105–116Win–Loss
47.5%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 68 | 62 | 52.3% |
| Hard | 14 | 17 | 45.2% |
| Unknown | 15 | 12 | 55.6% |
| Grass | 6 | 15 | 28.6% |
| Carpet | 2 | 10 | 16.7% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1977 | 0 | 2 | 0 | 0.0% |
| 1976 | 4 | 9 | 0 | 30.8% |
| 1975 | 10 | 13 | 0 | 43.5% |
| 1974 | 9 | 11 | 0 | 45.0% |
| 1973 | 9 | 19 | 0 | 32.1% |
| 1972 | 10 | 7 | 0 | 58.8% |
| 1971 | 16 | 14 | 0 | 53.3% |
| 1970 | 9 | 10 | 0 | 47.4% |
| 1969 | 12 | 17 | 0 | 41.4% |
| 1968 | 26 | 14 | 0 | 65.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1968-06-24 | Wimbledon | R128 | W | Tony Palafox | – | 6-3 7-5 2-6 6-4 |
| 1968-06-07 | Barcelona | R16 | L | Ingo Buding | – | 4-6 11-9 8-6 2-6 7-5 |
| 1968-06-07 | Barcelona | R32 | W | Miguel Oquendo | – | 6-2 6-2 6-2 |
| 1968-06-07 | Barcelona | R64 | W | Enrique Molina | – | 6-1 6-4 6-1 |
| 1968-05-27 | Roland Garros | R128 | W | Jean Baptiste Chanfreau | – | 6-4 6-3 7-5 |
| 1968-05-27 | Roland Garros | R64 | W | Jaime Pinto Bravo | – | 6-3 4-6 6-3 11-9 |
| 1968-05-27 | Roland Garros | R32 | L | Ken Rosewall | – | 6-2 6-4 6-2 |
| 1968-05-06 | Rome | R64 | L | Ezio Di Matteo | – | 7-5 3-6 6-3 6-2 |
| 1968-05-06 | Rome | R128 | W | Allan Skelton | – | 6-2 6-0 6-1 |
| 1968-05-03 | Davis Cup EUR R1: TCH vs BRA | RR | L | Jan Kodes | – | 8-6 6-4 8-6 |
| 1968-05-03 | Davis Cup EUR R1: TCH vs BRA | RR | W | Jan Kukal | – | 6-3 4-6 6-2 6-1 |
| 1968-04-15 | Madrid | R16 | L | Colin Stubs | – | 6-1 6-4 |
| 1968-01-14 | Durban 1 | R16 | L | Torben Ulrich | – | 6-2 6-4 6-2 |
| 1968-01-14 | Durban 1 | R32 | W | George Rudman | – | 6-1 8-6 6-1 |
| 1968-01-14 | Durban 1 | R64 | W | B Johnston | – | 6-3 6-2 6-1 |
| 1968-01-08 | Bloemfontein | R16 | L | Marty Riessen | – | 6-4 6-1 |
| 1968-01-08 | Bloemfontein | R32 | W | Jacobus Coetzer | – | W/O |
| 1968-01-08 | Bloemfontein | R64 | W | Colin Rees | – | 4-6 6-4 6-4 |
| 1968-01-02 | Port Elizabeth | SF | L | Marty Riessen | – | 6-4 6-2 |
| 1968-01-02 | Port Elizabeth | QF | W | Wilhelm Bungert | – | 6-3 6-4 |
| 1968-01-02 | Port Elizabeth | R16 | W | Robert Maud | – | 7-5 6-8 9-7 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0