 97 | 6-4 7-5 |
| 1979-05-14 | Florence | F | L | Raul Ramirez | 21 | 6-4 1-6 3-6 7-5 6-0 |
| 1979-05-14 | Florence | SF | W | Jean Francois Caujolle | 328 | 6-3 6-4 |
| 1979-05-14 | Florence | QF | W | Pavel Slozil | 190 | 6-2 6-1 |
| 1979-05-14 | Florence | R16 | W | Van Winitsky | 132 | 6-2 6-1 |
| 1979-05-14 | Florence | R32 | W | Fabrizio Fanucci | 496 | 6-0 7-5 |
| 1979-03-26 | Stuttgart Indoor | R16 | L | Stanislav Birner | 93 | 6-3 6-4 |
| 1979-03-26 | Stuttgart Indoor | R32 | W | Carlos Kirmayr | 55 | 6-3 6-2 |
| 1979-03-19 | Nancy | R32 | L | Yannick Noah | 50 | 6-3 6-4 |
| 1979-02-26 | Lagos | QF | L | Peter Feigl | 47 | 6-2 6-2 |