56–139Menang–Kalah
28.7%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 17 | 68 | 20.0% |
| Hard | 22 | 38 | 36.7% |
| Unknown | 6 | 12 | 33.3% |
| Carpet | 7 | 9 | 43.8% |
| Grass | 4 | 12 | 25.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1983 | 0 | 2 | 0 | 0.0% |
| 1982 | 0 | 2 | 0 | 0.0% |
| 1981 | 1 | 6 | 0 | 14.3% |
| 1980 | 8 | 8 | 1 | 50.0% |
| 1979 | 4 | 26 | 0 | 13.3% |
| 1978 | 13 | 10 | 1 | 56.5% |
| 1977 | 6 | 18 | 0 | 25.0% |
| 1976 | 12 | 22 | 0 | 35.3% |
| 1975 | 4 | 17 | 0 | 19.0% |
| 1974 | 2 | 11 | 0 | 15.4% |
| 1973 | 0 | 4 | 0 | 0.0% |
| 1972 | 2 | 2 | 0 | 50.0% |
| 1971 | 0 | 4 | 0 | 0.0% |
| 1970 | 0 | 2 | 0 | 0.0% |
| 1969 | 2 | 2 | 0 | 50.0% |
| 1968 | 2 | 3 | 0 | 40.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1979-05-14 | Hamburg | R64 | L | Andreas Maurer | 148 | 6-2 6-4 |
| 1979-04-16 | Johannesburg | R32 | L | Peter Mcnamara | 63 | 7-5 6-3 |
| 1979-04-09 | Tulsa | R32 | L | Tom Gullikson | 58 | 6-2 6-2 |
| 1979-03-19 | San Jose | R32 | L | Cassio Motta | 254 | 6-2 6-4 |
| 1979-02-12 | Rancho Mirage | R64 | L | Bob Carmichael | 98 | 6-3 6-2 |
| 1979-01-29 | Little Rock | R32 | L | John James | 102 | 6-3 6-2 |
| 1979-01-15 | Baltimore WCT | R32 | L | Raymond Moore | 138 | 3-6 6-4 6-3 |
| 1978-12-04 | Johannesburg | R16 | L | Tom Gullikson | 51 | 6-2 7-6 |
| 1978-12-04 | Johannesburg | R32 | W | Mike Myburg | 265 | 7-5 6-2 |
| 1978-11-26 | Buenos Aires | R16 | L | Chris Lewis | 32 | 5-7 6-0 6-2 |
| 1978-11-26 | Buenos Aires | R32 | W | Lito Alvarez | 123 | 4-6 7-5 6-1 |
| 1978-11-19 | Bogota | R32 | L | Rolf Gehring | 69 | 6-7 7-6 6-2 |
| 1978-10-27 | Davis Cup AME PR: COL vs VEN | RR | L | Ivan Molina | 86 | 3-6 6-3 6-2 7-5 |
| 1978-10-22 | Pasadena CH | F | W | John Chris Lewis | 100 | 5-7 6-3 6-3 |
| 1978-10-22 | Pasadena CH | SF | W | Howard Schoenfield | 235 | 6-4 6-4 |
| 1978-10-22 | Pasadena CH | QF | W | Peter Pearson | 153 | 7-6 6-3 |
| 1978-10-22 | Pasadena CH | R16 | W | Michael Wayman | 201 | 2-6 7-5 6-4 |
| 1978-10-22 | Pasadena CH | R32 | W | John Hayes | – | 2-6 6-4 6-3 |
| 1978-10-22 | Pasadena CH | R64 | W | Jay Royappa | 269 | 4-6 6-3 7-6 |
| 1978-10-15 | San Ramon CH | R64 | L | Charlie Pasarell | 196 | 6-3 6-4 |
| 1978-10-06 | Davis Cup AME PR: CAR vs VEN | RR | W | Leo Rolle | – | 6-1 6-1 6-1 |
| 1978-10-06 | Davis Cup AME PR: CAR vs VEN | RR | L | John Antonas | 278 | 6-3 0-6 4-6 5-0 RET |
| 1978-09-25 | Mexico City | SF | L | Raul Ramirez | 7 | 7-6 6-3 |
| 1978-09-25 | Mexico City | QF | W | Anand Amritraj | 98 | 6-4 4-6 6-2 |
| 1978-09-25 | Mexico City | R16 | W | Steve Docherty | 84 | 4-6 6-0 6-3 |
| 1978-09-25 | Mexico City | R32 | W | Christopher Sylvan | 203 | 6-2 6-0 |
| 1978-09-24 | Tinton Falls CH | R64 | L | John Hayes | – | 7-6 6-4 |
| 1978-08-21 | Boston | R64 | L | Terry Moor | 62 | 6-0 6-4 |
| 1978-02-12 | Springfield | R16 | L | Bob Lutz | 34 | 6-4 6-1 |
| 1978-02-12 | Springfield | R32 | W | Vladimir Zednik | 81 | 3-6 7-6 6-4 |
| 1977-12-19 | Australian Open-2 | R32 | L | John Lloyd | 49 | 0-6 6-3 7-6 6-2 |
| 1977-12-19 | Australian Open-2 | R64 | W | Terry Rocavert | 220 | 7-5 6-4 6-2 |
| 1977-12-12 | Sydney Outdoor | R64 | L | Roscoe Tanner | 13 | 6-2 6-3 |
| 1977-12-05 | Adelaide | R64 | L | John Holladay | 240 | 6-1 6-3 |
| 1977-11-21 | Buenos Aires | R32 | L | Mike Fishbach | 51 | 6-4 6-4 |
| 1977-11-14 | Santiago | R32 | L | Emilio Montano | 120 | 6-1 6-4 |
| 1977-11-07 | Bogota | R32 | L | Eric Deblicker | 152 | 6-3 4-6 6-4 |
| 1977-10-03 | Tehran | R64 | L | Deon Joubert | 97 | 4-6 6-1 6-1 |
| 1977-08-31 | US Open | R128 | L | Henry Bunis | 137 | 6-7 6-4 6-2 |
| 1977-08-08 | Indianapolis | R64 | L | Patricio Cornejo | 139 | 6-1 6-7 6-4 |
| 1977-07-18 | Washington | R64 | L | John James | 143 | 7-5 6-0 |
| 1977-07-11 | Cincinnati | R32 | L | Harold Solomon | 13 | 6-0 6-2 |
| 1977-07-11 | Cincinnati | R64 | W | Woody Blocher | 182 | 6-0 6-3 |
| 1977-07-04 | Newport | R32 | L | Andrew Pattison | 114 | 6-3 4-6 6-2 |
| 1977-06-20 | Wimbledon | R32 | L | Sandy Mayer | 28 | 6-4 9-7 6-4 |
| 1977-06-20 | Wimbledon | R64 | W | Butch Walts | 96 | 6-2 8-6 6-4 |
| 1977-06-20 | Wimbledon | R128 | W | Scott Carnahan | 193 | 6-4 6-2 6-4 |
| 1977-06-13 | Queen's Club | R32 | L | Brian Gottfried | 4 | 8-6 6-4 |
| 1977-06-13 | Queen's Club | R64 | W | Rod Laver | 100 | 6-3 6-4 |
| 1977-06-06 | Nottingham | R64 | L | Tom Gullikson | 59 | 6-4 6-4 |