258–301Menang–Kalah
46.2%% Menang
2Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 111 | 121 | 47.8% |
| Hard | 59 | 64 | 48.0% |
| Carpet | 32 | 54 | 37.2% |
| Grass | 38 | 42 | 47.5% |
| Unknown | 18 | 20 | 47.4% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1982 | 3 | 3 | 0 | 50.0% |
| 1981 | 6 | 7 | 0 | 46.2% |
| 1980 | 3 | 8 | 0 | 27.3% |
| 1979 | 8 | 13 | 0 | 38.1% |
| 1978 | 13 | 23 | 0 | 36.1% |
| 1977 | 18 | 22 | 0 | 45.0% |
| 1976 | 17 | 29 | 0 | 37.0% |
| 1975 | 27 | 27 | 0 | 50.0% |
| 1974 | 41 | 28 | 1 | 59.4% |
| 1973 | 12 | 25 | 0 | 32.4% |
| 1972 | 23 | 26 | 0 | 46.9% |
| 1971 | 27 | 37 | 0 | 42.2% |
| 1970 | 19 | 29 | 0 | 39.6% |
| 1969 | 31 | 19 | 0 | 62.0% |
| 1968 | 10 | 5 | 1 | 66.7% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1977-08-08 | Columbus | R64 | W | Dick Bohrnstedt | 107 | 7-6 7-5 |
| 1977-07-31 | North Conway | R64 | L | Ken Rosewall | 16 | 6-1 6-4 |
| 1977-07-18 | Washington | R64 | L | Hank Pfister | 46 | 6-7 6-4 6-0 |
| 1977-07-11 | Cincinnati | QF | L | Mark Cox | 14 | 6-3 7-6 |
| 1977-07-11 | Cincinnati | R16 | W | Van Winitsky | 228 | 6-2 3-6 7-6 |
| 1977-07-11 | Cincinnati | R32 | W | Henry Bunis | 137 | 6-3 6-0 |
| 1977-07-11 | Cincinnati | R64 | W | Peter Fleming | 62 | 6-3 6-0 |
| 1977-07-04 | Newport | SF | L | Tim Gullikson | 60 | 6-2 7-6 |
| 1977-07-04 | Newport | QF | W | Matt Mitchell | 220 | 6-4 6-7 6-3 |
| 1977-07-04 | Newport | R16 | W | Peter Fleming | 57 | 6-3 7-6 |
| 1977-07-04 | Newport | R32 | W | Paul Gerken | 199 | 6-3 6-4 |
| 1977-06-20 | Wimbledon | R128 | L | John McEnroe | 264 | 6-0 7-5 6-4 |
| 1977-06-06 | Nottingham | R32 | L | Raymond Moore | 42 | 6-0 6-4 |
| 1977-06-06 | Nottingham | R64 | W | Anand Amritraj | 162 | 6-3 7-5 |
| 1977-05-23 | Roland Garros | R64 | L | Chris Lewis | 100 | 6-3 3-6 6-1 6-1 |
| 1977-05-23 | Roland Garros | R128 | W | James Chico Hagey | 97 | 6-4 6-2 6-2 |
| 1977-05-16 | Dusseldorf | QF | L | Jurgen Fassbender | 95 | 4-6 6-4 7-6 |
| 1977-05-16 | Dusseldorf | R16 | W | Rolf Gehring | 239 | 6-1 2-6 6-2 |
| 1977-05-16 | Dusseldorf | R32 | W | Alvaro Betancur | 98 | 7-6 4-6 6-1 |
| 1977-05-09 | Hamburg | R32 | L | Manuel Orantes | 7 | 6-2 6-2 |
| 1977-05-09 | Hamburg | R64 | W | Javier Soler | 100 | 6-2 6-3 |
| 1977-04-22 | Davis Cup EUR PR: AUT vs EGY | RR | L | Cliff Letcher | 131 | 6-2 6-2 6-0 |
| 1977-04-22 | Davis Cup EUR PR: AUT vs EGY | RR | L | Hans Kary | 73 | 6-2 7-5 3-6 6-3 |
| 1977-03-21 | Cairo | R16 | L | Cliff Letcher | 131 | 6-2 3-6 6-4 |
| 1977-02-07 | Miami | R32 | L | Van Winitsky | 239 | 7-6 6-7 6-4 |
| 1977-01-31 | Little Rock | R16 | L | Peter Fleming | 82 | 6-3 3-6 6-2 |
| 1977-01-31 | Little Rock | R32 | W | Vladimir Zednik | 106 | 4-6 7-6 6-3 |
| 1976-11-15 | Manila | R16 | L | Mike Machette | 179 | 7-6 6-3 |
| 1976-11-15 | Manila | R32 | W | Cliff Letcher | 148 | 6-3 6-2 |
| 1976-11-15 | Manila | R64 | W | Mansour Bahrami | 221 | 6-2 6-0 |
| 1976-11-07 | Hong Kong | R64 | L | Brian Fairlie | 88 | 2-6 6-3 6-4 |
| 1976-11-01 | Tokyo Outdoor | R32 | L | Ken Rosewall | 9 | 6-1 4-6 6-1 |
| 1976-11-01 | Tokyo Outdoor | R64 | W | Ernie Ewert | 199 | 6-1 6-1 |
| 1976-10-25 | Perth | R16 | L | Dick Crealy | 52 | 6-2 7-5 |
| 1976-10-25 | Perth | R32 | W | Ray Kelly | – | 6-7 6-4 6-0 |
| 1976-10-18 | Sydney Indoor | R32 | L | Cliff Letcher | 148 | 2-6 7-6 6-3 |
| 1976-10-11 | Brisbane | R32 | L | Russell Simpson | 140 | 6-2 6-3 |
| 1976-10-04 | Tehran | R64 | L | Hans Jurgen Pohmann | 72 | 7-5 7-6 |
| 1976-09-01 | US Open | R64 | L | Allan Stone | 66 | 6-0 6-1 |
| 1976-09-01 | US Open | R128 | W | Eric Deblicker | 76 | 4-6 6-3 6-4 |
| 1976-08-23 | Boston | R32 | L | Brian Gottfried | 17 | 6-7 6-3 6-2 |
| 1976-08-23 | Boston | R64 | W | Mike Cahill | 77 | 6-4 6-3 |
| 1976-08-17 | Toronto | R64 | L | Paolo Bertolucci | 70 | 6-3 4-6 6-3 |
| 1976-08-09 | Columbus | R32 | L | Roscoe Tanner | 13 | 7-6 6-4 |
| 1976-08-09 | Columbus | R64 | W | Jun Kamiwazumi | 138 | 6-1 7-5 |
| 1976-08-09 | Indianapolis | R64 | L | Jeff Borowiak | 42 | 7-6 6-7 6-2 |
| 1976-07-26 | Washington | R16 | L | Raul Ramirez | 10 | 2-6 7-5 6-4 |
| 1976-07-26 | Washington | R32 | W | Emilio Montano | – | 7-5 6-4 |
| 1976-07-26 | Washington | R64 | W | Bob Hewitt | 58 | 4-6 6-2 4-0 RET |
| 1976-07-12 | Cincinnati | R16 | L | Dick Crealy | 52 | 6-4 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0