96–139Menang–Kalah
40.9%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 30 | 52 | 36.6% |
| Hard | 33 | 41 | 44.6% |
| Carpet | 16 | 25 | 39.0% |
| Grass | 16 | 20 | 44.4% |
| Unknown | 1 | 1 | 50.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1982 | 8 | 10 | 0 | 44.4% |
| 1981 | 23 | 24 | 1 | 48.9% |
| 1980 | 2 | 5 | 0 | 28.6% |
| 1979 | 3 | 11 | 0 | 21.4% |
| 1978 | 0 | 2 | 0 | 0.0% |
| 1977 | 16 | 27 | 0 | 37.2% |
| 1976 | 20 | 29 | 0 | 40.8% |
| 1975 | 10 | 14 | 0 | 41.7% |
| 1974 | 9 | 7 | 0 | 56.3% |
| 1973 | 4 | 5 | 0 | 44.4% |
| 1972 | 1 | 5 | 0 | 16.7% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1981-05-06 | Mexicali CH | R32 | W | Kevin Cook | – | 6-4 6-0 |
| 1981-04-27 | Nagoya CH | SF | L | Charlie Fancutt | 198 | 6-3 6-7 7-6 |
| 1981-04-27 | Nagoya CH | QF | W | Matt Mitchell | 239 | 6-1 6-1 |
| 1981-04-27 | Nagoya CH | R16 | W | Greg Whitecross | 193 | 6-1 6-4 |
| 1981-04-27 | Nagoya CH | R32 | W | Jun Kamiwazumi | 269 | 6-3 6-2 |
| 1981-04-20 | Tokyo CH | QF | L | Mike Cahill | 189 | 6-3 6-2 |
| 1981-04-20 | Tokyo CH | R16 | W | Cliff Letcher | 167 | 6-4 6-0 |
| 1981-04-20 | Tokyo CH | R32 | W | Hitoshi Shirato | – | 6-0 6-4 |
| 1981-04-06 | Kyoto CH | QF | L | Dave Siegler | 325 | 6-4 2-6 6-4 |
| 1981-04-06 | Kyoto CH | R16 | W | Roland Stadler | 184 | 6-1 6-4 |
| 1981-04-06 | Kyoto CH | R32 | W | Bruce Kleege | 274 | 6-4 6-3 |
| 1981-03-02 | Denver | R32 | L | Ilie Nastase | 85 | 6-3 7-5 |
| 1981-02-23 | Memphis | R32 | L | Peter Fleming | 60 | 1-6 6-4 6-2 |
| 1981-02-23 | Memphis | R64 | W | Ilie Nastase | 80 | 6-4 7-6 |
| 1981-02-16 | La Quinta | R64 | L | Rolf Gehring | 37 | 6-3 4-6 6-4 |
| 1980-11-10 | Taipei | R32 | L | Jaime Fillol | 96 | 7-6 7-6 |
| 1980-10-20 | Tokyo Outdoor | R64 | L | Jun Kamiwazumi | 257 | 6-2 4-6 7-6 |
| 1980-10-13 | Republic Of China | R16 | L | Jimmy Connors | 3 | 6-4 6-2 |
| 1980-10-13 | Republic Of China | R32 | W | Alejandro Cortes | 189 | 4-6 7-6 6-2 |
| 1980-07-27 | North Conway | R64 | L | George Hardie | 120 | 3-6 7-6 7-5 |
| 1980-07-07 | Newport | R16 | L | Hank Pfister | 37 | 6-3 6-4 |
| 1980-07-07 | Newport | R32 | W | Brad Drewett | 77 | 7-6 7-6 |
| 1979-12-24 | Australian Open | R64 | L | Chris Delaney | – | 7-5 6-4 7-5 |
| 1979-12-10 | Adelaide | R16 | L | Kim Warwick | 49 | 6-1 6-3 |
| 1979-12-10 | Adelaide | R32 | W | John James | 86 | 3-6 6-4 6-1 |
| 1979-11-19 | Bombay | R32 | L | Jean Louis Haillet | 81 | 7-6 7-5 |
| 1979-11-05 | Hong Kong | R32 | L | Roscoe Tanner | 5 | 6-0 6-1 |
| 1979-10-22 | Tokyo Outdoor | R64 | L | George Hardie | 153 | 6-4 2-6 6-2 |
| 1979-08-30 | Lafayette | R16 | L | Marty Riessen | 36 | 6-3 7-5 |
| 1979-08-30 | Lafayette | R32 | W | Cary Stansbury | 220 | 6-3 6-4 |
| 1979-08-20 | Cincinnati | R64 | L | Bruce Kleege | 148 | 3-6 6-2 7-6 |
| 1979-08-13 | Cleveland | R32 | L | Chris Kachel | 254 | 6-0 6-2 |
| 1979-07-14 | Washington | R64 | L | Bruce Manson | 84 | 2-6 6-4 7-5 |
| 1979-05-07 | Raleigh CH | R64 | L | Jerome Vanier | 272 | 6-4 6-3 |
| 1979-04-30 | Indian River CH | R32 | L | Alvin Gardiner | 79 | 6-2 6-4 |
| 1979-04-30 | Indian River CH | R64 | W | Tim Garcia | 175 | 6-4 6-3 |
| 1978-08-14 | Stowe | R32 | L | Cliff Richey | 37 | 6-2 6-2 |
| 1978-03-13 | Washington Indoor | R32 | L | Gene Mayer | 95 | 6-2 6-0 |
| 1977-11-28 | Johannesburg WCT | R16 | L | Guillermo Vilas | 2 | 6-1 6-1 |
| 1977-11-28 | Johannesburg WCT | R32 | W | Ion Tiriac | 96 | 6-4 4-6 6-3 |
| 1977-11-21 | Taipei | R16 | L | John Whitlinger | 127 | 6-4 2-6 7-5 |
| 1977-11-21 | Taipei | R32 | W | Kim Warwick | 36 | 5-7 7-5 6-4 |
| 1977-11-14 | Manila | R32 | L | Louk Sanders | 246 | 6-2 7-5 |
| 1977-11-07 | Hong Kong | R16 | L | Mike Cahill | 107 | 4-6 7-6 6-1 |
| 1977-11-07 | Hong Kong | R32 | W | John Whitlinger | 127 | 3-6 6-3 6-2 |
| 1977-09-26 | San Francisco | R32 | L | Manuel Orantes | 5 | 6-4 4-6 6-3 |
| 1977-09-26 | San Francisco | R64 | W | Onny Parun | 89 | 6-3 7-6 |
| 1977-09-19 | Los Angeles | R64 | L | Mark Edmondson | 53 | 6-1 4-6 6-0 |
| 1977-08-31 | US Open | R128 | L | Patrick Proisy | 57 | 6-4 6-2 |
| 1977-08-23 | Boston | R64 | L | Buster C Mottram | 29 | 6-1 6-0 |