52–81Menang–Kalah
39.1%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 17 | 24 | 41.5% |
| Grass | 11 | 17 | 39.3% |
| Carpet | 10 | 16 | 38.5% |
| Clay | 7 | 17 | 29.2% |
| Unknown | 7 | 7 | 50.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1979 | 2 | 3 | 0 | 40.0% |
| 1978 | 14 | 17 | 0 | 45.2% |
| 1977 | 9 | 17 | 0 | 34.6% |
| 1976 | 1 | 6 | 0 | 14.3% |
| 1975 | 6 | 8 | 0 | 42.9% |
| 1974 | 8 | 11 | 0 | 42.1% |
| 1973 | 9 | 9 | 0 | 50.0% |
| 1972 | 0 | 2 | 0 | 0.0% |
| 1971 | 0 | 1 | 0 | 0.0% |
| 1970 | 1 | 2 | 0 | 33.3% |
| 1969 | 0 | 2 | 0 | 0.0% |
| 1968 | 2 | 3 | 0 | 40.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1979-08-06 | Indianapolis | R64 | L | Eliot Teltscher | 23 | 6-1 2-0 RET |
| 1979-07-02 | San Diego CH | R16 | L | Russell Simpson | 108 | 6-1 5-7 6-2 |
| 1979-07-02 | San Diego CH | R32 | W | Hubertus Hoyt | 207 | 6-4 6-0 |
| 1979-07-02 | San Diego CH | R64 | W | Jay Harvey | 343 | 6-3 6-3 |
| 1979-02-12 | Rancho Mirage | R64 | L | Stan Smith | 25 | 5-7 7-6 6-1 |
| 1978-12-26 | Australian Open | R64 | L | Russell Simpson | 146 | 6-2 6-2 6-3 |
| 1978-11-06 | Stockholm | R64 | L | Ivan Lendl | 76 | 7-5 6-7 6-1 |
| 1978-10-30 | Cologne | R16 | L | Johan Kriek | 30 | 6-4 4-6 6-0 |
| 1978-10-30 | Cologne | R32 | W | Colin Dowdeswell | 80 | 6-0 6-4 |
| 1978-10-24 | Basel | R32 | L | Ulrich Pinner | 40 | 7-5 6-4 |
| 1978-10-01 | Salt Lake City CH | R16 | L | John Molin | 429 | 7-6 6-2 |
| 1978-10-01 | Salt Lake City CH | R32 | W | Sean Sorensen | 300 | 3-6 6-3 7-6 |
| 1978-10-01 | Salt Lake City CH | R64 | W | P Krajcik | – | 3-6 6-3 6-4 |
| 1978-09-25 | Mexico City | R32 | L | Raul Ramirez | 7 | 6-1 6-4 |
| 1978-09-18 | Hartford | R32 | L | Willem Prinsloo | 96 | 6-4 4-6 6-4 |
| 1978-08-14 | Stowe | R32 | L | Peter Fleming | 35 | 6-3 6-4 |
| 1978-08-13 | Lancaster CH | R32 | L | David Schneider | 183 | 3-6 6-0 6-0 |
| 1978-08-13 | Lancaster CH | R64 | W | Ken Birkett | – | 6-1 6-0 |
| 1978-08-06 | Cape Cod CH | R32 | L | Charles Buzz Strode | 253 | 6-4 3-6 6-0 |
| 1978-08-06 | Cape Cod CH | R64 | W | Joe Bouquin | 272 | 6-3 6-0 |
| 1978-07-10 | Newport | R16 | L | Tim Gullikson | 24 | 6-7 6-3 6-2 |
| 1978-07-10 | Newport | R32 | W | Scott Carnahan | 236 | 6-3 7-5 |
| 1978-07-09 | Raleigh CH | SF | L | Mike Cahill | 104 | 7-5 6-4 |
| 1978-07-09 | Raleigh CH | QF | W | Pat Dupre | 55 | 6-4 6-4 |
| 1978-07-09 | Raleigh CH | R16 | W | Ramiro Benavides | 155 | 6-3 6-1 |
| 1978-07-09 | Raleigh CH | R32 | W | Rejean Genois | 115 | 6-2 6-3 |
| 1978-07-09 | Raleigh CH | R64 | W | Carlos Gomez | 278 | 6-2 6-2 |
| 1978-07-02 | Asheville CH | R16 | L | Francisco Gonzalez | 207 | 6-1 0-1 RET |
| 1978-07-02 | Asheville CH | R32 | W | Greg Braun | 314 | 7-6 6-7 6-4 |
| 1978-07-02 | Asheville CH | R64 | W | Peter Smylie | 298 | 6-2 6-2 |
| 1978-06-25 | Birmingham CH | R64 | L | Ferdi Taygan | 171 | 6-1 4-6 6-1 |
| 1978-06-18 | Shreveport CH | R16 | L | Keith Richardson | 90 | 7-6 7-5 |
| 1978-06-18 | Shreveport CH | R32 | W | John Joyce | – | 6-4 6-3 |
| 1978-06-18 | Shreveport CH | R64 | W | Ricardo Acuna | – | 6-3 6-4 |
| 1978-04-16 | Guadalajara | R32 | L | Gene Mayer | 65 | 6-2 6-0 |
| 1978-04-02 | Dayton | R32 | L | Dick Crealy | 74 | 3-6 6-0 6-3 |
| 1977-12-19 | Australian Open-2 | R16 | L | Vitas Gerulaitis | 5 | 6-4 6-4 6-4 |
| 1977-12-19 | Australian Open-2 | R32 | W | John James | 97 | 6-2 6-4 6-7 6-4 |
| 1977-12-19 | Australian Open-2 | R64 | W | Onny Parun | 89 | 6-2 6-4 6-7 6-4 |
| 1977-12-12 | Sydney Outdoor | R64 | L | Chris Kachel | 151 | 6-3 6-4 |
| 1977-10-10 | Madrid | R64 | L | Ulf Eriksson | 240 | 3-6 6-3 7-5 |
| 1977-09-19 | Los Angeles | R64 | L | Raul Ramirez | 7 | 6-1 1-0 RET |
| 1977-08-31 | US Open | R128 | L | Stan Smith | 15 | 7-6 6-2 |
| 1977-08-08 | Columbus | R64 | L | Ismail El Shafei | 93 | 7-6 7-5 |
| 1977-07-31 | North Conway | R32 | L | Bernard Fritz | 216 | 6-3 6-3 |
| 1977-07-31 | North Conway | R64 | W | Nicola Spear | 71 | 7-5 7-6 |
| 1977-07-25 | Louisville | R64 | L | Patricio Cornejo | 139 | 7-6 6-4 |
| 1977-07-18 | Washington | R64 | L | Roscoe Tanner | 9 | 6-1 6-4 |
| 1977-06-20 | Wimbledon | R64 | L | Patrice Dominguez | 166 | 6-2 9-8 6-3 |
| 1977-06-20 | Wimbledon | R128 | W | Alvin Gardiner | 159 | 8-9 9-8 6-1 6-4 |