203–252Win–Loss
44.6%Win %
2Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 61 | 79 | 43.6% |
| Clay | 48 | 69 | 41.0% |
| Carpet | 44 | 61 | 41.9% |
| Grass | 37 | 34 | 52.1% |
| Unknown | 13 | 9 | 59.1% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1983 | 0 | 2 | 0 | 0.0% |
| 1982 | 0 | 2 | 0 | 0.0% |
| 1981 | 0 | 1 | 0 | 0.0% |
| 1980 | 0 | 4 | 0 | 0.0% |
| 1979 | 4 | 8 | 0 | 33.3% |
| 1978 | 10 | 18 | 0 | 35.7% |
| 1977 | 18 | 20 | 0 | 47.4% |
| 1976 | 13 | 20 | 1 | 39.4% |
| 1975 | 13 | 18 | 0 | 41.9% |
| 1974 | 20 | 18 | 1 | 52.6% |
| 1973 | 26 | 36 | 0 | 41.9% |
| 1972 | 30 | 26 | 0 | 53.6% |
| 1971 | 15 | 33 | 0 | 31.3% |
| 1970 | 29 | 21 | 0 | 58.0% |
| 1969 | 8 | 12 | 0 | 40.0% |
| 1968 | 17 | 13 | 0 | 56.7% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1977-11-28 | Johannesburg WCT | QF | W | Sherwood Stewart | 96 | 6-2 6-4 |
| 1977-11-28 | Johannesburg WCT | R16 | W | Willem Prinsloo | 97 | 6-4 6-2 |
| 1977-11-28 | Johannesburg WCT | R32 | W | Mike Machette | 137 | 6-2 6-3 |
| 1977-11-06 | Stockholm | R64 | L | Robin Drysdale | 176 | 6-7 6-3 6-2 |
| 1977-10-31 | Cologne | R32 | L | Tom Okker | 27 | 6-3 6-4 |
| 1977-10-24 | Vienna | R16 | L | Brian Gottfried | 4 | 6-1 6-2 |
| 1977-10-24 | Vienna | R32 | W | Hubertus Hoyt | 281 | 6-4 5-7 6-4 |
| 1977-10-17 | Barcelona | R16 | L | Jose Higueras | 31 | 6-3 6-2 |
| 1977-10-17 | Barcelona | R32 | W | Trey Waltke | 99 | 7-6 6-2 |
| 1977-10-17 | Barcelona | R64 | W | Rick Fisher | 185 | 6-4 6-7 7-5 |
| 1977-10-10 | Madrid | R16 | L | Eddie Dibbs | 8 | 6-1 6-3 |
| 1977-10-10 | Madrid | R32 | W | Jan Kodes | 33 | 6-4 2-6 6-4 |
| 1977-10-10 | Madrid | R64 | W | Antonio Munoz | 130 | 6-4 6-4 |
| 1977-10-03 | Tehran | R32 | L | Hans Gildemeister | 47 | 6-0 6-3 |
| 1977-10-03 | Tehran | R64 | W | David Schneider | 136 | 2-6 6-3 6-3 |
| 1977-09-19 | Los Angeles | R64 | L | John McEnroe | 25 | 6-2 6-4 |
| 1977-08-31 | US Open | R128 | L | Ilie Nastase | 8 | 6-0 6-0 |
| 1977-06-20 | Wimbledon | R64 | L | Buster C Mottram | 29 | 6-4 7-5 7-5 |
| 1977-06-20 | Wimbledon | R128 | W | Jurgen Fassbender | 62 | 6-4 6-4 6-4 |
| 1977-06-13 | Queen's Club | R64 | L | Ilie Nastase | 5 | 3-6 6-2 6-2 |
| 1977-04-18 | Denver | QF | L | Brian Gottfried | 5 | 6-3 4-6 6-2 |
| 1977-04-18 | Denver | R16 | W | Ove Bengtson | 49 | 6-4 7-6 |
| 1977-04-18 | Denver | R32 | W | Brian Teacher | 60 | 7-6 6-7 6-3 |
| 1977-04-04 | Jackson | R16 | L | Gene Mayer | 70 | 6-1 6-2 |
| 1977-03-28 | Los Angeles PSW | R32 | L | Bob Lutz | 20 | 6-3 4-6 6-2 |
| 1977-03-28 | Los Angeles PSW | R64 | W | Mike Machette | 94 | 6-3 6-4 |
| 1977-03-21 | La Costa | R32 | L | Allan Stone | 103 | 6-3 3-6 6-3 |
| 1977-03-21 | La Costa | R64 | W | Sandy Mayer | 27 | 6-4 3-6 6-4 |
| 1977-03-08 | Johannesburg | R16 | L | Bjorn Borg | 2 | 6-3 6-2 |
| 1977-03-08 | Johannesburg | R32 | W | Charlie Fancutt | – | 6-3 7-6 |
| 1977-02-21 | Palm Springs | QF | L | Raul Ramirez | 4 | 6-4 6-3 |
| 1977-02-21 | Palm Springs | R16 | W | Peter Fleming | 69 | 6-3 3-6 7-5 |
| 1977-02-21 | Palm Springs | R32 | W | Brian Teacher | 53 | 6-4 4-6 6-2 |
| 1977-02-21 | Palm Springs | R64 | W | Wojtek Fibak | 14 | 6-4 6-4 |
| 1977-02-07 | Springfield | R32 | L | Haroon Rahim | 53 | 6-3 6-2 |
| 1977-01-31 | Little Rock | R32 | L | Jim Delaney | 75 | 4-6 7-5 6-4 |
| 1977-01-24 | Philadelphia WCT | R64 | L | Tony Roche | 21 | 6-4 6-3 |
| 1976-11-23 | Johannesburg - WCT | R64 | L | David Schneider | 272 | 6-1 6-3 |
| 1976-11-07 | Stockholm | R64 | L | Douglas Palm | 179 | 6-4 7-5 |
| 1976-11-01 | Cologne | F | L | Jimmy Connors | 1 | 6-2 6-3 |
| 1976-11-01 | Cologne | SF | W | Victor Pecci | 55 | 6-7 7-6 6-4 |
| 1976-11-01 | Cologne | QF | W | Harold Solomon | 12 | 7-6 6-2 |
| 1976-11-01 | Cologne | R16 | W | Fred Mcnair | 122 | 3-6 6-0 7-5 |
| 1976-11-01 | Cologne | R32 | W | Ove Bengtson | 210 | 6-7 7-5 6-0 |
| 1976-10-25 | Vienna | R32 | L | Arthur Ashe | 2 | 4-6 6-4 6-3 |
| 1976-10-18 | Barcelona | R64 | L | Sherwood Stewart | 67 | 6-4 6-1 |
| 1976-10-11 | Madrid | R64 | L | Frantisek Pala | 112 | 6-2 6-2 |
| 1976-10-04 | Tehran | R64 | L | Guillermo Vilas | 3 | 6-2 6-3 |
| 1976-09-01 | US Open | R16 | L | Jan Kodes | 25 | 6-4 7-6 2-6 7-6 |
| 1976-09-01 | US Open | R32 | W | Trey Waltke | 117 | 6-4 6-1 |