123–70Win–Loss
63.7%Win %
7Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 112 | 52 | 68.3% |
| Hard | 7 | 12 | 36.8% |
| Unknown | 3 | 2 | 60.0% |
| Grass | 1 | 3 | 25.0% |
| Carpet | 0 | 1 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1975 | 0 | 1 | 0 | 0.0% |
| 1974 | 1 | 3 | 0 | 25.0% |
| 1973 | 21 | 19 | 0 | 52.5% |
| 1972 | 4 | 8 | 0 | 33.3% |
| 1971 | 23 | 17 | 0 | 57.5% |
| 1970 | 7 | 7 | 0 | 50.0% |
| 1969 | 17 | 7 | 0 | 70.8% |
| 1968 | 50 | 8 | 7 | 86.2% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1975-05-25 | Rome | R64 | L | Ilie Nastase | 7 | 6-2 6-2 |
| 1974-07-08 | Bastad | R16 | L | Onny Parun | 36 | 6-4 6-2 |
| 1974-07-08 | Bastad | R32 | W | Kjell Johansson | 132 | 6-2 3-6 6-2 |
| 1974-05-26 | Rome | R64 | L | Ilie Nastase | 1 | 6-4 5-7 6-2 |
| 1974-05-12 | Florence | R32 | L | Robert Machan | 220 | 6-2 6-0 |
| 1973-11-11 | Sydney Indoor | R32 | L | Paul Gerken | 45 | 6-4 6-1 |
| 1973-07-23 | Munich | R16 | L | Sever Muresan | – | W/O |
| 1973-07-16 | Kitzbuhel | R16 | L | Vladimir Korotkov | – | 6-3 1-6 6-2 |
| 1973-07-16 | Kitzbuhel | R32 | W | Joaquin Loyo Mayo | – | 6-3 5-7 6-2 |
| 1973-07-09 | Bastad | QF | L | Stan Smith | – | 1-6 6-2 6-3 |
| 1973-07-09 | Bastad | R16 | W | Georges Goven | – | 6-1 6-1 |
| 1973-07-09 | Bastad | R32 | W | Haroon Rahim | – | 6-3 6-4 |
| 1973-06-23 | Eastbourne | R32 | L | John Paish | – | 6-3 6-3 |
| 1973-06-11 | Hamburg | QF | L | Jurgen Fassbender | – | 6-1 7-6 6-2 |
| 1973-06-11 | Hamburg | R16 | W | Patricio Cornejo | – | 7-5 7-5 6-3 |
| 1973-06-11 | Hamburg | R32 | W | Jun Kamiwazumi | – | 7-6 6-4 |
| 1973-06-11 | Hamburg | R64 | W | Frantisek Pala | – | 7-6 7-5 |
| 1973-06-02 | Rome | R16 | L | Peter Szoke | – | 7-5 6-1 |
| 1973-06-02 | Rome | R32 | W | Alex Metreveli | – | 6-3 1-6 6-3 |
| 1973-06-02 | Rome | R64 | W | Bob Lutz | – | 6-3 6-2 |
| 1973-06-02 | Rome | R128 | W | Szabolcz Baranyi | – | 6-4 6-2 |
| 1973-05-21 | Roland Garros | R64 | L | Onny Parun | – | 6-4 7-5 |
| 1973-05-21 | Roland Garros | R128 | W | Vladimir Zednik | – | W/O |
| 1973-05-14 | Las Vegas | R32 | L | Arthur Ashe | – | 7-6 6-4 |
| 1973-05-06 | Bournemouth | R16 | L | Geoff Masters | – | 4-6 6-2 6-4 |
| 1973-05-06 | Bournemouth | R32 | W | John Feaver | – | 6-3 6-3 |
| 1973-05-06 | Bournemouth | R64 | W | Gerald Battrick | – | 6-1 5-7 6-1 |
| 1973-04-30 | Florence | QF | L | Ilie Nastase | – | 4-6 6-2 6-3 |
| 1973-04-30 | Florence | R16 | W | Paul Kronk | – | 6-3 6-4 |
| 1973-04-30 | Florence | R32 | W | Ian Fletcher | – | 6-1 6-3 |
| 1973-04-23 | Madrid | R32 | L | Antonio Zugarelli | – | 6-2 6-3 |
| 1973-04-15 | Nice | R16 | L | Manuel Orantes | – | 7-6 6-1 |
| 1973-04-15 | Nice | R32 | W | Antonio Munoz | – | 6-2 6-4 |
| 1973-04-14 | Monte Carlo | QF | L | Patrick Proisy | – | 7-5 0-6 6-3 6-4 |
| 1973-04-14 | Monte Carlo | R16 | W | Patrick Hombergen | – | 6-1 6-0 |
| 1973-04-14 | Monte Carlo | R32 | W | Andres Gimeno | – | 6-3 5-7 6-4 |
| 1973-04-14 | Monte Carlo | R64 | W | John Lloyd | – | 2-6 6-4 6-1 |
| 1973-04-09 | Nice | R16 | L | Manuel Orantes | – | 7-6 6-1 |
| 1973-04-09 | Nice | R32 | W | Antonio Munoz | – | 6-2 6-4 |
| 1973-04-09 | Nice | R64 | W | Ezio Di Matteo | – | 7-6 6-3 |
| 1973-04-02 | Barcelona | R64 | L | Kjell Johansson | – | 6-3 6-2 |
| 1973-03-26 | Valencia | R32 | L | Harald Elschenbroich | – | 6-0 6-4 |
| 1973-03-26 | Valencia | R64 | W | Bernard Montrenaud | – | 5-7 6-4 6-3 |
| 1973-03-03 | Hampton | R32 | L | Karl Meiler | – | 6-0 6-4 |
| 1973-02-19 | Salisbury | R32 | L | Charles Owens | – | 6-3 6-4 |
| 1972-07-25 | Dusseldorf | R16 | L | Karl Meiler | – | 6-8 6-4 7-5 6-3 |
| 1972-07-22 | Kitzbuhel | R32 | L | Thomaz Koch | – | 3-6 6-3 6-1 6-1 |
| 1972-06-05 | Hamburg | R64 | L | Frank Falderbaum | – | W/O |
| 1972-05-22 | Roland Garros | R64 | L | Harold Solomon | – | 6-1 RET |
| 1972-05-14 | Brussels | R32 | L | Patricio Cornejo | – | 7-5 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0