306–277Win–Loss
52.5%Win %
4Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 98 | 97 | 50.3% |
| Carpet | 70 | 71 | 49.6% |
| Clay | 58 | 59 | 49.6% |
| Grass | 71 | 39 | 64.5% |
| Unknown | 9 | 11 | 45.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1979 | 1 | 7 | 0 | 12.5% |
| 1978 | 7 | 12 | 0 | 36.8% |
| 1977 | 13 | 21 | 0 | 38.2% |
| 1976 | 22 | 24 | 0 | 47.8% |
| 1975 | 24 | 26 | 0 | 48.0% |
| 1974 | 30 | 26 | 1 | 53.6% |
| 1973 | 40 | 31 | 1 | 56.3% |
| 1972 | 35 | 27 | 1 | 56.5% |
| 1971 | 26 | 32 | 0 | 44.8% |
| 1970 | 27 | 22 | 0 | 55.1% |
| 1969 | 43 | 31 | 0 | 58.1% |
| 1968 | 38 | 18 | 1 | 67.9% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1976-02-14 | Salisbury | R64 | W | Spencer Segura | 193 | W/O |
| 1976-02-08 | Dayton | QF | L | Onny Parun | 26 | 7-6 6-4 |
| 1976-02-08 | Dayton | R16 | W | Sherwood Stewart | 77 | 4-6 6-4 6-2 |
| 1976-01-26 | Philadelphia WCT | R32 | L | Arthur Ashe | 4 | 7-6 6-2 |
| 1976-01-26 | Philadelphia WCT | R64 | W | Alex Metreveli | 47 | 7-5 6-4 |
| 1976-01-20 | Birmingham | R16 | L | John Whitlinger | 98 | 6-4 3-6 6-3 |
| 1976-01-12 | Indianapolis WCT | R16 | L | Arthur Ashe | 4 | 2-6 7-6(1) 6-1 |
| 1975-12-26 | Australian Open | R16 | L | Ross Case | 27 | 6-3 6-3 4-6 6-7 7-5 |
| 1975-12-26 | Australian Open | R32 | W | William Durham | 373 | 6-4 6-2 6-4 |
| 1975-12-26 | Australian Open | R64 | W | Colin Dibley | 94 | 6-3 6-4 6-4 |
| 1975-12-21 | Sydney Outdoor | R16 | L | Ray Ruffels | 112 | 7-6 6-2 |
| 1975-12-21 | Sydney Outdoor | R32 | W | Robin Drysdale | 205 | 6-4 6-2 |
| 1975-11-17 | Johannesburg | R32 | L | Eddie Dibbs | 27 | 6-4 6-4 |
| 1975-11-15 | London | R16 | L | Eddie Dibbs | 27 | 6-4 6-3 |
| 1975-11-15 | London | R32 | W | Barry Phillips Moore | 96 | 7-6 6-4 |
| 1975-11-15 | London | R64 | W | Kjell Johansson | 128 | 6-3 6-4 |
| 1975-11-06 | Stockholm | R64 | L | Frantisek Pala | 134 | 3-6 7-6 6-4 |
| 1975-10-27 | Paris Indoor | R32 | L | Eddie Dibbs | 27 | 6-2 6-3 |
| 1975-10-26 | Tehran | R64 | L | Jurgen Fassbender | 54 | 7-6 6-3 |
| 1975-10-05 | Maui | R16 | L | Jeff Borowiak | 50 | 6-1 6-1 |
| 1975-10-05 | Maui | R32 | W | Nick Saviano | 239 | 6-7 6-4 6-2 |
| 1975-09-26 | San Francisco | R16 | L | Geoff Masters | 57 | 6-2 6-3 |
| 1975-09-26 | San Francisco | R32 | W | Victor Pecci | 131 | 5-7 6-4 6-1 |
| 1975-09-26 | San Francisco | R64 | W | Jurgen Fassbender | 54 | 6-3 7-6(6) |
| 1975-09-15 | Los Angeles | R64 | L | Sashi Menon | 183 | 7-6 7-6 |
| 1975-08-27 | US Open | R32 | L | Jaime Fillol | 24 | 6-3 7-5 |
| 1975-08-27 | US Open | R64 | W | Frew Mcmillan | 69 | 7-5 6-2 |
| 1975-08-27 | US Open | R128 | W | Buster C Mottram | 41 | 5-7 6-3 7-5 |
| 1975-08-18 | Boston | R64 | L | John Alexander | 13 | 7-6 6-2 |
| 1975-08-05 | Louisville | R32 | L | Onny Parun | 21 | 4-6 6-4 6-3 |
| 1975-08-05 | Louisville | R64 | W | Steve Krulevitz | 96 | 6-4 6-4 |
| 1975-07-21 | Washington | R64 | L | Raul Ramirez | 14 | 6-0 6-3 |
| 1975-07-20 | Chicago | R32 | L | Sashi Menon | 183 | 6-4 7-6 |
| 1975-06-23 | Wimbledon | R32 | L | Marty Riessen | 14 | 6-4 6-4 1-6 9-8 |
| 1975-06-23 | Wimbledon | R64 | W | Paul Gerken | 70 | 6-3 6-3 6-1 |
| 1975-06-23 | Wimbledon | R128 | W | Woody Blocher | 231 | 6-3 7-5 6-3 |
| 1975-05-12 | Las Vegas | R32 | L | John Alexander | 13 | 6-3 7-5 |
| 1975-04-14 | Denver WCT | R32 | L | Raymond Moore | 69 | W/O |
| 1975-04-07 | St. Louis | R32 | L | Brian Gottfried | 29 | 6-4 6-4 |
| 1975-03-31 | Tuscon | R16 | L | Bob Carmichael | 95 | 7-6 6-3 |
| 1975-03-31 | Tuscon | R32 | W | Anand Amritraj | 83 | 6-4 6-2 |
| 1975-03-31 | Tuscon | R64 | W | Stan Smith | 10 | 7-6 3-6 6-1 |
| 1975-03-24 | Orlando WCT | R16 | L | Brian Gottfried | 29 | 6-2 7-5 |
| 1975-03-24 | Orlando WCT | R32 | W | Ove Bengtson | 106 | 7-6(3) 5-7 6-2 |
| 1975-03-17 | Caracas WCT | R32 | L | Teimuraz Kakulia | 115 | 7-6(5) 1-6 6-2 |
| 1975-03-10 | Sao Paulo WCT | F | L | Rod Laver | 4 | 6-4 6-4 |
| 1975-03-10 | Sao Paulo WCT | SF | W | Roscoe Tanner | 13 | 4-6 6-1 6-4 |
| 1975-03-10 | Sao Paulo WCT | QF | W | Alex Metreveli | 16 | 6-2 7-5 |
| 1975-03-10 | Sao Paulo WCT | R16 | W | Ove Bengtson | 106 | 7-6(5) 6-4 |
| 1975-03-10 | Sao Paulo WCT | R32 | W | Raul Ramirez | 18 | 6-3 6-2 |