132–222Menang–Kalah
37.3%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 52 | 68 | 43.3% |
| Clay | 27 | 70 | 27.8% |
| Grass | 26 | 32 | 44.8% |
| Carpet | 14 | 41 | 25.5% |
| Unknown | 13 | 11 | 54.2% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1978 | 0 | 3 | 0 | 0.0% |
| 1977 | 0 | 2 | 0 | 0.0% |
| 1976 | 1 | 17 | 0 | 5.6% |
| 1975 | 5 | 17 | 0 | 22.7% |
| 1974 | 4 | 22 | 0 | 15.4% |
| 1973 | 16 | 32 | 0 | 33.3% |
| 1972 | 14 | 26 | 0 | 35.0% |
| 1971 | 14 | 27 | 0 | 34.1% |
| 1970 | 29 | 34 | 0 | 46.0% |
| 1969 | 15 | 22 | 0 | 40.5% |
| 1968 | 34 | 20 | 0 | 63.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1972-03-17 | Caracas | R16 | L | Jaime Fillol | – | 6-4 7-6 |
| 1972-03-17 | Caracas | R32 | W | Hans Kary | – | 6-3 6-2 |
| 1972-03-06 | Washington | R32 | L | Pierre Barthes | – | 6-3 6-2 |
| 1972-03-05 | Hampton | R16 | L | Ian Crookenden | – | 4-6 6-3 6-1 |
| 1972-03-05 | Hampton | R32 | W | Clark Graebner | – | 6-4 6-2 |
| 1972-02-28 | New York | R64 | L | Onny Parun | – | 6-4 6-2 |
| 1972-02-20 | Salisbury | R64 | L | Jaime Fillol | – | 6-3 6-3 |
| 1972-02-14 | Los Angeles | R32 | L | Zeljko Franulovic | – | 6-3 4-6 6-3 |
| 1972-02-06 | Des Moines | R16 | L | Haroon Rahim | – | 6-4 7-6 |
| 1971-09-27 | Berkeley | R64 | L | Andrew Pattison | – | 6-0 6-0 |
| 1971-09-20 | Sacramento | R32 | L | Jaime Fillol | – | 6-1 5-7 7-5 |
| 1971-09-20 | Sacramento | R64 | W | Peter Curtis | – | W/O |
| 1971-09-20 | Los Angeles | R64 | L | Onny Parun | – | 6-4 6-2 |
| 1971-09-01 | US Open | R128 | L | John Alexander | – | 6-3 6-4 3-6 6-4 |
| 1971-09-01 | South Orange | R64 | L | Jean Baptiste Chanfreau | – | 6-4 6-4 |
| 1971-08-09 | Indianapolis | R32 | L | Jan Kodes | – | 6-4 6-4 |
| 1971-08-09 | Indianapolis | R64 | W | Sashi Menon | – | 6-1 3-6 7-6 |
| 1971-08-02 | Cincinnati | R32 | L | Jim Osborne | – | 6-4 7-5 |
| 1971-08-02 | Cincinnati | R64 | W | Kenichi Hirai | – | 6-4 6-2 |
| 1971-08-01 | Columbus | R16 | L | Georges Goven | – | 6-3 6-2 |
| 1971-08-01 | Columbus | R32 | W | Terry Ryan | – | 6-1 6-4 |
| 1971-07-24 | Tanglewood | R32 | L | Billy Higgins | – | 7-6 6-0 |
| 1971-07-24 | Tanglewood | R64 | W | Dick Stockton | – | 2-6 6-2 7-6 |
| 1971-07-17 | Washington WCT | R64 | L | John Alexander | – | 6-3 6-3 |
| 1971-07-10 | Gstaad | R32 | L | Barry Phillips Moore | – | 3-6 6-4 6-4 |
| 1971-06-21 | Wimbledon | R128 | L | Marty Riessen | – | 9-8 6-4 8-6 |
| 1971-06-14 | Queen's Club | R64 | L | Cliff Drysdale | – | 6-4 4-6 6-4 |
| 1971-06-07 | Beckenham | QF | L | Premjit Lall | – | 6-4 6-3 |
| 1971-06-07 | Beckenham | R16 | W | Paul Hutchins | – | 5-7 6-4 6-2 |
| 1971-06-07 | Beckenham | R32 | W | Terry Addison | – | 5-7 6-4 6-4 |
| 1971-06-07 | Beckenham | R64 | W | Andrew Pattison | – | 6-1 8-6 |
| 1971-05-31 | Manchester | R32 | L | Adriano Panatta | – | 9-7 5-7 6-3 |
| 1971-05-22 | Brussels | R32 | L | Bernard Mignot | – | 6-3 6-1 |
| 1971-05-21 | Roland Garros | R128 | L | Tadeusz Nowicki | – | 6-3 6-0 6-2 |
| 1971-05-03 | Madrid | R16 | L | Harald Elschenbroich | – | 7-5 6-3 |
| 1971-05-03 | Madrid | R32 | W | Jose Moreno | – | 9-7 6-3 |
| 1971-04-20 | Houston | R32 | L | Martin Mulligan | – | 7-5 6-3 |
| 1971-04-18 | Charlotte | R16 | L | Tony Roche | – | 6-2 6-1 |
| 1971-03-28 | San Juan | R16 | L | Gerald Battrick | – | 4-6 6-3 6-0 |
| 1971-03-28 | San Juan | R32 | W | Donald Dell | – | 6-3 6-4 |
| 1971-03-07 | Hampton | R32 | L | Milan Holecek | – | 6-4 7-5 |
| 1971-03-01 | Macon | R32 | L | Jan Kukal | – | DEF |
| 1971-03-01 | Macon | R64 | W | Rob Danner | – | 6-2 6-0 |
| 1971-02-21 | Salisbury | R32 | L | Juan Gisbert | – | 7-6 4-6 6-2 |
| 1971-02-14 | New York | R16 | L | Clark Graebner | – | 6-3 7-6 |
| 1971-02-14 | New York | R32 | W | Ion Tiriac | – | 2-6 6-3 6-0 |
| 1971-02-04 | Washington 1 | R16 | L | Richard Russell | – | 6-4 2-6 6-4 |
| 1971-01-27 | Omaha | SF | L | Cliff Richey | – | 7-5 7-5 |
| 1971-01-27 | Omaha | QF | W | Dick Stockton | – | 7-6 7-6 |
| 1971-01-27 | Omaha | R16 | W | Jaime Fillol | – | 4-6 8-6 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0