38–84Win–Loss
31.1%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Grass | 20 | 33 | 37.7% |
| Clay | 6 | 26 | 18.8% |
| Hard | 12 | 19 | 38.7% |
| Carpet | 0 | 6 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1980 | 4 | 4 | 0 | 50.0% |
| 1979 | 6 | 27 | 0 | 18.2% |
| 1978 | 13 | 17 | 0 | 43.3% |
| 1977 | 4 | 13 | 0 | 23.5% |
| 1976 | 3 | 14 | 0 | 17.6% |
| 1975 | 5 | 2 | 0 | 71.4% |
| 1974 | 0 | 2 | 0 | 0.0% |
| 1973 | 1 | 2 | 0 | 33.3% |
| 1971 | 1 | 2 | 0 | 33.3% |
| 1970 | 1 | 1 | 0 | 50.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1980-10-20 | Melbourne Indoor | R32 | L | Ulrich Marten | 400 | 7-5 6-1 |
| 1980-10-06 | Brisbane | R32 | L | Peter Feigl | 76 | 6-1 6-4 |
| 1980-04-09 | Maebashi City CH | R16 | L | Greg Whitecross | 305 | 6-4 6-3 |
| 1980-04-09 | Maebashi City CH | R32 | W | Peter Campbell | 242 | 6-4 6-1 |
| 1980-04-02 | Shimizu City CH | SF | L | Markus Gunthardt | 326 | 7-5 7-5 |
| 1980-04-02 | Shimizu City CH | QF | W | Robert Bettauer | 579 | 6-2 6-2 |
| 1980-04-02 | Shimizu City CH | R16 | W | Shigeyuki Nishio | 439 | 6-3 6-3 |
| 1980-04-02 | Shimizu City CH | R32 | W | Greg Whitecross | 305 | 7-6 6-7 6-3 |
| 1979-12-31 | Hobart | QF | L | Shlomo Glickstein | 204 | 6-4 3-6 6-2 |
| 1979-12-31 | Hobart | R16 | W | Rohun Beven | 347 | 6-1 4-6 6-4 |
| 1979-12-31 | Hobart | R32 | W | Warren Maher | 154 | 6-2 6-4 |
| 1979-12-24 | Australian Open | R64 | L | Phil Dent | 77 | 6-3 6-2 6-2 |
| 1979-12-17 | Sydney Outdoor | R32 | L | Phil Dent | 73 | 6-2 6-3 |
| 1979-12-17 | Sydney Outdoor | R64 | W | Noel Phillips | 203 | 7-6 6-4 |
| 1979-12-10 | Adelaide | R16 | L | Matt Mitchell | 99 | 7-5 6-4 |
| 1979-12-10 | Adelaide | R32 | W | Dick Stockton | 51 | 7-5 6-2 |
| 1979-11-12 | Taipei | R32 | L | John Sadri | 47 | 6-1 7-6 |
| 1979-11-05 | Hong Kong | R32 | L | John Sadri | 50 | 6-3 2-6 6-2 |
| 1979-10-22 | Tokyo Outdoor | R64 | L | Cliff Drysdale | 100 | 6-3 7-6 |
| 1979-10-15 | Sydney Indoor | R32 | L | Emilio Montano | 100 | 6-4 6-3 |
| 1979-10-09 | Brisbane | R32 | L | Emilio Montano | 100 | 6-4 6-2 |
| 1979-09-17 | Los Angeles | R32 | L | Vincent Van Patten | 53 | 7-5 6-4 |
| 1979-08-28 | US Open | R128 | L | Roscoe Tanner | 4 | 6-4 6-2 6-0 |
| 1979-08-20 | Boston | R64 | L | Balazs Taroczy | 25 | 6-4 7-5 |
| 1979-08-13 | Montreal / Toronto | R64 | L | Wojtek Fibak | 15 | 6-3 3-6 6-3 |
| 1979-08-06 | Indianapolis | R64 | L | Warren Maher | 213 | 6-2 6-2 |
| 1979-07-29 | North Conway | R64 | L | Manuel Orantes | 18 | 6-2 3-6 6-1 |
| 1979-07-16 | Bastad | R32 | L | Per Hjertquist | 244 | 7-6 3-6 6-4 |
| 1979-07-09 | Gstaad | R16 | L | Peter Mcnamara | 56 | 6-0 6-2 |
| 1979-07-09 | Gstaad | R32 | W | Ferdi Taygan | 87 | 6-3 3-6 10-8 |
| 1979-06-25 | Wimbledon | R128 | L | Brad Drewett | 133 | 7-5 2-6 7-6 6-2 |
| 1979-06-18 | Surbiton | R32 | L | Pat Dupre | 37 | 6-2 6-3 |
| 1979-06-11 | Queen's Club | R64 | L | Brad Drewett | 133 | 6-4 6-4 |
| 1979-05-28 | Roland Garros | R128 | L | Pavel Slozil | 190 | 6-2 6-1 7-6 |
| 1979-05-21 | Rome | R64 | L | Gianni Ocleppo | 93 | 6-4 6-0 |
| 1979-05-14 | Hamburg | R64 | L | Tomas Smid | 47 | 6-0 6-1 |
| 1979-04-16 | San Jose | R32 | L | Nick Saviano | 78 | 6-0 7-6 |
| 1979-04-09 | Tulsa | R16 | L | Tim Wilkison | 51 | 6-2 6-4 |
| 1979-04-09 | Tulsa | R32 | W | Ross Case | 83 | 2-6 6-4 6-4 |
| 1979-03-26 | Dayton | R32 | L | Bruce Manson | 90 | 6-1 6-2 |
| 1979-01-01 | Hobart | R32 | L | Phil Dent | 87 | 6-4 4-6 6-1 |
| 1978-12-26 | Australian Open | F | L | Guillermo Vilas | 3 | 6-4 6-4 3-6 6-3 |
| 1978-12-26 | Australian Open | SF | W | Arthur Ashe | 17 | 6-4 6-2 2-6 1-6 9-7 |
| 1978-12-26 | Australian Open | QF | W | John Alexander | 21 | 6-4 6-4 7-5 |
| 1978-12-26 | Australian Open | R16 | W | John Sadri | 93 | 6-2 6-2 4-6 6-4 |
| 1978-12-26 | Australian Open | R32 | W | Phil Dent | 85 | 6-7 6-3 6-2 6-2 |
| 1978-12-26 | Australian Open | R64 | W | Jose Luis Clerc | 12 | 6-7 RET |
| 1978-12-24 | Sydney Outdoor | R64 | L | Paul Kronk | 175 | 6-3 7-6 |
| 1978-11-20 | Manila | R32 | L | Rod Frawley | 130 | 6-4 6-1 |
| 1978-10-23 | Osaka | R64 | L | Kim Warwick | 43 | 6-4 6-1 |