17–48Win–Loss
26.2%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 5 | 19 | 20.8% |
| Hard | 7 | 15 | 31.8% |
| Carpet | 3 | 7 | 30.0% |
| Grass | 1 | 6 | 14.3% |
| Unknown | 1 | 1 | 50.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1979 | 0 | 3 | 0 | 0.0% |
| 1978 | 3 | 9 | 0 | 25.0% |
| 1977 | 4 | 16 | 0 | 20.0% |
| 1976 | 4 | 9 | 0 | 30.8% |
| 1975 | 4 | 5 | 0 | 44.4% |
| 1974 | 2 | 4 | 0 | 33.3% |
| 1973 | 0 | 1 | 0 | 0.0% |
| 1972 | 0 | 1 | 0 | 0.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1979-10-29 | Cologne | R32 | L | Pavel Slozil | 68 | 7-6 6-7 7-6 |
| 1979-05-07 | Cuneo CH | R32 | L | Jose Luis Damiani | 148 | 7-6 6-1 |
| 1979-05-01 | Parioli CH | R32 | L | Phil Dent | 92 | 6-2 6-2 |
| 1978-11-06 | Stockholm | R32 | L | Roscoe Tanner | 12 | 6-3 6-7 6-2 |
| 1978-11-06 | Stockholm | R64 | W | Mark Cox | 63 | 2-6 7-5 6-1 |
| 1978-08-14 | Stowe | R32 | L | John James | 117 | 4-6 6-1 6-4 |
| 1978-08-07 | Indianapolis | R64 | L | Peter Feigl | 160 | 6-1 4-6 6-2 |
| 1978-07-31 | North Conway | R32 | L | Harold Solomon | 12 | 6-0 6-1 |
| 1978-07-17 | Bastad | R32 | L | Corrado Barazzutti | 9 | 6-1 6-4 |
| 1978-06-26 | Wimbledon | R128 | L | Buster C Mottram | 17 | 7-5 6-2 6-2 |
| 1978-02-20 | Denver | R16 | L | Wojtek Fibak | 14 | 6-7 6-4 6-4 |
| 1978-02-20 | Denver | R32 | W | Alvaro Fillol | 166 | 6-4 7-6 |
| 1978-02-12 | Springfield | R32 | L | Harold Solomon | 12 | 6-1 6-4 |
| 1978-01-29 | Sarasota | R16 | L | Tomas Smid | 68 | 6-0 6-2 |
| 1978-01-29 | Sarasota | R32 | W | Zan Guerry | 105 | 6-2 6-3 |
| 1977-12-29 | Zurich | R32 | L | M Borgener | – | 6-3 3-6 7-6 |
| 1977-12-19 | Australian Open-2 | R64 | L | Alvin Gardiner | 167 | 7-5 RET |
| 1977-12-12 | Sydney Outdoor | R64 | L | Bill Lloyd | 209 | 6-2 6-4 |
| 1977-12-05 | Adelaide | R64 | L | Terry Rocavert | 220 | 6-4 6-4 |
| 1977-11-06 | Stockholm | R32 | L | Jan Kodes | 39 | 6-3 6-0 |
| 1977-11-06 | Stockholm | R64 | W | Mike Machette | 137 | 6-3 6-2 |
| 1977-10-31 | Paris Indoor | R32 | L | Jeff Borowiak | 24 | 1-6 6-3 6-2 |
| 1977-10-24 | Vienna | R32 | L | Frantisek Pala | 148 | 6-3 6-2 |
| 1977-10-17 | Barcelona | R64 | L | Francisco Gonzalez | 281 | 6-4 2-6 6-4 |
| 1977-10-03 | Maui | QF | L | John Lloyd | 91 | 6-3 6-2 |
| 1977-10-03 | Maui | R16 | W | Vijay Amritraj | 66 | 6-4 6-4 |
| 1977-10-03 | Maui | R32 | W | John Yuill | 82 | 6-4 7-5 |
| 1977-09-26 | San Francisco | R64 | L | John James | 97 | 6-0 6-1 |
| 1977-09-19 | Los Angeles | R64 | L | John Lloyd | 72 | 6-2 6-2 |
| 1977-08-16 | Toronto | R64 | L | Phil Dent | 22 | 6-1 6-4 |
| 1977-08-08 | Columbus | R64 | L | Jeff Borowiak | 31 | 6-4 6-1 |
| 1977-06-20 | Wimbledon | R64 | L | Paul Kronk | 92 | 5-7 6-4 6-8 6-3 6-1 |
| 1977-06-20 | Wimbledon | R128 | W | Frank Gebert | 87 | 6-3 6-4 6-1 |
| 1977-06-13 | Queen's Club | R64 | L | Brian Teacher | 63 | 6-4 6-4 |
| 1977-03-14 | Helsinki | R32 | L | Mark Cox | 15 | 3-6 6-4 6-3 |
| 1976-11-07 | Stockholm | R32 | L | Mark Cox | 57 | 2-6 7-6 6-2 |
| 1976-11-07 | Stockholm | R64 | W | Frew Mcmillan | 73 | 6-4 7-5 |
| 1976-10-25 | Paris Indoor | R16 | L | Paolo Bertolucci | 70 | 3-6 6-4 6-4 |
| 1976-10-25 | Paris Indoor | R32 | W | Omar Laimina | – | 6-2 6-2 |
| 1976-10-18 | Barcelona | R64 | L | Ramiro Benavides | 147 | 6-1 6-3 |
| 1976-10-11 | Madrid | R64 | L | Jan Kodes | 25 | 3-6 7-6 6-3 |
| 1976-10-04 | Aviles | R32 | L | Buster C Mottram | 40 | 6-4 6-1 |
| 1976-08-08 | North Conway | R64 | L | Raymond Moore | 44 | 6-2 6-2 |
| 1976-07-04 | Bastad | R32 | L | Leif Johansson | 163 | 6-1 6-3 |
| 1976-07-04 | Bastad | R64 | W | Mark Edmondson | 37 | 3-6 7-6 7-6 |
| 1976-04-04 | Barcelona | R64 | L | Georges Goven | 82 | 0-6 7-6 6-4 |
| 1976-01-18 | Copenhagen | QF | L | Lars Elvstrom | 330 | 7-6 6-2 |
| 1976-01-18 | Copenhagen | R16 | W | Kjell Johansson | 97 | 6-4 6-0 |
| 1975-11-06 | Stockholm | R32 | L | Bernard Mitton | 150 | 6-2 6-2 |
| 1975-11-06 | Stockholm | R64 | W | Hans Kary | 79 | 6-3 6-1 |