64–138Menang–Kalah
31.7%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 28 | 49 | 36.4% |
| Grass | 21 | 25 | 45.7% |
| Clay | 7 | 27 | 20.6% |
| Carpet | 1 | 27 | 3.6% |
| Unknown | 7 | 10 | 41.2% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1975 | 0 | 1 | 0 | 0.0% |
| 1974 | 4 | 13 | 0 | 23.5% |
| 1973 | 4 | 21 | 0 | 16.0% |
| 1972 | 1 | 26 | 0 | 3.7% |
| 1971 | 6 | 29 | 0 | 17.1% |
| 1970 | 13 | 24 | 0 | 35.1% |
| 1969 | 16 | 11 | 0 | 59.3% |
| 1968 | 20 | 13 | 0 | 60.6% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1975-03-31 | Tuscon | R64 | L | Bob Carmichael | 95 | 6-3 6-2 |
| 1974-09-23 | San Francisco | R64 | L | Roscoe Tanner | 21 | 6-3 6-4 |
| 1974-09-17 | Los Angeles | R32 | L | Andrew Pattison | 25 | 6-3 6-1 |
| 1974-09-17 | Los Angeles | R64 | W | Jean Baptiste Chanfreau | 120 | 7-6 6-2 |
| 1974-08-28 | US Open | R64 | L | Ilie Nastase | 7 | 6-7 6-1 4-6 6-1 6-2 |
| 1974-08-28 | US Open | R128 | W | John Bartlett | 144 | 6-1 6-0 7-5 |
| 1974-08-25 | Merion | R32 | L | John Whitlinger | 167 | 7-6 6-3 |
| 1974-08-25 | Merion | R64 | W | John Holladay | – | 6-3 6-4 |
| 1974-08-19 | Columbus | R32 | L | Roscoe Tanner | 21 | 6-2 4-6 6-1 |
| 1974-08-05 | Indianapolis | R64 | L | Jaime Pinto Bravo | 96 | 6-1 6-2 |
| 1974-07-31 | Cincinnati | R16 | L | Jun Kamiwazumi | 114 | 7-6 3-6 6-2 |
| 1974-07-31 | Cincinnati | R32 | W | Victor Amaya | 205 | 6-3 6-1 |
| 1974-07-23 | Washington | R64 | L | John Lloyd | 81 | 6-3 6-2 |
| 1974-05-13 | Las Vegas | R32 | L | Stan Smith | 7 | 7-5 6-2 |
| 1974-04-22 | Denver WCT | R32 | L | Haroon Rahim | 100 | 2-6 6-2 6-3 |
| 1974-03-31 | Palm Desert WCT | R32 | L | Tom Edlefsen | 120 | 6-1 6-2 |
| 1974-03-30 | Tuscon | R64 | L | Gerald Battrick | 64 | 6-2 4-6 6-0 |
| 1974-03-03 | Lacosta WCT | R32 | L | Patricio Cornejo | 95 | 6-2 6-3 |
| 1973-10-07 | Fort Worth | R32 | L | Jeff Austin | 56 | 6-2 6-2 |
| 1973-09-17 | Los Angeles | R64 | L | Dick Bohrnstedt | 187 | 6-7 6-4 7-6 |
| 1973-09-16 | Aptos | R32 | L | Kjell Johansson | – | 6-4 6-2 |
| 1973-08-29 | US Open | R128 | L | Bjorn Borg | 29 | 3-6 6-7 6-4 6-1 6-2 |
| 1973-08-19 | Merion | R32 | L | Jean Baptiste Chanfreau | – | 6-3 1-6 6-4 |
| 1973-08-19 | Merion | R64 | W | Vitas Gerulaitis | – | 6-4 6-4 |
| 1973-08-05 | Louisville | R64 | L | John Whitlinger | – | 6-3 7-5 |
| 1973-07-23 | Washington | R64 | L | Haroon Rahim | – | 6-2 7-5 |
| 1973-06-11 | Nottingham | R16 | L | Chiradip Mukerjea | – | 6-4 6-3 |
| 1973-06-11 | Nottingham | R32 | W | Marcello Lara | – | W/O |
| 1973-06-04 | Berlin | R32 | L | Jurgen Fassbender | – | 6-3 6-7 4-6? |
| 1973-04-23 | Gothenberg WCT | R32 | L | John Alexander | – | 2-0 RET |
| 1973-04-14 | Johannesburg WCT | R16 | L | Gerald Battrick | – | 7-5 7-5 |
| 1973-04-14 | Johannesburg WCT | R32 | W | Derek Schroder | – | 6-4 6-4 |
| 1973-04-09 | Brussels WCT | R32 | L | Nikola Pilic | – | 3-6 6-3 6-1 |
| 1973-04-02 | Munich WCT | R32 | L | Robert Maud | – | 7-6(2) 6-4 |
| 1973-03-26 | St. Louis WCT | R16 | L | Rod Laver | – | 6-2 7-6(0) |
| 1973-03-26 | St. Louis WCT | R32 | W | Milan Holecek | – | 6-3 0-6 6-3 |
| 1973-03-19 | Atlanta WCT | R32 | L | John Alexander | – | 6-2 6-1 |
| 1973-02-19 | Salisbury | R64 | L | Juan Gisbert | – | 6-2 6-2 |
| 1973-02-11 | Toronto WCT | R32 | L | Harold Solomon | – | 4-6 7-6(3) 6-3 |
| 1973-02-06 | Philadelphia WCT | R32 | L | Stan Smith | – | 6-2 6-4 |
| 1973-01-29 | Richmond WCT | R32 | L | John Alexander | – | 6-2 6-2 |
| 1973-01-22 | Lacosta WCT | R32 | L | Rod Laver | – | 6-4 6-7(9) 6-1 |
| 1973-01-15 | Miami WCT | R32 | L | Terry Addison | – | 7-6(8) 6-1 |
| 1972-11-13 | Rotterdam WCT | R32 | L | Roger Taylor | – | 6-2 6-4 |
| 1972-11-05 | Gothenberg WCT | R32 | L | Marty Riessen | – | 6-2 4-6 6-1 |
| 1972-11-04 | Stockholm | R32 | L | Pierre Barthes | – | 6-4 6-1 |
| 1972-10-29 | Essen WCT | R32 | L | Colin Dibley | – | 6-7 6-2 6-4 |
| 1972-10-22 | Vancouver WCT | R32 | L | Tom Okker | – | 6-3 6-1 |
| 1972-10-01 | Alamo WCT | R32 | L | Arthur Ashe | – | 6-0 6-3 |
| 1972-09-18 | Los Angeles WCT | R64 | L | Haroon Rahim | – | 6-4 6-7 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0