67–114Menang–Kalah
37.0%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 19 | 35 | 35.2% |
| Clay | 15 | 34 | 30.6% |
| Grass | 22 | 20 | 52.4% |
| Carpet | 8 | 21 | 27.6% |
| Unknown | 3 | 4 | 42.9% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1975 | 0 | 2 | 0 | 0.0% |
| 1974 | 1 | 1 | 0 | 50.0% |
| 1973 | 4 | 13 | 0 | 23.5% |
| 1972 | 8 | 25 | 0 | 24.2% |
| 1971 | 15 | 24 | 0 | 38.5% |
| 1970 | 15 | 24 | 0 | 38.5% |
| 1969 | 15 | 17 | 0 | 46.9% |
| 1968 | 9 | 8 | 0 | 52.9% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1972-02-20 | Toronto WCT | R32 | L | Bob Lutz | – | 6-2 7-6 |
| 1972-02-08 | Philadelphia WCT | R16 | L | Tom Okker | – | 6-1 6-4 |
| 1972-02-08 | Philadelphia WCT | R32 | W | Ismail El Shafei | – | 6-4 2-6 6-4 |
| 1972-02-06 | Richmond WCT | R32 | L | Arthur Ashe | – | 6-4 6-4 |
| 1971-12-13 | Kingston | R16 | L | Milan Holecek | – | 6-3 6-4 |
| 1971-09-27 | Berkeley | R32 | L | Bob Lutz | – | 6-3 6-2 |
| 1971-09-27 | Berkeley | R64 | W | Ove Bengtson | – | 6-4 6-2 |
| 1971-09-20 | Sacramento | R32 | L | Tito Vazquez | – | 6-7 6-1 7-5 |
| 1971-09-20 | Sacramento | R64 | W | Patricio Cornejo | – | 6-4 6-2 |
| 1971-09-20 | Los Angeles | R64 | L | Ismail El Shafei | – | 6-0 7-5 |
| 1971-09-01 | US Open | R128 | L | Roger Taylor | – | 2-6 6-1 6-4 6-2 |
| 1971-08-09 | Indianapolis | R64 | L | Eddie Dibbs | – | 7-5 6-3 |
| 1971-08-02 | Cincinnati | R64 | L | Dick Stockton | – | 6-1 7-6 |
| 1971-07-24 | Tanglewood | R32 | L | Frank Froehling | – | 6-3 3-6 6-3 |
| 1971-07-24 | Tanglewood | R64 | W | F D Robbins | – | 6-3 6-7 6-3 |
| 1971-07-17 | Washington WCT | R64 | L | Marty Riessen | – | 6-0 0-6 6-2 |
| 1971-06-21 | Wimbledon | R64 | L | Hank Irvine | – | 6-2 8-6 6-4 |
| 1971-06-21 | Wimbledon | R128 | W | Wanaro N'Godrella | – | 6-3 9-8 9-7 |
| 1971-06-14 | Queen's Club | R16 | L | Tom Gorman | – | 8-6 6-3 |
| 1971-06-14 | Queen's Club | R32 | W | Dennis Ralston | – | 6-4 7-5 |
| 1971-06-14 | Queen's Club | R64 | W | Gerry Perry | – | 6-4 6-4 |
| 1971-06-07 | Beckenham | R32 | L | Jim Mcmanus | – | 5-7 6-4 6-4 |
| 1971-06-07 | Beckenham | R64 | W | Massimo Di Domenico | – | 9-7 9-7 |
| 1971-05-22 | Brussels | R32 | L | Cliff Drysdale | – | 6-2 6-4 |
| 1971-05-21 | Roland Garros | R64 | L | Cliff Richey | – | 6-1 6-2 6-0 |
| 1971-05-21 | Roland Garros | R128 | W | Peter Szoke | – | 6-1 4-6 6-0 7-5 |
| 1971-04-20 | Houston | R32 | L | Allan Stone | – | 6-4 1-0 RET |
| 1971-04-14 | Jacksonville | R16 | L | Armistead Neely | – | 4-6 6-3 6-4 |
| 1971-04-14 | Jacksonville | R32 | W | Les Dodson | – | 6-3 7-5 |
| 1971-04-07 | Des Moines | SF | L | Vladimir Zednik | – | 6-3 7-5 |
| 1971-04-07 | Des Moines | QF | W | Clark Graebner | – | 4-6 7-6 6-3 |
| 1971-04-07 | Des Moines | R16 | W | Peter Curtis | – | 5-2 RET |
| 1971-03-28 | San Juan | R32 | L | Milan Holecek | – | 7-6 6-1 |
| 1971-03-24 | Pensacola | R16 | L | Hans Kary | – | 7-6 6-0 |
| 1971-03-24 | Pensacola | R32 | W | Lee Langstroth | – | 6-1 6-2 |
| 1971-03-21 | Caracas | R16 | L | Tom Gorman | – | 6-3 6-4 |
| 1971-03-21 | Caracas | R32 | W | Ramon Blanco | – | 6-4 7-5 |
| 1971-03-07 | Hampton | R32 | L | Clark Graebner | – | 6-2 3-0 RET |
| 1971-03-01 | Macon | R64 | L | Jan Kukal | – | 6-3 6-3 |
| 1971-02-21 | Salisbury | R16 | L | Vladimir Zednik | – | 4-6 6-2 6-3 |
| 1971-02-21 | Salisbury | R32 | W | Alejandro Olmedo | – | 3-6 6-3 7-5 |
| 1971-02-21 | Salisbury | R64 | W | Ingo Buding | – | 6-3 7-6 |
| 1971-01-27 | Omaha | R16 | L | Dick Stockton | – | 6-1 7-5 |
| 1970-10-18 | Phoenix | R32 | L | Alan Fox | – | 6-3 6-3 |
| 1970-09-28 | Berkeley | R32 | L | Robert Lutz | – | 7-6 4-6 6-3 |
| 1970-09-28 | Berkeley | R64 | W | John Yeomans | – | 6-3 6-1 |
| 1970-09-19 | Los Angeles | R64 | L | Cliff Richey | – | 6-3 6-3 |
| 1970-09-02 | US Open | R64 | L | Ray Ruffels | – | 6-1 6-4 6-1 |
| 1970-09-02 | US Open | R128 | W | George Taylor | – | 6-4 6-3 6-1 |
| 1970-09-01 | South Orange | R32 | L | Jim Osborne | – | 3-6 6-4 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0