456–338Win–Loss
57.4%Win %
13Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 334 | 188 | 64.0% |
| Hard | 49 | 57 | 46.2% |
| Carpet | 35 | 67 | 34.3% |
| Unknown | 31 | 17 | 64.6% |
| Grass | 7 | 9 | 43.8% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1983 | 1 | 7 | 0 | 12.5% |
| 1982 | 16 | 10 | 1 | 61.5% |
| 1981 | 18 | 16 | 0 | 52.9% |
| 1980 | 20 | 22 | 0 | 47.6% |
| 1979 | 22 | 24 | 0 | 47.8% |
| 1978 | 35 | 28 | 0 | 55.6% |
| 1977 | 34 | 22 | 1 | 60.7% |
| 1976 | 41 | 26 | 1 | 61.2% |
| 1975 | 23 | 27 | 0 | 46.0% |
| 1974 | 17 | 21 | 0 | 44.7% |
| 1973 | 18 | 23 | 0 | 43.9% |
| 1972 | 4 | 7 | 0 | 36.4% |
| 1971 | 62 | 29 | 4 | 68.1% |
| 1970 | 71 | 30 | 4 | 70.3% |
| 1969 | 49 | 22 | 3 | 69.0% |
| 1968 | 25 | 24 | 0 | 51.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1983-07-25 | Neu Ulm CH | R32 | L | Jaroslav Navratil | 169 | 6-2 6-2 |
| 1983-07-18 | Kitzbuhel | R64 | L | Ricardo Cano | 219 | 6-4 7-5 |
| 1983-07-04 | Essen CH | R32 | L | Steve Meister | 321 | 1-6 7-6 6-3 |
| 1983-06-13 | Brescia CH | R16 | L | Roland Stadler | 179 | 3-6 6-3 6-2 |
| 1983-06-13 | Brescia CH | R32 | W | Francisco Gonzalez | 99 | 1-6 7-5 6-3 |
| 1983-06-06 | Venice | R32 | L | Florin Segarceanu | 85 | 6-0 7-5 |
| 1983-05-23 | Roland Garros | R128 | L | Mario Martinez | 64 | 6-3 6-1 6-4 |
| 1983-04-18 | Bari CH | R32 | L | David De Miguel | 450 | 6-3 7-6 |
| 1982-11-15 | Ancona | R32 | L | Jiri Granat | 390 | 7-6 7-6 |
| 1982-10-25 | Paris Indoor | R16 | L | Bill Scanlon | 47 | 6-2 4-6 6-0 |
| 1982-10-25 | Paris Indoor | R32 | W | Terry Moor | 95 | 6-4 6-4 |
| 1982-10-04 | Barcelona | R64 | L | Gregoire Rafaitin | 222 | 6-2 6-4 |
| 1982-09-20 | Geneva | R32 | L | Thierry Tulasne | 83 | 6-2 6-4 |
| 1982-09-13 | Palermo | R32 | L | John Alexander | 43 | 6-3 6-1 |
| 1982-08-02 | Knokke CH | F | L | Tomas Smid | 29 | 6-2 6-2 6-0 |
| 1982-08-02 | Knokke CH | SF | W | Bruce Derlin | – | 3-6 6-2 6-3 |
| 1982-08-02 | Knokke CH | QF | W | Gianni Ocleppo | 72 | 6-2 6-1 |
| 1982-08-02 | Knokke CH | R16 | W | Miguel Mir | 202 | 0-6 6-4 7-6 |
| 1982-08-02 | Knokke CH | R32 | W | Brent Pirow | – | 6-4 6-4 |
| 1982-07-26 | San Benedetto CH | F | W | Ilie Nastase | 94 | 6-4 6-1 |
| 1982-07-26 | San Benedetto CH | SF | W | Luca Bottazzi | – | 6-1 6-2 |
| 1982-07-26 | San Benedetto CH | QF | W | Florin Segarceanu | 80 | 6-7 6-3 7-6 |
| 1982-07-26 | San Benedetto CH | R16 | W | Ezio Di Matteo | 372 | 4-6 6-2 6-1 |
| 1982-07-26 | San Benedetto CH | R32 | W | Marco Bellini | 309 | 6-3 7-5 |
| 1982-07-19 | Kitzbuhel | R16 | L | Guillermo Vilas | 2 | 6-2 6-2 |
| 1982-07-19 | Kitzbuhel | R32 | W | Hans Dieter Beutel | 457 | 6-3 6-0 |
| 1982-07-19 | Kitzbuhel | R64 | W | Peter Elter | 55 | 7-5 6-1 |
| 1982-07-05 | Cologne CH | R64 | L | Jonathan Smith | 130 | 6-3 7-6 |
| 1982-04-19 | Parioli CH | QF | L | Corrado Barazzutti | 54 | 7-5 7-6 |
| 1982-04-19 | Parioli CH | R16 | W | Gustavo Guerrero | 100 | 6-2 2-6 6-2 |
| 1982-04-19 | Parioli CH | R32 | W | Simone Ercoli | – | 7-5 6-4 |
| 1982-04-12 | Bari CH | QF | L | Marko Ostoja | 203 | 6-7 6-3 6-3 |
| 1982-04-12 | Bari CH | R16 | W | Adriano Panatta | 47 | 6-2 6-4 |
| 1982-04-12 | Bari CH | R32 | W | Brad Guan | 185 | 6-4 3-6 6-1 |
| 1981-09-21 | Geneva | R16 | L | Ricardo Cano | 45 | 6-2 6-2 |
| 1981-09-21 | Geneva | R32 | W | Bernard Fritz | 90 | 6-4 6-4 |
| 1981-09-14 | Palermo | R32 | L | Mario Martinez | 54 | 6-3 5-7 6-3 |
| 1981-09-07 | Messina CH | R16 | L | Robbie Venter | 224 | 6-2 6-3 |
| 1981-09-07 | Messina CH | R32 | W | Frank Puncec | 325 | 6-0 6-1 |
| 1981-08-03 | San Benedetto CH | SF | L | Corrado Barazzutti | 60 | 7-5 6-2 |
| 1981-08-03 | San Benedetto CH | QF | W | Antonio Zugarelli | 128 | 6-1 6-1 |
| 1981-08-03 | San Benedetto CH | R16 | W | Vittorio Magnelli | 283 | 5-7 6-1 6-1 |
| 1981-08-03 | San Benedetto CH | R32 | W | Rocky Royer | 356 | 6-7 6-1 6-1 |
| 1981-07-27 | Zell Am See CH | R16 | L | Jiri Hrebec | 132 | 6-2 6-0 |
| 1981-07-27 | Zell Am See CH | R32 | W | Hans Kary | 143 | 2-6 6-4 6-1 |
| 1981-07-13 | La Spezia CH | F | L | Adriano Panatta | 22 | 6-2 6-0 |
| 1981-07-13 | La Spezia CH | SF | W | Pablo Arraya | 309 | 6-1 1-6 6-2 |
| 1981-07-13 | La Spezia CH | QF | W | Ferrante Rocchi | 335 | 7-5 6-4 |
| 1981-07-13 | La Spezia CH | R16 | W | Marco Armellini | 333 | 6-2 6-4 |
| 1981-07-13 | La Spezia CH | R32 | W | Juan Antonio Rodriguez | – | 6-1 6-1 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0