65–106Win–Loss
38.0%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 16 | 41 | 28.1% |
| Hard | 23 | 28 | 45.1% |
| Grass | 10 | 17 | 37.0% |
| Unknown | 11 | 8 | 57.9% |
| Carpet | 5 | 12 | 29.4% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1979 | 1 | 2 | 0 | 33.3% |
| 1977 | 0 | 2 | 0 | 0.0% |
| 1976 | 2 | 21 | 0 | 8.7% |
| 1975 | 4 | 4 | 0 | 50.0% |
| 1974 | 3 | 16 | 0 | 15.8% |
| 1973 | 20 | 27 | 0 | 42.6% |
| 1972 | 18 | 19 | 0 | 48.6% |
| 1971 | 7 | 9 | 0 | 43.8% |
| 1970 | 2 | 2 | 0 | 50.0% |
| 1969 | 3 | 2 | 0 | 60.0% |
| 1968 | 5 | 2 | 0 | 71.4% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1979-08-28 | US Open | R128 | L | Yannick Noah | 39 | 6-3 6-0 4-6 7-6 |
| 1979-04-30 | Indian River CH | R32 | L | Ramiro Benavides | 180 | 6-2 6-3 |
| 1979-04-30 | Indian River CH | R64 | W | Gordon Jones | 328 | 6-2 6-3 |
| 1977-08-23 | Boston | R64 | L | Dick Stockton | 10 | 6-3 6-3 |
| 1977-08-08 | Columbus | R64 | L | Brian Gottfried | 3 | 6-2 6-7 6-2 |
| 1976-11-23 | Johannesburg - WCT | R64 | L | Harold Solomon | 12 | 6-0 6-4 |
| 1976-11-07 | Stockholm | R64 | L | Jan Norback | – | 6-1 4-6 6-3 |
| 1976-10-25 | Paris Indoor | R32 | L | Jaime Fillol | 15 | 6-2 7-5 |
| 1976-10-04 | Aviles | R32 | L | Jan Kodes | 25 | 6-2 6-0 |
| 1976-09-27 | San Francisco | R64 | L | Eliot Teltscher | – | 6-2 6-4 |
| 1976-09-20 | Los Angeles | R64 | L | Roscoe Tanner | 13 | 6-3 6-4 |
| 1976-09-13 | Bermuda | R32 | L | Dick Crealy | 52 | 6-7 6-1 6-3 |
| 1976-09-01 | US Open | R128 | L | John Lloyd | 87 | 6-3 6-1 |
| 1976-08-23 | Boston | R64 | L | Ray Ruffels | 61 | 6-1 3-6 6-2 |
| 1976-08-09 | Indianapolis | R64 | L | Raul Ramirez | 10 | 6-2 6-1 |
| 1976-08-08 | North Conway | R64 | L | Jairo Velasco | 235 | 6-4 6-3 |
| 1976-08-02 | Louisville | R64 | L | Dick Stockton | 26 | 6-2 6-2 |
| 1976-07-26 | Washington | R64 | L | Raul Ramirez | 10 | 6-3 6-0 |
| 1976-07-12 | Cincinnati | R32 | L | Cliff Richey | 38 | 6-4 6-2 |
| 1976-07-12 | Cincinnati | R64 | W | Dick Dell | 143 | 6-3 6-1 |
| 1976-07-04 | Gstaad | R64 | L | Jan Kodes | 25 | 6-1 7-6 |
| 1976-06-21 | Wimbledon | R128 | L | Victor Pecci | 55 | 6-3 6-3 6-4 |
| 1976-05-31 | Roland Garros | R128 | L | Barry Phillips Moore | 128 | 6-3 6-2 7-5 |
| 1976-05-22 | Dusseldorf | R64 | L | Jean Francois Caujolle | 101 | 7-5 6-1 |
| 1976-05-17 | Hamburg | R32 | L | Kim Warwick | 49 | 6-0 6-4 |
| 1976-05-17 | Hamburg | R64 | W | Hans Joachim Ploetz | 76 | 7-5 6-4 |
| 1976-05-10 | Bournemouth | R64 | L | Manuel Orantes | 5 | 6-3 6-4 |
| 1976-05-03 | Florence | R32 | L | Victor Pecci | 55 | 6-1 6-2 |
| 1975-11-17 | Johannesburg | QF | L | Karl Meiler | 38 | 6-4 6-7 15-13 |
| 1975-11-17 | Johannesburg | R16 | W | Arthur Ashe | 7 | 6-3 3-6 6-2 |
| 1975-11-17 | Johannesburg | R32 | W | Colin Dowdeswell | 118 | 6-3 3-6 7-5 |
| 1975-07-29 | Cincinnati | R16 | L | Robert Kreiss | 115 | 7-5 6-4 |
| 1975-07-29 | Cincinnati | R32 | W | Ricardo Cano | 183 | 6-3 7-6 |
| 1975-04-21 | Charlotte | R16 | L | Ivan Molina | 101 | 6-4 6-2 |
| 1975-04-21 | Charlotte | R32 | W | Ray Ruffels | 67 | 6-4 6-3 |
| 1975-02-23 | San Antonio WCT | R32 | L | Vijay Amritraj | 40 | 6-1 6-7(5) 6-3 |
| 1974-11-24 | Johannesburg | R32 | L | Jimmy Connors | 1 | 5-7 6-1 6-0 |
| 1974-09-17 | Los Angeles | R64 | L | Allan Stone | 54 | 6-1 6-2 |
| 1974-08-28 | US Open | R128 | L | Jan Kodes | 13 | 6-4 6-4 6-2 |
| 1974-08-25 | Merion | R32 | L | Rick Fisher | 206 | 6-4 6-4 |
| 1974-08-25 | Merion | R64 | W | Bruce Nichols | – | 6-2 6-3 |
| 1974-07-14 | Dublin | R32 | L | Colin Dibley | 51 | W/O |
| 1974-06-10 | Beckenham | R64 | L | Keith Hancock | 126 | 6-3 6-4 |
| 1974-06-03 | Roland Garros | R128 | L | Peter Kanderal | 191 | 3-6 6-2 9-7 |
| 1974-05-26 | Bournemouth | R32 | L | Martin Robinson | – | 8-6 6-0 |
| 1974-04-15 | Johannesburg WCT | R32 | L | Bob Carmichael | 98 | 6-4 6-3 |
| 1974-04-08 | Monte Carlo WCT | R32 | L | Cliff Drysdale | 23 | 6-2 6-1 |
| 1974-03-11 | Washington WCT | R32 | L | Hans Jurgen Pohmann | 39 | 7-5 3-6 7-5 |
| 1974-03-10 | Hampton | R16 | L | Georges Goven | 70 | 6-4 6-4 |
| 1974-03-10 | Hampton | R32 | W | Sandy Mayer | 140 | DEF |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0