57–113Menang–Kalah
33.5%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 25 | 42 | 37.3% |
| Clay | 11 | 31 | 26.2% |
| Carpet | 9 | 20 | 31.0% |
| Grass | 10 | 18 | 35.7% |
| Unknown | 2 | 2 | 50.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1981 | 1 | 3 | 0 | 25.0% |
| 1980 | 6 | 13 | 0 | 31.6% |
| 1979 | 9 | 14 | 0 | 39.1% |
| 1978 | 12 | 17 | 0 | 41.4% |
| 1977 | 3 | 13 | 0 | 18.8% |
| 1976 | 2 | 9 | 0 | 18.2% |
| 1975 | 5 | 17 | 0 | 22.7% |
| 1974 | 6 | 13 | 0 | 31.6% |
| 1973 | 4 | 4 | 0 | 50.0% |
| 1972 | 3 | 5 | 0 | 37.5% |
| 1971 | 1 | 2 | 0 | 33.3% |
| 1970 | 0 | 1 | 0 | 0.0% |
| 1968 | 5 | 2 | 0 | 71.4% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1978-10-01 | Salt Lake City CH | R16 | L | Warren Eber | – | 7-6 7-6 |
| 1978-10-01 | Salt Lake City CH | R32 | W | John Hayes | – | 6-4 7-5 |
| 1978-10-01 | Salt Lake City CH | R64 | W | Fernando Maynetto | 429 | 6-3 6-2 |
| 1978-09-25 | Mexico City | R16 | L | Raul Ramirez | 7 | 6-1 7-6 |
| 1978-09-25 | Mexico City | R32 | W | Bob Carmichael | 182 | 6-2 6-3 |
| 1978-08-29 | US Open | R64 | L | Butch Walts | 55 | 7-5 7-5 |
| 1978-08-29 | US Open | R128 | W | Eric Friedler | 174 | 6-3 6-3 |
| 1978-08-20 | Cleveland | QF | L | Van Winitsky | 147 | 6-3 7-5 |
| 1978-08-20 | Cleveland | R16 | W | Bernard Fritz | 144 | 6-3 6-4 |
| 1978-08-20 | Cleveland | R32 | W | Gilles Moretton | 133 | 6-3 6-3 |
| 1978-08-06 | New Orleans | R32 | L | Roscoe Tanner | 10 | 6-1 6-2 |
| 1978-07-23 | Washington | R64 | L | Keith Richardson | 119 | 5-7 6-0 6-0 |
| 1978-07-10 | Newport | R32 | L | Russell Simpson | 146 | 6-4 6-4 |
| 1978-06-26 | Wimbledon | R64 | L | Sherwood Stewart | 99 | 6-4 9-7 9-7 |
| 1978-06-26 | Wimbledon | R128 | W | Jean Francois Caujolle | 76 | 6-3 6-3 6-1 |
| 1978-06-18 | Birmingham | R32 | L | Belus Prajoux | 99 | 6-2 6-3 |
| 1978-06-18 | Birmingham | R64 | W | Gianni Ocleppo | 207 | 6-2 5-7 6-3 |
| 1978-05-29 | Roland Garros | R128 | L | Hank Pfister | 31 | 6-3 7-5 6-3 |
| 1978-04-17 | San Jose | R16 | L | Erik Van Dillen | 143 | 3-6 6-4 6-4 |
| 1978-04-17 | San Jose | R32 | W | Charlie Pasarell | 137 | 6-4 7-5 |
| 1978-04-16 | Guadalajara | R32 | L | Sashi Menon | 175 | 7-5 6-7 6-2 |
| 1978-03-05 | Lagos | R32 | L | Bernard Fritz | 184 | 6-3 6-2 |
| 1978-01-30 | Mexico City WCT | R16 | L | Raul Ramirez | 9 | 6-4 6-1 |
| 1978-01-30 | Mexico City WCT | R32 | W | Tim Wilkison | 120 | 6-1 5-7 6-4 |
| 1978-01-22 | Baltimore | R32 | L | Buster C Mottram | 17 | 6-7 6-3 7-5 |
| 1977-11-21 | Oviedo | R32 | L | Stan Smith | 18 | 6-1 6-4 |
| 1977-11-21 | Oviedo | R64 | W | Ernie Ewert | 246 | 6-3 6-3 |
| 1977-11-14 | Wembley | R32 | L | John Lloyd | 72 | 6-0 6-3 |
| 1977-11-06 | Stockholm | R64 | L | George Hardie | 101 | 7-6 6-4 |
| 1977-10-31 | Paris Indoor | R16 | L | Jeff Borowiak | 24 | 6-2 6-3 |
| 1977-10-31 | Paris Indoor | R32 | W | Eric Deblicker | 152 | 6-4 6-3 |
| 1977-10-25 | Basel | R32 | L | John Feaver | 99 | 4-6 7-5 7-5 |
| 1977-10-17 | Barcelona | R64 | L | Frew Mcmillan | 72 | 6-4 6-7 7-5 |
| 1977-10-10 | Madrid | R64 | L | Paul Mcnamee | 79 | 6-2 6-2 |
| 1977-09-26 | San Francisco | R64 | L | Bob Lutz | 24 | 6-2 6-4 |
| 1977-09-14 | Laguna Niguel | R16 | L | Andrew Pattison | 93 | 7-6 6-4 |
| 1977-06-20 | Wimbledon | R128 | L | Chris Kachel | 164 | 6-3 6-3 6-4 |
| 1977-06-06 | Nottingham | R32 | L | Roscoe Tanner | 8 | 6-4 8-6 |
| 1977-06-06 | Nottingham | R64 | W | Doug Crawford | 169 | 6-4 6-4 |
| 1977-02-21 | Palm Springs | R64 | L | Bernard Mitton | 56 | 6-1 6-2 |
| 1977-01-31 | Little Rock | R32 | L | Colin Dibley | 79 | 6-2 6-4 |
| 1976-11-23 | Johannesburg - WCT | R32 | L | Byron Bertram | 82 | 6-7 6-2 6-1 |
| 1976-11-15 | Manila | R64 | L | Tom Gullikson | – | 2-6 6-2 7-6 |
| 1976-11-07 | Hong Kong | R64 | L | Cliff Letcher | 148 | 6-3 6-4 |
| 1976-11-01 | Tokyo Outdoor | R64 | L | Corrado Barazzutti | 21 | 6-1 6-0 |
| 1976-10-04 | Tehran | R32 | L | Paul Kronk | 91 | 7-6 6-4 |
| 1976-10-04 | Tehran | R64 | W | Martin Robinson | 127 | 6-4 6-0 |
| 1976-08-09 | Columbus | R32 | L | Peter Fleming | 148 | 6-3 7-5 |
| 1976-07-12 | Cincinnati | R64 | L | Dick Stockton | 26 | 6-2 6-2 |
| 1976-04-04 | Barcelona | R64 | L | Birger Andersson | 95 | 6-2 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0