64–106Menang–Kalah
37.6%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Grass | 39 | 45 | 46.4% |
| Clay | 15 | 29 | 34.1% |
| Hard | 8 | 27 | 22.9% |
| Unknown | 2 | 4 | 33.3% |
| Carpet | 0 | 1 | 0.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1975 | 1 | 5 | 0 | 16.7% |
| 1974 | 9 | 18 | 0 | 33.3% |
| 1973 | 9 | 8 | 0 | 52.9% |
| 1972 | 8 | 6 | 0 | 57.1% |
| 1971 | 12 | 20 | 0 | 37.5% |
| 1970 | 11 | 23 | 0 | 32.4% |
| 1969 | 11 | 17 | 0 | 39.3% |
| 1968 | 3 | 9 | 0 | 25.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1972-08-30 | US Open | R128 | L | Ion Tiriac | – | 6-4 1-0 RET |
| 1972-06-26 | Wimbledon | R128 | L | Teimuraz Kakulia | – | 9-7 7-5 7-9 6-4 |
| 1972-06-24 | Queen's Club | R16 | L | Stan Smith | – | 3-6 6-4 6-2 |
| 1972-06-24 | Queen's Club | R32 | W | Hans Kary | – | 6-2 6-3 |
| 1972-06-24 | Queen's Club | R64 | W | Ezio Di Matteo | – | 9-7 7-5 |
| 1972-06-12 | Beckenham | QF | L | Alex Metreveli | – | 8-9 8-6 6-1 |
| 1972-06-12 | Beckenham | R16 | W | John Feaver | – | 6-4 4-6 6-3 |
| 1972-06-12 | Beckenham | R32 | W | John Lloyd | – | 7-5 6-1 |
| 1972-06-12 | Beckenham | R64 | W | William Brown | – | 6-4 4-6 8-6 |
| 1972-06-05 | Manchester | QF | L | Thomaz Koch | – | 6-4 6-4 |
| 1972-06-05 | Manchester | R16 | W | John Paish | – | 7-5 7-5 |
| 1972-06-05 | Manchester | R32 | W | John Bartlett | – | 6-4 6-3 |
| 1972-06-05 | Manchester | R64 | W | G Mandel | – | 6-1 6-1 |
| 1972-01-03 | Sydney | R16 | L | Barry Phillips Moore | – | 6-3 6-4 6-2 |
| 1971-09-27 | Berkeley | R64 | L | Roy Emerson | – | 6-4 6-2 |
| 1971-09-20 | Sacramento | R32 | L | Frank Froehling | – | 6-7 6-1 6-3 |
| 1971-09-20 | Los Angeles | R64 | L | Frank Froehling | – | 7-5 7-5 |
| 1971-09-20 | Sacramento | R64 | W | Brian Fairlie | – | 5-7 7-6 2-0 RET |
| 1971-09-01 | US Open | R128 | L | Mark Cox | – | 7-5 6-0 7-6 |
| 1971-07-10 | Newport | R16 | L | Andrew Pattison | – | 7-5 6-4 |
| 1971-07-10 | Newport | R32 | W | Allan Stone | – | 4-6 9-8 6-1 |
| 1971-06-21 | Wimbledon | R128 | L | Ilie Nastase | – | 1-6 6-1 6-3 4-6 10-8 |
| 1971-06-14 | Queen's Club | R64 | L | Marty Riessen | – | 6-3 6-1 |
| 1971-06-07 | Beckenham | QF | L | Clark Graebner | – | 6-1 3-6 6-4 |
| 1971-06-07 | Beckenham | R16 | W | Ken Fletcher | – | 9-8 6-3 |
| 1971-06-07 | Beckenham | R32 | W | Hans Kary | – | 6-3 8-6 |
| 1971-05-31 | Manchester | SF | L | Bob Hewitt | – | 8-6 6-2 |
| 1971-05-31 | Manchester | QF | W | Syd Ball | – | 6-4 3-6 6-3 |
| 1971-05-31 | Manchester | R16 | W | Ross Case | – | 7-5 6-3 |
| 1971-05-31 | Manchester | R32 | W | Eddie Fox | – | 6-2 6-4 |
| 1971-05-31 | Manchester | R64 | W | John Anthony Southworth | – | 6-1 6-0 |
| 1971-05-03 | Madrid | R16 | L | Raymond Moore | – | 6-1 7-5 |
| 1971-05-03 | Madrid | R32 | W | Juan Ignacio Muntanola | – | 6-2 7-5 |
| 1971-04-14 | Jacksonville | R16 | L | Milan Holecek | – | 6-2 4-6 6-3 |
| 1971-04-14 | Jacksonville | R32 | W | Mike Hatfield | – | 6-3 6-3 |
| 1971-04-07 | Des Moines | R16 | L | Gerald Battrick | – | 6-4 6-4 |
| 1971-03-28 | San Juan | R32 | L | Joaquin Loyo Mayo | – | 6-3 6-3 |
| 1971-03-24 | Pensacola | R16 | L | Gerald Battrick | – | 7-5 6-3 |
| 1971-03-21 | Caracas | R16 | L | Gerald Battrick | – | 6-2 6-7 6-4 |
| 1971-03-07 | Hampton | R32 | L | Zeljko Franulovic | – | 6-4 6-3 |
| 1971-03-01 | Macon | R32 | L | Juan Gisbert | – | 7-5 4-6 6-4 |
| 1971-02-21 | Salisbury | R64 | L | Szabolcz Baranyi | – | 6-3 6-7 6-1 |
| 1971-01-23 | Melbourne | R32 | L | Ross Case | – | 6-3 3-6 3-6 6-3 6-4 |
| 1971-01-23 | Melbourne | R64 | W | Geoff Masters | – | 6-2 6-2 6-3 |
| 1971-01-18 | Sydney Outdoor | R16 | L | Vladimir Zednik | – | 3-6 6-4 6-3 7-6 |
| 1971-01-18 | Sydney Outdoor | R32 | W | Takeshi Koura | – | 6-1 7-5 6-4 |
| 1970-10-18 | Phoenix | R32 | L | Roy Barth | – | 6-2 6-2 |
| 1970-09-28 | Berkeley | R32 | L | Jaime Fillol | – | 6-3 6-7 6-1 |
| 1970-09-28 | Berkeley | R64 | W | Charles Hoeveler | – | 6-4 2-6 7-6 |
| 1970-09-19 | Los Angeles | R64 | L | Clark Graebner | – | 3-6 6-4 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0