28–82Win–Loss
25.5%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 8 | 20 | 28.6% |
| Hard | 4 | 23 | 14.8% |
| Grass | 7 | 18 | 28.0% |
| Carpet | 4 | 12 | 25.0% |
| Unknown | 5 | 9 | 35.7% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1977 | 0 | 1 | 0 | 0.0% |
| 1976 | 1 | 1 | 0 | 50.0% |
| 1975 | 5 | 17 | 0 | 22.7% |
| 1974 | 11 | 19 | 0 | 36.7% |
| 1973 | 2 | 12 | 0 | 14.3% |
| 1972 | 3 | 8 | 0 | 27.3% |
| 1971 | 1 | 6 | 0 | 14.3% |
| 1970 | 1 | 7 | 0 | 12.5% |
| 1969 | 2 | 5 | 0 | 28.6% |
| 1968 | 2 | 6 | 0 | 25.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1977-08-08 | Columbus | R64 | L | James Chico Hagey | 110 | 6-1 7-6 |
| 1976-03-22 | Palm Springs | R32 | L | Bob Lutz | 22 | 6-3 7-5 |
| 1976-03-22 | Palm Springs | R64 | W | Jeff Borowiak | 48 | 4-6 7-6 6-1 |
| 1975-09-15 | Los Angeles | R64 | L | Raul Ramirez | 14 | 6-2 7-6 |
| 1975-08-27 | US Open | R128 | L | Bill Lloyd | 399 | 6-3 6-7 6-3 |
| 1975-08-11 | Toronto | R32 | L | Hans Joachim Ploetz | 130 | 3-6 6-3 6-4 |
| 1975-08-11 | Toronto | R64 | W | Robert Kreiss | 115 | 6-2 5-7 7-6 |
| 1975-08-05 | Louisville | R32 | L | Manuel Orantes | 9 | 6-4 6-3 |
| 1975-08-05 | Louisville | R64 | W | Paul Gerken | 74 | 4-6 6-4 6-1 |
| 1975-08-04 | North Conway | R32 | L | Kjell Johansson | 128 | 6-1 6-2 |
| 1975-08-04 | Indianapolis | R64 | L | Ricardo Cano | 183 | 6-2 6-2 |
| 1975-07-21 | Washington | R64 | L | Erik Van Dillen | 56 | 6-1 6-2 |
| 1975-07-20 | Chicago | R16 | L | John Alexander | 13 | 6-3 6-2 |
| 1975-07-20 | Chicago | R32 | W | John Whitlinger | 77 | 6-7 6-4 7-6 |
| 1975-06-23 | Wimbledon | R128 | L | Dick Crealy | 59 | 8-6 8-9 6-2 3-6 6-3 |
| 1975-04-14 | Denver WCT | R32 | L | Roscoe Tanner | 14 | 6-3 6-7(5) 6-1 |
| 1975-03-31 | Tuscon | R64 | L | Mark Cox | 51 | 1-6 6-4 6-4 |
| 1975-03-11 | Hampton | R32 | L | Wojtek Fibak | 68 | 6-1 6-4 |
| 1975-03-04 | Shreveport | SF | L | Wojtek Fibak | 68 | 6-0 6-3 |
| 1975-03-04 | Shreveport | QF | W | Trey Waltke | 158 | 6-4 7-5 |
| 1975-03-04 | Shreveport | R16 | W | Vijay Amritraj | 43 | 3-6 6-2 6-3 |
| 1975-02-24 | Fairfield | R32 | L | Peter Fleming | – | 7-6 6-3 |
| 1975-02-17 | Boca Raton | R32 | L | Ion Tiriac | 72 | 6-3 7-5 |
| 1975-02-10 | Salisbury | R64 | L | Juan Gisbert | 35 | 6-1 6-3 |
| 1975-02-03 | Little Rock | R32 | L | Billy Martin | 36 | 6-4 7-6 |
| 1974-09-23 | San Francisco | R16 | L | Ross Case | 31 | 6-1 6-1 |
| 1974-09-23 | San Francisco | R32 | W | Patricio Cornejo | 65 | 7-6 4-7 7-6 |
| 1974-09-23 | San Francisco | R64 | W | Jim Mcmanus | 117 | 6-0 6-4 |
| 1974-09-17 | Los Angeles | R32 | L | Arthur Ashe | 10 | 4-6 6-3 6-1 |
| 1974-09-17 | Los Angeles | R64 | W | Barry Phillips Moore | 69 | 6-4 7-5 |
| 1974-09-15 | Cedar Grove | R32 | L | Roger Taylor | 53 | 7-5 6-3 |
| 1974-08-28 | US Open | R64 | L | Raul Ramirez | 23 | 7-6 7-6 7-6 |
| 1974-08-28 | US Open | R128 | W | Milan Holecek | 81 | 6-7 2-6 7-5 6-4 RET |
| 1974-08-12 | Toronto | R32 | L | Jairo Velasco | 235 | 6-4 6-4 |
| 1974-08-12 | Toronto | R64 | W | Ilie Nastase | 7 | 6-1 6-1 |
| 1974-08-05 | Indianapolis | R32 | L | Mike Cahill | – | 6-2 7-6 |
| 1974-08-05 | Indianapolis | R64 | W | George Hardie | 222 | 7-6 6-4 |
| 1974-07-31 | Cincinnati | R32 | L | Henry Bunis | 270 | 6-1 6-4 |
| 1974-07-23 | Washington | R64 | L | Belus Prajoux | 181 | 6-2 6-1 |
| 1974-06-17 | Nottingham | R64 | L | Stan Smith | 7 | 4-6 8-6 6-1 |
| 1974-06-03 | Roland Garros | R64 | L | Barry Phillips Moore | 75 | 6-1 4-6 6-1 |
| 1974-06-03 | Roland Garros | R128 | W | Paolo Bertolucci | 18 | 6-4 5-7 6-2 |
| 1974-05-26 | Bournemouth | R64 | L | Jairo Velasco | 235 | 6-0 6-0 |
| 1974-05-13 | Las Vegas | R32 | L | Rod Laver | 6 | 6-0 6-3 |
| 1974-04-22 | Denver WCT | R32 | L | Harold Solomon | 44 | 6-0 6-4 |
| 1974-03-31 | Palm Desert WCT | R32 | L | Eddie Dibbs | 25 | 6-0 6-1 |
| 1974-03-24 | Jackson | R16 | L | Jeff Simpson | 92 | 6-7 7-5 6-1 |
| 1974-02-24 | Salisbury | R64 | L | Andrew Pattison | 53 | 6-0 7-5 |
| 1974-01-22 | Omaha | SF | L | Karl Meiler | 32 | 6-1 6-2 |
| 1974-01-22 | Omaha | QF | W | Vijay Amritraj | 30 | 6-1 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0