30–58Win–Loss
34.1%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 19 | 40 | 32.2% |
| Grass | 8 | 9 | 47.1% |
| Hard | 2 | 5 | 28.6% |
| Carpet | 0 | 3 | 0.0% |
| Unknown | 1 | 1 | 50.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1976 | 8 | 22 | 0 | 26.7% |
| 1975 | 12 | 19 | 0 | 38.7% |
| 1974 | 5 | 9 | 0 | 35.7% |
| 1973 | 2 | 5 | 0 | 28.6% |
| 1972 | 0 | 1 | 0 | 0.0% |
| 1971 | 2 | 1 | 0 | 66.7% |
| 1968 | 1 | 1 | 0 | 50.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1976-12-04 | Santiago | R16 | L | Belus Prajoux | 145 | 6-4 6-2 |
| 1976-11-22 | Buenos Aires | R32 | L | Jaime Fillol | 15 | 5-7 6-3 6-3 |
| 1976-11-15 | Sao Paulo | R32 | L | Adriano Panatta | 6 | 6-2 6-4 |
| 1976-10-04 | Tehran | R32 | L | Hans Kary | 54 | 6-3 7-6 |
| 1976-10-04 | Tehran | R64 | W | J Tobin | – | 6-0 6-0 |
| 1976-09-01 | US Open | R64 | L | Marty Riessen | 58 | 6-3 7-6 |
| 1976-09-01 | US Open | R128 | W | Dick Bohrnstedt | 210 | 6-0 6-7 6-1 |
| 1976-08-23 | Boston | R64 | L | Lito Alvarez | 119 | 6-3 6-3 |
| 1976-08-17 | Toronto | R64 | L | Victor Pecci | 55 | 4-6 6-3 6-1 |
| 1976-08-09 | Indianapolis | R64 | L | Ivan Molina | 46 | 6-4 6-3 |
| 1976-08-08 | North Conway | R64 | L | Jeff Borowiak | 42 | 3-6 6-3 6-3 |
| 1976-08-02 | Louisville | R64 | L | John Yuill | 154 | 6-1 7-6 |
| 1976-07-26 | Washington | R64 | L | Roscoe Tanner | 13 | 6-2 6-3 |
| 1976-07-18 | Kitzbuhel | R16 | L | Francois Jauffret | 35 | 6-2 6-2 |
| 1976-07-18 | Kitzbuhel | R32 | W | Jurgen Fassbender | 90 | 2-6 6-3 6-4 |
| 1976-07-18 | Kitzbuhel | R64 | W | Frank Gebert | 183 | 6-4 6-3 |
| 1976-07-04 | Gstaad | R32 | L | Bob Hewitt | 58 | 6-4 6-2 |
| 1976-06-21 | Wimbledon | R128 | L | Michael Wayman | 326 | 6-3 6-4 3-6 6-0 |
| 1976-06-14 | Berlin | R32 | L | Hans Jurgen Pohmann | 72 | 6-1 4-6 6-3 |
| 1976-05-31 | Roland Garros | R128 | L | Manuel Orantes | 5 | 6-2 6-2 6-1 |
| 1976-05-24 | Rome | R64 | L | Brian Gottfried | 23 | 6-2 6-4 |
| 1976-05-10 | Bournemouth | QF | L | Corrado Barazzutti | 40 | 6-0 6-4 |
| 1976-05-10 | Bournemouth | R16 | W | Victor Amaya | 96 | 8-9 9-8 6-1 |
| 1976-05-10 | Bournemouth | R32 | W | John Whitlinger | 98 | 7-5 6-4 |
| 1976-05-10 | Bournemouth | R64 | W | John Feaver | 146 | 6-2 4-6 6-3 |
| 1976-04-04 | Barcelona | R64 | L | Antonio Zugarelli | 90 | 3-6 6-3 6-2 |
| 1976-03-28 | Valencia | R32 | L | Mark Edmondson | 212 | 3-6 6-3 6-4 |
| 1976-02-24 | Khartoum | QF | L | Frantisek Pala | 119 | 7-5 6-2 |
| 1976-02-24 | Khartoum | R16 | W | John Feaver | 146 | 6-4 6-4 |
| 1976-01-18 | Copenhagen | R16 | L | Bengt Lundstedt | 282 | 6-2 3-6 6-3 |
| 1975-10-05 | Maui | R32 | L | Jimmy Connors | 1 | 2-1 RET |
| 1975-08-27 | US Open | R128 | L | Hans Kary | 79 | 6-4 7-5 |
| 1975-08-11 | Toronto | R16 | L | Manuel Orantes | 9 | 6-2 6-0 |
| 1975-08-11 | Toronto | R32 | W | Barry Phillips Moore | 96 | 7-5 2-6 6-4 |
| 1975-08-11 | Toronto | R64 | W | Jeff Borowiak | 50 | 6-3 2-6 6-4 |
| 1975-08-05 | Louisville | R64 | L | Manuel Orantes | 9 | 6-4 6-0 |
| 1975-08-04 | North Conway | QF | L | Rod Laver | 10 | 6-0 6-2 |
| 1975-08-04 | North Conway | R16 | W | John Lloyd | 90 | 7-6 6-2 |
| 1975-08-04 | North Conway | R32 | W | Tenny Svensson | 136 | 6-1 7-5 |
| 1975-08-04 | North Conway | R64 | W | George Hardie | 136 | 6-2 3-6 6-1 |
| 1975-07-20 | Hilversum | R32 | L | Francois Jauffret | 47 | 6-3 4-6 6-0 |
| 1975-07-13 | Kitzbuhel | R32 | L | Balazs Taroczy | 51 | 6-3 6-3 |
| 1975-06-04 | Roland Garros | R128 | L | Bjorn Borg | 4 | 6-2 6-3 |
| 1975-05-25 | Rome | R64 | L | Manuel Orantes | 10 | 6-3 6-2 |
| 1975-05-19 | Hamburg | R64 | L | Dick Crealy | 60 | 6-3 6-3 |
| 1975-05-12 | Bournemouth | R64 | L | Julian Ganzabal | 102 | 6-1 5-7 6-2 |
| 1975-05-10 | Florence | R32 | L | Pietro Marzano | 399 | 7-5 6-1 |
| 1975-04-28 | Nice | R64 | L | Ricardo Cano | 189 | 7-6 6-3 |
| 1975-04-27 | Madrid | R64 | L | Marcello Lara | 70 | 7-6 4-6 6-2 |
| 1975-04-20 | Valencia | R32 | L | Georges Goven | 81 | 1-6 7-5 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0