8–28Win–Loss
22.2%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 2 | 14 | 12.5% |
| Grass | 5 | 7 | 41.7% |
| Clay | 1 | 7 | 12.5% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1979 | 0 | 1 | 0 | 0.0% |
| 1978 | 4 | 12 | 0 | 25.0% |
| 1977 | 0 | 1 | 0 | 0.0% |
| 1971 | 0 | 1 | 0 | 0.0% |
| 1970 | 0 | 3 | 0 | 0.0% |
| 1969 | 2 | 5 | 0 | 28.6% |
| 1968 | 2 | 5 | 0 | 28.6% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1979-01-02 | Auckland | R32 | L | Sashi Menon | 136 | 4-6 7-6 6-4 |
| 1978-10-22 | Pasadena CH | R64 | L | Gene Stuart Malin | 324 | 3-6 6-4 7-6 |
| 1978-10-15 | San Ramon CH | R64 | L | Russell Simpson | 146 | 4-6 6-3 7-5 |
| 1978-10-01 | Salt Lake City CH | R64 | L | Raymond Pascale | 355 | 6-3 4-6 6-3 |
| 1978-08-13 | Lancaster CH | R64 | L | P Krajcik | – | 1-6 7-6 6-4 |
| 1978-08-06 | Cape Cod CH | R32 | L | Hubertus Hoyt | 195 | 6-7 7-5 6-4 |
| 1978-08-06 | Cape Cod CH | R64 | W | Scott Carnahan | 236 | 6-4 6-3 |
| 1978-07-30 | Wall CH | R64 | L | Shigeyuki Nishio | 386 | 7-6 6-1 |
| 1978-07-23 | Virginia Beach CH | R64 | L | Noel Jensen | 300 | 2-6 6-4 7-6 |
| 1978-07-16 | Hilton Head CH | R64 | L | Mike Shore | 355 | 6-2 6-3 |
| 1978-07-09 | Raleigh CH | R32 | L | Mike Cahill | 104 | 6-1 6-3 |
| 1978-07-09 | Raleigh CH | R64 | W | Robbie Smith | 324 | 6-4 6-2 |
| 1978-07-02 | Asheville CH | R64 | L | Mike Cahill | 116 | 6-1 6-3 |
| 1978-06-25 | Birmingham CH | R16 | L | Deon Joubert | 99 | 6-3 6-2 |
| 1978-06-25 | Birmingham CH | R32 | W | Roger Guedes | 190 | 6-4 4-6 7-6 |
| 1978-06-25 | Birmingham CH | R64 | W | Bernard Fritz | 184 | 6-3 6-4 |
| 1978-06-18 | Shreveport CH | R64 | L | John Joyce | – | 6-1 6-7 7-6 |
| 1977-11-07 | Bogota | R32 | L | Patrick Proisy | 43 | 6-2 7-5 |
| 1971-08-03 | Hilversum | R64 | L | Fred Hemmes | – | 3-6 6-1 6-4 |
| 1970-10-18 | Phoenix | R32 | L | Tom Edlefsen | – | 6-1 6-3 |
| 1970-09-28 | Berkeley | R64 | L | Tom Gorman | – | 6-3 6-4 |
| 1970-09-02 | US Open | R128 | L | Terry Addison | – | 6-4 6-3 6-1 |
| 1969-08-27 | US Open | R128 | L | Graham Stilwell | – | 8-6 6-2 9-7 |
| 1969-08-16 | Boston | R64 | L | Phil Dent | – | 6-2 6-1 |
| 1969-08-11 | Hamburg | R64 | L | Hans Joachim Ploetz | – | 6-4 7-5 7-5 |
| 1969-06-09 | Beckenham | R16 | L | Phil Dent | – | 6-2 6-3 |
| 1969-06-09 | Beckenham | R32 | W | Hans Nordstrom | – | 6-3 6-2 |
| 1969-06-09 | Beckenham | R64 | W | Humphrey Truman | – | 7-5 6-1 |
| 1969-04-14 | Houston | R32 | L | Thomaz Koch | – | 6-2 6-1 |
| 1968-10-02 | La Jolla | R32 | L | Jim Mcmanus | – | 10-8 6-0 |
| 1968-09-14 | Los Angeles | R32 | L | Roy Emerson | – | 6-3 8-6 |
| 1968-09-14 | Los Angeles | R64 | W | Ron Bohrnstedt | – | 9-7 6-4 |
| 1968-08-29 | US Open | R128 | L | Gene Scott | – | 11-9 12-10 6-4 |
| 1968-08-17 | Boston 2 | R64 | L | Armistead Neely | – | 6-2 9-7 8-6 |
| 1968-08-17 | Boston 2 | R128 | W | William Brown | – | 3-6 6-4 6-4 6-4 |
| 1968-04-15 | Houston 2 | R32 | L | Vicente Zarazua | – | 4-6 6-2 6-1 |