47–114Menang–Kalah
29.2%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Grass | 23 | 38 | 37.7% |
| Clay | 14 | 46 | 23.3% |
| Hard | 6 | 21 | 22.2% |
| Unknown | 3 | 6 | 33.3% |
| Carpet | 1 | 3 | 25.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1979 | 1 | 3 | 0 | 25.0% |
| 1978 | 3 | 10 | 0 | 23.1% |
| 1977 | 1 | 10 | 0 | 9.1% |
| 1976 | 3 | 16 | 0 | 15.8% |
| 1975 | 2 | 8 | 0 | 20.0% |
| 1974 | 1 | 5 | 0 | 16.7% |
| 1973 | 10 | 22 | 0 | 31.3% |
| 1972 | 7 | 9 | 0 | 43.8% |
| 1971 | 3 | 9 | 0 | 25.0% |
| 1970 | 6 | 8 | 0 | 42.9% |
| 1969 | 5 | 6 | 0 | 45.5% |
| 1968 | 5 | 8 | 0 | 38.5% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1979-10-22 | Tokyo Outdoor | R32 | L | Peter Feigl | 43 | 6-2 6-1 |
| 1979-10-22 | Tokyo Outdoor | R64 | W | Taisen Kanai | 465 | 6-1 6-4 |
| 1979-07-29 | North Conway | R64 | L | Harold Solomon | 10 | 6-3 6-1 |
| 1979-01-02 | Auckland | R32 | L | Steve Docherty | 99 | 6-4 7-6 |
| 1978-12-04 | Calcutta | R32 | L | Igor Tihonenko | – | 6-2 1-6 6-1 |
| 1978-10-15 | Tel Aviv CH | R32 | L | Onny Parun | 141 | 6-2 6-4 |
| 1978-10-01 | Salt Lake City CH | R32 | L | Mark Turpin | – | 6-2 7-6 |
| 1978-10-01 | Salt Lake City CH | R64 | W | Jim Greenberg | – | 7-5 3-6 7-6 |
| 1978-09-25 | Lincoln CH | R32 | L | John Sadri | 253 | 7-6 6-2 |
| 1978-09-25 | Lincoln CH | R64 | W | Delroy Reid | – | 6-3 4-6 7-5 |
| 1978-08-13 | Lancaster CH | R64 | L | Shigeyuki Nishio | 386 | 6-3 7-6 |
| 1978-07-31 | North Conway | R32 | L | Arthur Ashe | 22 | 6-2 6-2 |
| 1978-07-10 | Cincinnati | R64 | L | Bobby Webb | 429 | 5-7 6-4 6-3 |
| 1978-07-09 | Raleigh CH | R64 | L | David Schneider | 183 | 6-3 6-2 |
| 1978-07-02 | Asheville CH | R64 | L | Noel Phillips | 229 | 2-6 6-2 7-6 |
| 1978-03-05 | Lagos | R16 | L | Tenny Svensson | 171 | 5-7 6-3 2-0 RET |
| 1978-03-05 | Lagos | R32 | W | Stephen Temple | – | 6-3 6-8 9-8 |
| 1977-12-19 | Australian Open-2 | R64 | L | John James | 97 | 6-0 6-3 1-6 6-2 |
| 1977-12-12 | Sydney Outdoor | R64 | L | John Marks | 174 | 7-6 4-6 6-4 |
| 1977-12-05 | Adelaide | R64 | L | Eric Friedler | 178 | 7-6 6-2 |
| 1977-10-17 | Barcelona | R64 | L | Victor Pecci | 42 | 6-3 6-4 |
| 1977-07-31 | North Conway | R64 | L | Manuel Orantes | 6 | 6-1 6-1 |
| 1977-07-11 | Cincinnati | R64 | L | Tim Gullikson | 51 | 6-2 6-0 |
| 1977-03-21 | Cairo | R16 | L | Nicola Spear | 151 | 6-1 6-2 |
| 1977-03-08 | Johannesburg | R32 | L | Colin Dibley | 76 | 6-3 6-2 |
| 1977-01-10 | Adelaide | R32 | L | Dick Stockton | 15 | 7-5 3-6 6-4 |
| 1977-01-01 | Australian Open | R32 | L | Mark Edmondson | 37 | 6-4 1-6 6-1 6-2 |
| 1977-01-01 | Australian Open | R64 | W | John Trickey | 288 | 7-6 6-2 4-6 6-4 |
| 1976-11-22 | Bangalore | R16 | L | Haroon Rahim | 63 | 6-4 6-2 |
| 1976-11-22 | Bangalore | R32 | W | Rolf Thung | 118 | 6-3 6-3 |
| 1976-11-15 | Manila | R64 | L | Hank Pfister | 221 | 6-3 6-3 |
| 1976-11-07 | Hong Kong | R32 | L | Hans Jurgen Pohmann | 72 | 7-6 7-5 |
| 1976-11-01 | Tokyo Outdoor | R32 | L | John Whitlinger | 83 | 3-6 7-5 6-3 |
| 1976-11-01 | Tokyo Outdoor | R64 | W | Bill Lofgren | – | 7-5 2-6 6-3 |
| 1976-10-18 | Sydney Indoor | R64 | L | Dick Crealy | 52 | 6-3 6-4 |
| 1976-10-04 | Tehran | R64 | L | Ricardo Cano | 49 | W/O |
| 1976-09-01 | US Open | R128 | L | Sashi Menon | 100 | 6-3 7-5 |
| 1976-08-08 | North Conway | R64 | L | Raul Ramirez | 10 | 6-0 6-3 |
| 1976-08-02 | Louisville | R32 | L | Stan Smith | 24 | 7-6 6-4 |
| 1976-08-02 | Louisville | R64 | W | Colin Dowdeswell | 85 | 6-2 6-0 |
| 1976-07-12 | Cincinnati | R64 | L | Sherwood Stewart | 67 | 1-6 6-4 7-6 |
| 1976-07-04 | Gstaad | R32 | L | Carlos Kirmayr | 138 | 6-4 4-6 6-0 |
| 1976-05-31 | Roland Garros | R128 | L | Raymond Moore | 61 | 6-0 6-2 6-4 |
| 1976-04-04 | Barcelona | R64 | L | Eric Deblicker | 133 | 6-2 0-6 6-2 |
| 1976-04-04 | Nice | R64 | L | Patrick Proisy | 43 | 6-3 6-3 |
| 1976-03-22 | Palm Springs | R64 | L | Syd Ball | 116 | 6-1 6-1 |
| 1975-12-26 | Australian Open | R64 | L | Will Coghlan | 373 | 3-6 2-6 6-3 6-2 6-4 |
| 1975-12-21 | Sydney Outdoor | R64 | L | Robin Drysdale | 205 | 7-6 6-2 |
| 1975-11-17 | Calcutta | R16 | L | Tom Gorman | 49 | 5-7 6-2 6-1 |
| 1975-11-17 | Calcutta | R32 | W | Premjit Lall | 213 | 6-7 6-4 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0