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 | 31 | 27 | 0 | 53.4% |
| 1971 | 14 | 32 | 0 | 30.4% |
| 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 |
|---|---|---|---|---|---|---|
| 1975-01-18 | Baltimore | R16 | L | Allan Stone | 49 | 6-3 6-4 |
| 1974-11-24 | Johannesburg | R16 | L | Tom Okker | 5 | 6-2 4-6 6-1 |
| 1974-11-24 | Johannesburg | R32 | W | Joaquin Loyo Mayo | 141 | 6-2 6-2 |
| 1974-11-04 | Stockholm | R16 | L | Guillermo Vilas | 10 | 6-4 6-0 |
| 1974-11-04 | Stockholm | R32 | W | Francois Jauffret | 25 | 2-6 7-5 6-1 |
| 1974-11-04 | Stockholm | R64 | W | Ray Keldie | 113 | 6-3 3-6 6-4 |
| 1974-10-28 | Vienna | R16 | L | Karl Meiler | 64 | 6-2 6-1 |
| 1974-10-28 | Vienna | R32 | W | Peter Pokorny | 282 | 6-4 6-1 |
| 1974-10-27 | Tehran | R32 | L | Jose Edison Mandarino | 162 | 5-7 6-4 6-4 |
| 1974-10-27 | Tehran | R64 | W | Harold Solomon | 14 | 6-2 6-3 |
| 1974-10-14 | Barcelona | R64 | L | Barry Phillips Moore | 67 | 6-3 6-0 |
| 1974-10-13 | Madrid | R32 | L | Ilie Nastase | 9 | 6-3 6-4 |
| 1974-10-13 | Madrid | R64 | W | Jose Moreno | 235 | 4-6 6-4 6-4 |
| 1974-08-28 | US Open | R64 | L | Stan Smith | 4 | 6-1 3-6 7-6 6-4 |
| 1974-08-28 | US Open | R128 | W | Jim Mcmanus | 113 | 6-4 6-2 6-4 |
| 1974-06-24 | Wimbledon | R128 | L | Sandy Mayer | 121 | 3-6 9-7 5-7 6-2 6-4 |
| 1974-05-13 | Las Vegas | R32 | L | Brian Gottfried | 18 | 7-5 6-3 |
| 1974-04-15 | Johannesburg WCT | QF | L | Andrew Pattison | 49 | 4-6 6-4 7-6 |
| 1974-04-15 | Johannesburg WCT | R16 | W | Georges Goven | 70 | 6-1 6-1 |
| 1974-04-15 | Johannesburg WCT | R32 | W | Rauty Krog | – | 6-4 6-4 |
| 1974-04-08 | Monte Carlo WCT | R32 | L | Tony Roche | 132 | 6-2 6-1 |
| 1974-04-07 | Munich WCT | F | W | Nikola Pilic | 13 | 5-7 7-6(4) 7-6(4) |
| 1974-04-07 | Munich WCT | SF | W | Tony Roche | 132 | 6-4 7-6 |
| 1974-04-07 | Munich WCT | QF | W | Robert Maud | 79 | 6-3 6-3 |
| 1974-04-07 | Munich WCT | R16 | W | Jim Mcmanus | 113 | 6-2 7-5 |
| 1974-04-07 | Munich WCT | R32 | W | John Alexander | 28 | 6-4 4-6 7-5 |
| 1974-03-25 | Rotterdam | R32 | L | Cliff Drysdale | 23 | 7-5 6-4 |
| 1974-03-11 | Washington WCT | R32 | L | Tony Roche | 132 | 6-4 6-2 |
| 1974-03-03 | Miami WCT | R32 | L | Nikola Pilic | 13 | 6-3 4-6 7-5 |
| 1974-02-24 | Salisbury | F | L | Jimmy Connors | 3 | 6-4 7-5 6-3 |
| 1974-02-24 | Salisbury | SF | W | Jim Delaney | 159 | 6-2 7-6 7-5 |
| 1974-02-24 | Salisbury | QF | W | Robert Kreiss | 197 | 6-3 6-3 |
| 1974-02-24 | Salisbury | R16 | W | Ian Crookenden | – | 7-5 6-4 |
| 1974-02-24 | Salisbury | R32 | W | Jose Higueras | 128 | 3-6 6-3 7-5 |
| 1974-02-24 | Salisbury | R64 | W | Jaime Pinto Bravo | 77 | 6-2 1-6 6-4 |
| 1974-02-11 | Toronto WCT | R32 | L | John Alexander | 29 | 6-4 6-3 |
| 1974-01-29 | Richmond-WCT | R32 | L | Tom Gorman | 11 | 0-6 6-4 7-5 |
| 1974-01-21 | Philadelphia WCT | R32 | L | Mark Cox | 22 | 6-3 6-2 |
| 1974-01-21 | Philadelphia WCT | R64 | W | Marty Riessen | 13 | 6-3 2-6 6-4 |
| 1973-11-27 | Johannesburg | R32 | L | Byron Bertram | 198 | 4-6 6-2 6-1 6-2 |
| 1973-11-17 | London | R32 | L | Robert Kreiss | 193 | 6-2 6-4 |
| 1973-11-04 | Stockholm | R32 | L | Arthur Ashe | 9 | 6-3 6-4 |
| 1973-11-04 | Stockholm | R64 | W | Antonio Zugarelli | 66 | 6-3 6-3 |
| 1973-10-29 | Paris Indoor | R32 | L | Adriano Panatta | 11 | 6-2 3-6 6-3 |
| 1973-10-29 | Paris Indoor | R64 | W | Michele Leclercq | – | 6-4 3-6 6-2 |
| 1973-10-28 | Tehran | R32 | L | Fred Stolle | 40 | 6-3 6-7 11-9 |
| 1973-10-28 | Tehran | R64 | W | Dick Dell | 168 | 6-2 6-1 |
| 1973-10-21 | Madrid | R64 | L | Karl Meiler | 30 | 7-6 6-4 |
| 1973-10-08 | Tokyo | R64 | L | Sherwood Stewart | 167 | 6-2 6-3 |
| 1973-10-08 | Barcelona | R64 | L | Antonio Munoz | 80 | 8-6 6-0 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0