109–147Win–Loss
42.6%Win %
2Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 45 | 58 | 43.7% |
| Clay | 28 | 33 | 45.9% |
| Carpet | 10 | 30 | 25.0% |
| Grass | 16 | 17 | 48.5% |
| Unknown | 10 | 9 | 52.6% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1975 | 2 | 10 | 0 | 16.7% |
| 1974 | 6 | 17 | 0 | 26.1% |
| 1973 | 9 | 25 | 0 | 26.5% |
| 1972 | 10 | 10 | 1 | 50.0% |
| 1971 | 21 | 19 | 1 | 52.5% |
| 1970 | 16 | 19 | 0 | 45.7% |
| 1969 | 26 | 25 | 0 | 51.0% |
| 1968 | 19 | 22 | 0 | 46.3% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1973-05-21 | Roland Garros | R128 | L | Wanaro N'Godrella | – | W/O |
| 1973-05-14 | Las Vegas | R32 | L | Ken Rosewall | – | 6-4 6-2 |
| 1973-05-04 | Kansas City | R16 | L | Charlie Pasarell | – | 7-6 6-3 |
| 1973-04-23 | Gothenberg WCT | R32 | L | Frank Froehling | – | 6-3 3-6 6-3 |
| 1973-04-14 | Johannesburg WCT | R16 | L | Jaime Fillol | – | 7-5 7-5 |
| 1973-04-14 | Johannesburg WCT | R32 | W | Rod Laver | – | W/O |
| 1973-04-09 | Brussels WCT | R16 | L | Roy Emerson | – | 6-4 6-2 |
| 1973-04-09 | Brussels WCT | R32 | W | Allan Stone | – | 2-6 6-2 6-4 |
| 1973-04-02 | Munich WCT | R32 | L | Phil Dent | – | 6-3 6-1 |
| 1973-03-26 | St. Louis WCT | R32 | L | Frank Froehling | – | 6-1 7-6(3) |
| 1973-03-19 | Atlanta WCT | R32 | L | Rod Laver | – | 7-5 7-5 |
| 1973-02-19 | Salisbury | R64 | L | Phil Dent | – | 6-7 6-3 7-6 |
| 1973-02-11 | Toronto WCT | R32 | L | Cliff Richey | – | 6-4 6-4 |
| 1973-02-06 | Philadelphia WCT | R32 | L | Jaime Fillol | – | 7-6(1) 5-7 7-6(8) |
| 1973-01-29 | Richmond WCT | R32 | L | Phil Dent | – | 6-2 6-2 |
| 1973-01-22 | Lacosta WCT | QF | L | Colin Dibley | – | 7-5 6-2 |
| 1973-01-22 | Lacosta WCT | R16 | W | Andrew Pattison | – | 7-5 2-6 6-2 |
| 1973-01-22 | Lacosta WCT | R32 | W | Charlie Pasarell | – | 6-4 6-7(5) 6-1 |
| 1973-01-15 | Miami WCT | R32 | L | Milan Holecek | – | 1-6 6-3 6-4 |
| 1972-09-25 | Albany | R64 | L | Bob Hewitt | – | 6-2 7-6 |
| 1972-09-18 | Los Angeles WCT | R32 | L | Ilie Nastase | – | 7-6 6-3 |
| 1972-09-18 | Los Angeles WCT | R64 | W | Pierre Barthes | – | 7-6 6-1 |
| 1972-09-17 | Sacramento | QF | L | Colin Dibley | – | 6-7 6-0 7-6 |
| 1972-09-17 | Sacramento | R16 | W | Patrick Proisy | – | 6-3 3-6 6-3 |
| 1972-09-17 | Sacramento | R32 | W | Steve Faulk | – | 6-4 5-7 6-3 |
| 1972-05-05 | Kansas City | QF | L | Clark Graebner | – | 3-6 6-3 6-3 |
| 1972-03-06 | Washington | R32 | L | Thomaz Koch | – | 6-3 7-5 |
| 1972-03-05 | Hampton | R16 | L | Ilie Nastase | – | 6-2 6-1 |
| 1972-03-05 | Hampton | R32 | W | Patricio Cornejo | – | 2-6 7-6 6-2 |
| 1972-02-28 | New York | R32 | L | Vladimir Zednik | – | 6-1 3-6 6-3 |
| 1972-02-28 | New York | R64 | W | Adriano Panatta | – | 7-6 3-6 6-3 |
| 1972-02-20 | Salisbury | R32 | L | Gerald Battrick | – | 6-3 6-3 |
| 1972-02-20 | Salisbury | R64 | W | Georges Goven | – | 7-5 4-6 6-1 |
| 1972-02-14 | Los Angeles | R32 | L | Andres Gimeno | – | 6-2 6-1 |
| 1972-02-06 | Kansas City | F | W | Erik Van Dillen | – | 6-3 6-3 |
| 1972-02-06 | Kansas City | SF | W | Pierre Barthes | – | 6-7 7-6 6-4 |
| 1972-02-06 | Kansas City | QF | W | Ilie Nastase | – | 3-6 6-3 7-6 |
| 1972-02-06 | Kansas City | R16 | W | Jaime Fillol | – | 2-6 6-4 7-5 |
| 1972-02-01 | Omaha | R16 | L | Manuel Orantes | – | 6-4 6-4 |
| 1971-09-27 | Berkeley | R64 | L | Ken Rosewall | – | 6-1 6-2 |
| 1971-09-20 | Sacramento | R32 | L | Jan Kodes | – | 3-6 6-3 7-5 |
| 1971-09-20 | Los Angeles | R32 | L | Frank Froehling | – | 7-6 6-4 |
| 1971-09-20 | Sacramento | R64 | W | Kenichi Hirai | – | 6-1 7-5 |
| 1971-09-20 | Los Angeles | R64 | W | Georges Goven | – | 5-5 RET |
| 1971-09-01 | US Open | R128 | L | Norman Holmes | – | 6-4 6-2 2-6 7-5 |
| 1971-09-01 | South Orange | R32 | L | Alejandro Olmedo | – | 6-3 6-7 6-3 |
| 1971-09-01 | South Orange | R64 | W | Nicola Spear | – | 7-6 6-3 |
| 1971-08-22 | Merion | R16 | L | Colin Dibley | – | 3-6 6-3 6-4 |
| 1971-08-22 | Merion | R32 | W | Rick Fisher | – | 6-7 6-4 7-6 |
| 1971-08-22 | Merion | R64 | W | William Brown | – | 6-3 6-4 |