52–81Win–Loss
39.1%Win %
0Titles
| Surface | 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% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 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% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1974-01-29 | Baltimore | R32 | L | Jurgen Fassbender | 46 | 6-4 6-4 |
| 1974-01-22 | Omaha | R32 | L | Ian Fletcher | 87 | 6-2 6-1 |
| 1973-09-24 | San Francisco | R16 | L | Arthur Ashe | 7 | 6-4 6-4 |
| 1973-09-24 | San Francisco | R32 | W | Ove Bengtson | 50 | 7-6 7-5 |
| 1973-09-17 | Los Angeles | R32 | L | Stan Smith | 4 | 5-7 6-2 6-3 |
| 1973-09-17 | Los Angeles | R64 | W | Roy Barth | 124 | 6-7 6-4 7-6 |
| 1973-09-16 | Aptos | SF | L | Onny Parun | 41 | 6-4 6-2 |
| 1973-09-16 | Aptos | QF | W | Mike Machette | – | 6-1 6-3 |
| 1973-09-16 | Aptos | R16 | W | Jim Mcmanus | 97 | 6-1 6-3 |
| 1973-09-16 | Aptos | R32 | W | Jan Kodes | 5 | 6-4 6-3 |
| 1973-08-20 | South Orange | R32 | L | Karl Meiler | – | 7-5 6-4 |
| 1973-08-12 | Tanglewood | R32 | L | Vijay Amritraj | – | 6-4 4-6 7-5 |
| 1973-07-23 | Washington | R64 | L | Nikola Pilic | – | 3-6 6-1 6-0 |
| 1973-07-09 | Newport | QF | L | Bob Giltinan | – | 9-8 9-8 |
| 1973-07-09 | Newport | R16 | W | Richard Lewis | – | 6-2 6-4 |
| 1973-07-09 | Newport | R32 | W | Peter Curtis | – | 9-8 6-3 |
| 1973-07-09 | Newport | R64 | W | Gaurav Misra | – | 6-3 7-5 |
| 1973-06-25 | Wimbledon | R128 | L | Ray Keldie | – | 7-5 6-3 4-6 6-3 |
| 1973-03-20 | Washington 2 | R16 | L | Jimmy Connors | – | 6-2 6-3 |
| 1973-03-20 | Washington 2 | R32 | W | Gavorielle Marcu | – | 5-7 6-2 6-1 |
| 1972-07-16 | Gstaad | R32 | L | Wilhelm Bungert | – | 7-5 6-3 |
| 1972-06-26 | Wimbledon | R128 | L | Patrick Hombergen | – | 5-7 6-1 5-7 6-4 6-3 |
| 1971-08-22 | Merion | R64 | L | Hank Irvine | – | 7-6 3-6 7-6 |
| 1970-06-08 | Beckenham | R64 | L | Byron Bertram | – | 8-6 6-2 |
| 1970-06-01 | Manchester | R32 | L | Frew Mcmillan | – | 6-3 6-2 |
| 1970-06-01 | Manchester | R64 | W | Keith Stephens | – | 6-1 7-5 |
| 1969-07-28 | South Orange | R64 | L | Bailey Brown | – | 6-3 6-4 |
| 1969-07-14 | Cincinnati | R128 | L | Dan Bleckinger | – | 12-14 6-2 6-3 |
| 1968-10-02 | La Jolla | R16 | L | Roy Barth | – | 7-5 6-4 |
| 1968-10-02 | La Jolla | R32 | W | Dick Dell | – | 3-6 10-8 6-3 |
| 1968-09-14 | Los Angeles | R64 | L | Raymond Moore | – | 4-6 6-3 6-1 |
| 1968-09-14 | Los Angeles | R128 | W | Gary Johnson | – | 8-6 6-4 |
| 1968-05-06 | Los Angeles SoCal Chps | R32 | L | Ed Grubb | – | 11-9 6-1 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0