25–77Win–Loss
24.5%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 10 | 39 | 20.4% |
| Carpet | 7 | 11 | 38.9% |
| Hard | 4 | 13 | 23.5% |
| Grass | 3 | 9 | 25.0% |
| Unknown | 1 | 5 | 16.7% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1980 | 0 | 1 | 0 | 0.0% |
| 1979 | 1 | 4 | 0 | 20.0% |
| 1978 | 2 | 5 | 0 | 28.6% |
| 1977 | 2 | 5 | 0 | 28.6% |
| 1976 | 3 | 19 | 0 | 13.6% |
| 1975 | 11 | 30 | 0 | 26.8% |
| 1974 | 6 | 9 | 0 | 40.0% |
| 1973 | 0 | 1 | 0 | 0.0% |
| 1972 | 0 | 1 | 0 | 0.0% |
| 1970 | 0 | 1 | 0 | 0.0% |
| 1968 | 0 | 1 | 0 | 0.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1975-10-06 | Melbourne Indoor | R32 | W | Alvin Gardiner | – | 6-3 3-6 6-3 |
| 1975-09-26 | San Francisco | R16 | L | Sandy Mayer | 36 | 6-2 6-4 |
| 1975-09-26 | San Francisco | R32 | W | Onny Parun | 21 | 6-3 6-4 |
| 1975-09-26 | San Francisco | R64 | W | Ramiro Benavides | 140 | 6-3 6-2 |
| 1975-09-15 | Los Angeles | R64 | L | Kim Warwick | 39 | 6-4 6-4 |
| 1975-08-27 | US Open | R128 | L | Frew Mcmillan | 69 | 6-0 6-3 |
| 1975-08-18 | South Orange | R32 | L | Vijay Amritraj | 32 | 6-4 6-2 |
| 1975-07-20 | Hilversum | R32 | L | Hans Jurgen Pohmann | 55 | 6-4 6-2 |
| 1975-07-07 | Bastad | R16 | L | Bjorn Borg | 5 | 6-3 7-6 |
| 1975-07-07 | Bastad | R32 | W | Eric Deblicker | 154 | 7-6 6-3 |
| 1975-06-23 | Wimbledon | R128 | L | Jean Francois Caujolle | 89 | 6-4 9-8 6-4 |
| 1975-06-16 | Nottingham | R64 | L | Julian Ganzabal | 117 | 6-4 6-4 |
| 1975-06-04 | Roland Garros | R128 | L | Armistead Neely | 144 | 7-6 6-4 |
| 1975-05-25 | Rome | R64 | L | Colin Dowdeswell | 141 | 6-3 6-2 |
| 1975-05-19 | Hamburg | R64 | L | Harold Solomon | 15 | 6-3 6-3 |
| 1975-05-07 | Munich | R32 | L | Guillermo Vilas | 2 | 6-3 6-3 |
| 1975-05-02 | Davis Cup EUR PR: HUN vs NED | RR | L | Szabolcz Baranyi | 189 | 6-0 4-6 6-0 6-3 |
| 1975-05-02 | Davis Cup EUR PR: HUN vs NED | RR | L | Balazs Taroczy | 53 | 7-5 6-0 6-1 |
| 1975-04-03 | Washington | SF | L | Haroon Rahim | 134 | 6-3 6-1 |
| 1975-04-03 | Washington | QF | W | Gene Russo | – | 6-4 7-5 |
| 1975-03-17 | New York | R32 | L | Charles Owens | 36 | 7-5 6-0 |
| 1975-03-11 | Hampton | R32 | L | Jan Pisecky | 145 | 6-2 3-6 6-1 |
| 1975-02-24 | Rotterdam WCT | R16 | L | Bjorn Borg | 3 | 6-4 6-3 |
| 1975-02-24 | Rotterdam WCT | R32 | W | Jose Higueras | 107 | 3-6 6-4 7-5 |
| 1975-02-17 | Boca Raton | R32 | L | Mike Belkin | 323 | 6-1 6-4 |
| 1975-02-10 | Salisbury | R32 | L | Karl Meiler | 66 | 7-6 6-2 |
| 1975-02-10 | Salisbury | R64 | W | Peter Fleming | – | 7-6 6-2 |
| 1975-02-03 | Little Rock | R32 | L | Jimmy Connors | 1 | 6-2 7-6 |
| 1975-01-29 | Roanoke | R32 | L | Sandy Mayer | 55 | 6-2 6-2 |
| 1975-01-20 | Birmingham | R16 | L | Karl Meiler | 66 | 6-2 6-2 |
| 1975-01-20 | Birmingham | R32 | W | Pat Dupre | 231 | 7-5 7-5 |
| 1975-01-13 | Freeport | R16 | L | Jurgen Fassbender | 50 | 6-3 7-6 |
| 1975-01-13 | Freeport | R32 | W | Gene Scott | 188 | 6-1 6-7 6-3 |
| 1974-11-16 | Bombay | R16 | L | Anand Amritraj | 74 | 7-6 6-7 6-2 |
| 1974-11-16 | Bombay | R32 | W | Ulrich Marten | 297 | 3-6 6-2 6-2 |
| 1974-11-04 | Stockholm | R64 | L | John Lloyd | 86 | 6-7 6-2 6-4 |
| 1974-08-25 | Merion | R64 | L | George Hardie | 186 | 6-2 6-4 |
| 1974-08-05 | Louisville | R64 | L | Jaime Pinto Bravo | 96 | 6-3 7-5 |
| 1974-08-05 | Indianapolis | R64 | L | Erik Van Dillen | 55 | 7-6 6-2 |
| 1974-06-24 | Wimbledon | R32 | L | Tom Gorman | 10 | 8-6 6-1 6-1 |
| 1974-06-24 | Wimbledon | R64 | W | Sandy Mayer | 121 | 9-7 6-2 6-3 |
| 1974-06-24 | Wimbledon | R128 | W | Rayno Seegers | 285 | 6-1 6-4 6-4 |
| 1974-05-24 | Davis Cup EUR QF: SWE vs NED | RR | W | Leif Johansson | 129 | 4-6 4-6 6-1 6-3 6-3 |
| 1974-05-24 | Davis Cup EUR QF: SWE vs NED | RR | L | Bjorn Borg | 11 | 4-6 6-4 6-1 6-1 |
| 1974-05-10 | Davis Cup EUR PR: NED vs FIN | RR | L | George Berner | – | 6-4 2-6 6-3 8-6 |
| 1974-05-10 | Davis Cup EUR PR: NED vs FIN | RR | W | Pekka Saila | – | 6-2 6-4 6-4 |
| 1974-03-25 | Rotterdam | R16 | L | Pierre Barthes | 62 | 3-6 6-3 6-4 |
| 1974-03-25 | Rotterdam | R32 | W | John Alexander | 28 | 7-6(4) 6-2 |
| 1973-07-16 | Hilversum | R32 | L | Jaime Pinto Bravo | – | 6-4 6-3 |
| 1972-08-01 | Hilversum | R64 | L | Stanley Matthews | – | 10-8 6-4 |