53–110Menang–Kalah
32.5%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Grass | 19 | 41 | 31.7% |
| Clay | 15 | 34 | 30.6% |
| Hard | 15 | 30 | 33.3% |
| Carpet | 3 | 4 | 42.9% |
| Unknown | 1 | 1 | 50.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1981 | 1 | 5 | 0 | 16.7% |
| 1980 | 4 | 8 | 0 | 33.3% |
| 1979 | 6 | 22 | 0 | 21.4% |
| 1978 | 10 | 10 | 0 | 50.0% |
| 1977 | 3 | 11 | 0 | 21.4% |
| 1976 | 5 | 15 | 0 | 25.0% |
| 1975 | 4 | 8 | 0 | 33.3% |
| 1972 | 2 | 7 | 0 | 22.2% |
| 1971 | 6 | 7 | 0 | 46.2% |
| 1970 | 4 | 8 | 0 | 33.3% |
| 1969 | 7 | 7 | 0 | 50.0% |
| 1968 | 1 | 2 | 0 | 33.3% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1978-09-18 | Hartford | QF | L | Hank Pfister | 40 | 6-3 7-5 |
| 1978-09-18 | Hartford | R16 | W | John James | 117 | 5-7 6-1 7-6 |
| 1978-09-18 | Hartford | R32 | W | Ferdi Taygan | 107 | 6-3 3-6 7-5 |
| 1978-08-21 | Atlanta | QF | L | Eliot Teltscher | 50 | 6-3 6-1 |
| 1978-08-21 | Atlanta | R16 | W | David Carter | 99 | 3-6 6-4 7-6 |
| 1978-08-21 | Atlanta | R32 | W | Nick Saviano | 52 | 4-6 6-3 6-4 |
| 1978-08-20 | Cleveland | R32 | L | Dick Stockton | 20 | 6-4 4-6 6-2 |
| 1978-07-10 | Cincinnati | R64 | L | Raul Ramirez | 7 | 6-2 6-1 |
| 1978-06-25 | Birmingham CH | QF | L | Francisco Gonzalez | 60 | 6-3 6-2 |
| 1978-06-25 | Birmingham CH | R16 | W | Bill Maze | 298 | 6-4 6-3 |
| 1978-06-25 | Birmingham CH | R32 | W | Bhanu Nunna | 322 | 6-0 6-0 |
| 1978-06-25 | Birmingham CH | R64 | W | Eric Friedler | 152 | 6-2 6-7 6-0 |
| 1978-06-18 | Shreveport CH | R16 | L | John Sadri | 397 | 6-3 7-6 |
| 1978-06-18 | Shreveport CH | R32 | W | Richard Meyer | 352 | 6-0 7-5 |
| 1978-06-18 | Shreveport CH | R64 | W | Butch Seewagen | 144 | 3-6 6-1 7-6 |
| 1978-01-08 | Hobart CH | R32 | L | Charlie Fancutt | 181 | 1-6 7-5 6-1 |
| 1977-12-19 | Australian Open-2 | R32 | L | Bill Scanlon | 37 | 6-2 2-6 6-3 6-4 |
| 1977-12-19 | Australian Open-2 | R64 | W | Douglas Palm | 164 | 7-5 RET |
| 1977-12-12 | Sydney Outdoor | R64 | L | Syd Ball | 168 | 6-3 6-3 |
| 1977-11-28 | Bombay | R32 | L | Greg Halder | 220 | 6-0 6-4 |
| 1977-11-21 | Taipei | R32 | L | Geoff Masters | 84 | 6-1 6-4 |
| 1977-10-31 | Tokyo Outdoor | R16 | L | Tim Gullikson | 35 | 6-3 6-3 |
| 1977-10-31 | Tokyo Outdoor | R32 | W | Tom Gorman | 49 | 6-3 6-2 |
| 1977-10-31 | Tokyo Outdoor | R64 | W | Allan Stone | 81 | 6-1 6-4 |
| 1977-10-10 | Brisbane | R32 | L | Jurgen Fassbender | 56 | 7-6 7-5 |
| 1977-07-11 | Kitzbuhel | R32 | L | Guillermo Vilas | 4 | 7-5 6-3 |
| 1977-06-20 | Wimbledon | R128 | L | Dick Bohrnstedt | 100 | 8-9 9-8 6-1 6-4 |
| 1977-05-23 | Roland Garros | R128 | L | John McEnroe | 264 | 6-3 6-4 6-0 |
| 1977-01-10 | Adelaide | R64 | L | Geoff Masters | 55 | 6-4 6-0 |
| 1977-01-01 | Australian Open | R64 | L | Charlie Fancutt | – | 4-6 4-6 7-6 6-4 6-4 |
| 1976-11-22 | Bangalore | QF | L | Sashi Menon | 100 | 6-3 6-0 |
| 1976-11-22 | Bangalore | R16 | W | Anand Amritraj | 134 | 7-6 6-2 |
| 1976-11-22 | Bangalore | R32 | W | Chris Kachel | 155 | 6-4 6-1 |
| 1976-11-15 | Manila | R32 | L | Brian Fairlie | 88 | 6-3 6-1 |
| 1976-11-07 | Hong Kong | R64 | L | Gene Mayer | 159 | 6-3 6-2 |
| 1976-11-01 | Tokyo Outdoor | R64 | L | Steve Krulevitz | 107 | 6-2 6-0 |
| 1976-10-18 | Sydney Indoor | R64 | L | Tom Gullikson | – | 6-3 6-2 |
| 1976-09-13 | Bermuda | R32 | L | Barry Phillips Moore | 102 | 6-4 6-4 |
| 1976-09-01 | US Open | R64 | L | Teimuraz Kakulia | – | 6-4 6-4 |
| 1976-09-01 | US Open | R128 | W | Ramiro Benavides | 147 | 6-3 2-6 6-3 |
| 1976-08-23 | South Orange | R32 | L | Larry Gottfried | 326 | 7-5 5-7 6-3 |
| 1976-08-09 | Columbus | R64 | L | David Schneider | 272 | 6-2 6-3 |
| 1976-08-02 | Louisville | R64 | L | Raul Ramirez | 10 | 6-2 6-2 |
| 1976-07-12 | Cincinnati | R32 | L | Roscoe Tanner | 13 | 6-4 6-1 |
| 1976-07-12 | Cincinnati | R64 | W | Tom Kreiss | 131 | 4-6 7-5 6-2 |
| 1976-07-04 | Bastad | R32 | L | Byron Bertram | 82 | 6-2 6-1 |
| 1976-07-04 | Bastad | R64 | W | Ismail El Shafei | 98 | 4-6 6-4 6-2 |
| 1976-05-31 | Roland Garros | R128 | L | Tomas Smid | – | 6-1 6-3 6-3 |
| 1976-05-24 | Rome | R64 | L | Chris Kachel | 166 | 6-0 3-0 RET |
| 1975-12-26 | Australian Open | R64 | L | Brian Fairlie | 66 | 4-6 6-4 6-1 6-1 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0