123–148Win–Loss
45.4%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 37 | 49 | 43.0% |
| Clay | 24 | 39 | 38.1% |
| Carpet | 26 | 30 | 46.4% |
| Grass | 29 | 24 | 54.7% |
| Unknown | 7 | 6 | 53.8% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1980 | 7 | 15 | 0 | 31.8% |
| 1979 | 7 | 6 | 0 | 53.8% |
| 1978 | 10 | 13 | 0 | 43.5% |
| 1977 | 23 | 29 | 0 | 44.2% |
| 1976 | 23 | 24 | 0 | 48.9% |
| 1975 | 5 | 8 | 0 | 38.5% |
| 1974 | 15 | 14 | 0 | 51.7% |
| 1973 | 11 | 10 | 0 | 52.4% |
| 1972 | 2 | 2 | 0 | 50.0% |
| 1971 | 9 | 13 | 0 | 40.9% |
| 1970 | 11 | 11 | 0 | 50.0% |
| 1969 | 0 | 3 | 0 | 0.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1980-08-26 | US Open | R128 | L | Ross Case | 91 | 5-7 6-4 6-1 6-3 |
| 1980-08-18 | Atlanta | R32 | L | Eddie Dibbs | 8 | 6-4 5-7 7-6 |
| 1980-08-11 | Montreal / Toronto | R64 | L | Stanislav Birner | 100 | 6-7 6-4 6-4 |
| 1980-07-07 | Newport | R32 | L | Tim Gullikson | 33 | 6-4 6-2 |
| 1980-06-23 | Wimbledon | R128 | L | Cliff Drysdale | 217 | 6-2 3-6 3-6 7-6 6-4 |
| 1980-06-16 | Surbiton | R16 | L | Hank Pfister | 38 | 6-4 6-3 |
| 1980-06-16 | Surbiton | R32 | W | David Carter | 89 | 6-0 6-3 |
| 1980-06-09 | Queen's Club | R64 | L | Vitas Gerulaitis | 5 | 6-3 7-6 |
| 1980-05-26 | Roland Garros | R128 | L | Peter Fleming | 11 | 6-3 6-3 6-2 |
| 1980-05-20 | Munich | R32 | L | Klaus Eberhard | 199 | 6-2 6-3 |
| 1980-05-12 | Hamburg | R64 | L | Fernando Luna | 67 | 1-6 7-6 6-3 |
| 1980-04-28 | Sao Paulo | QF | L | Bernard Mitton | 46 | 6-3 3-6 7-6 |
| 1980-04-28 | Sao Paulo | R16 | W | Carlos Gattiker | 91 | 6-1 6-2 |
| 1980-04-28 | Sao Paulo | R32 | W | Noel Freitas | 339 | 6-0 6-4 |
| 1980-04-08 | Johannesburg | R32 | L | Patrice Dominguez | 70 | 7-6 6-0 |
| 1980-03-31 | Palm Harbor | QF | L | Stan Smith | 16 | 6-2 6-2 |
| 1980-03-31 | Palm Harbor | R16 | W | John James | 92 | 6-2 5-7 7-6 |
| 1980-03-31 | Palm Harbor | R32 | W | Jaime Fillol | 124 | 6-4 7-6 |
| 1980-02-25 | Memphis | R64 | L | John McEnroe | 2 | 2-1 RET |
| 1980-02-11 | Rancho Mirage | R16 | L | Harold Solomon | 8 | 7-5 6-0 |
| 1980-02-11 | Rancho Mirage | R32 | W | John Alexander | 19 | 2-6 7-6 6-2 |
| 1980-02-11 | Rancho Mirage | R64 | W | Bruce Nichols | 275 | 6-3 7-6 |
| 1979-11-27 | Johannesburg | R32 | L | Tim Gullikson | 21 | 7-6 6-4 |
| 1979-10-02 | Huntington Beach CH | R64 | L | Rand Evett | – | 7-6 6-4 |
| 1979-09-16 | Lincoln CH | R16 | L | Jeff Robbins | 465 | 6-2 6-1 |
| 1979-09-16 | Lincoln CH | R32 | W | Drew Gitlin | – | 6-2 6-4 |
| 1979-09-16 | Lincoln CH | R64 | W | Eric Friedler | 156 | 7-6 7-6 |
| 1979-08-30 | Lafayette | R16 | L | Vincent Van Patten | 52 | 6-4 6-4 |
| 1979-08-30 | Lafayette | R32 | W | Jeff Turpin | – | 2-6 6-4 6-3 |
| 1979-07-02 | San Diego CH | QF | L | Trey Waltke | 128 | 6-1 6-4 |
| 1979-07-02 | San Diego CH | R16 | W | Carlos Behar | 555 | 6-2 6-4 |
| 1979-07-02 | San Diego CH | R32 | W | Eric Sherbeck | – | 6-2 6-3 |
| 1979-07-02 | San Diego CH | R64 | W | Sashi Menon | 136 | 6-2 3-6 6-2 |
| 1979-06-25 | Concord CH | R32 | L | Michael Grant | 555 | 3-6 7-5 6-3 |
| 1979-06-25 | Concord CH | R64 | W | Hubertus Hoyt | 207 | 7-6 6-4 |
| 1978-06-18 | Birmingham | R64 | L | Erik Van Dillen | 143 | 6-2 6-2 |
| 1978-05-29 | Roland Garros | R128 | L | Patrick Proisy | 43 | 6-3 6-3 7-5 |
| 1978-04-30 | Tulsa | R32 | L | John James | 100 | 6-1 6-1 |
| 1978-04-17 | San Jose | QF | L | Roscoe Tanner | 11 | 6-0 7-5 |
| 1978-04-17 | San Jose | R16 | W | Van Winitsky | 164 | 6-1 6-2 |
| 1978-04-17 | San Jose | R32 | W | Alvaro Fillol | 166 | 6-3 6-7 6-2 |
| 1978-04-03 | Johannesburg | R32 | L | Ion Tiriac | 84 | 6-2 6-4 |
| 1978-04-02 | Dayton | R16 | L | Tom Gullikson | 79 | 7-5 6-0 |
| 1978-04-02 | Dayton | R32 | W | Sashi Menon | 175 | 7-6 6-3 |
| 1978-03-17 | Davis Cup AME F: USA vs RSA | RR | L | Vitas Gerulaitis | 3 | 6-3 6-3 6-0 |
| 1978-03-17 | Davis Cup AME F: USA vs RSA | RR | L | Harold Solomon | 14 | 4-6 6-0 6-3 6-1 |
| 1978-02-27 | Miami | R32 | L | Anand Amritraj | 115 | 6-4 7-5 |
| 1978-02-13 | Palm Springs | R64 | L | Jaime Fillol | 20 | 6-4 6-2 |
| 1978-02-12 | Springfield | SF | L | Heinz Gunthardt | 74 | 7-5 6-2 |
| 1978-02-12 | Springfield | QF | W | Stan Smith | 22 | 6-4 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0