247–236Win–Loss
51.1%Win %
3Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 87 | 82 | 51.5% |
| Hard | 58 | 53 | 52.3% |
| Grass | 55 | 45 | 55.0% |
| Carpet | 36 | 41 | 46.8% |
| Unknown | 11 | 15 | 42.3% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1979 | 2 | 5 | 0 | 28.6% |
| 1978 | 9 | 14 | 0 | 39.1% |
| 1977 | 28 | 26 | 0 | 51.9% |
| 1976 | 43 | 31 | 1 | 58.1% |
| 1975 | 24 | 19 | 0 | 55.8% |
| 1974 | 13 | 13 | 0 | 50.0% |
| 1973 | 34 | 26 | 1 | 56.7% |
| 1972 | 13 | 27 | 1 | 32.5% |
| 1971 | 20 | 29 | 0 | 40.8% |
| 1970 | 39 | 21 | 0 | 65.0% |
| 1969 | 14 | 15 | 0 | 48.3% |
| 1968 | 8 | 10 | 0 | 44.4% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1970-06-22 | Wimbledon | R128 | L | Roger Taylor | – | 1-6 6-3 8-6 3-6 6-4 |
| 1970-06-15 | London / Queen's Club | R64 | L | Hans Joachim Ploetz | – | W/O |
| 1970-06-13 | Davis Cup AME F: CAN vs NZL | RR | W | John Sharpe | – | 6-4 6-2 6-0 |
| 1970-06-13 | Davis Cup AME F: CAN vs NZL | RR | W | Mike Belkin | – | 6-3 6-2 6-4 |
| 1970-05-08 | Davis Cup AME SF: MEX vs NZL | RR | W | Vicente Zarazua | – | 8-10 8-6 6-1 6-1 |
| 1970-05-08 | Davis Cup AME SF: MEX vs NZL | RR | L | Joaquin Loyo Mayo | – | 6-3 3-6 3-6 6-0 6-2 |
| 1970-04-21 | Houston | QF | L | Clark Graebner | – | 6-0 6-2 |
| 1970-04-21 | Houston | R16 | W | Tom Gorman | – | 6-3 6-0 |
| 1970-04-21 | Houston | R32 | W | Jiri Medonos | – | 6-2 15-17 7-5 |
| 1970-04-15 | Charlotte | R16 | L | Tom Gorman | – | 1-6 6-3 6-2 |
| 1970-04-15 | Charlotte | R32 | W | Paul Sullivan | – | 6-3 6-1 |
| 1970-04-06 | St. Petersburg | SF | L | Joaquin Loyo Mayo | – | 6-0 7-5 |
| 1970-04-06 | St. Petersburg | QF | W | Tom Edlefsen | – | 6-2 6-3 |
| 1970-04-06 | St. Petersburg | R16 | W | Peter Curtis | – | 6-1 6-3 |
| 1970-04-06 | St. Petersburg | R32 | W | Juan Diaz | – | 6-4 6-2 |
| 1970-04-06 | St. Petersburg | R64 | W | Bob Bushman Jr | – | 6-0 6-4 |
| 1970-03-29 | San Juan | R16 | L | Zeljko Franulovic | – | 6-3 10-8 |
| 1970-03-29 | San Juan | R32 | W | Terry Addison | – | 10-8 6-3 |
| 1970-03-29 | San Juan | R64 | W | Jun Kuki | – | 6-3 6-3 |
| 1970-03-25 | Jacksonville | F | L | Arthur Ashe | – | 6-3 4-6 6-3 |
| 1970-03-25 | Jacksonville | SF | W | Clark Graebner | – | 1-6 6-4 10-8 |
| 1970-03-25 | Jacksonville | QF | W | Hans Joachim Ploetz | – | 6-4 6-4 |
| 1970-03-25 | Jacksonville | R16 | W | Jim Bochte | – | 6-2 6-0 |
| 1970-03-25 | Jacksonville | R32 | W | Fritz Kuhlmann | – | 6-1 6-3 |
| 1970-03-16 | Barranquilla | QF | L | Juan Gisbert | – | 6-4 6-4 |
| 1970-03-16 | Barranquilla | R16 | W | Bernard Paul | – | 6-0 7-5 |
| 1970-03-16 | Barranquilla | R32 | W | Jim Osborne | – | 6-3 6-3 |
| 1970-03-16 | Barranquilla | R64 | W | Paul Novoa | – | 6-0 6-0 |
| 1970-03-09 | Caracas | R32 | L | Gerald Battrick | – | 6-2 7-5 |
| 1970-03-02 | Hampton | R16 | L | Clark Graebner | – | 4-6 6-2 6-2 |
| 1970-03-02 | Hampton | R32 | W | Nicola Spear | – | 6-4 6-2 |
| 1970-02-25 | Macon | R16 | L | Zeljko Franulovic | – | 6-2 6-3 |
| 1970-02-25 | Macon | R32 | W | Stan Smith | – | 6-2 6-2 |
| 1970-02-15 | Salisbury | R32 | L | Ismail El Shafei | – | 6-2 6-4 |
| 1970-01-26 | Auckland | R16 | L | Phil Dent | – | W/O |
| 1970-01-26 | Auckland | R32 | W | Jean Pierre Loizeau | – | 6-4 9-7 6-2 |
| 1969-08-11 | Haverford | R32 | L | Phil Dent | – | W/O |
| 1969-08-11 | Haverford | R64 | W | Armando Cornejo | – | 3-6 7-5 8-6 |
| 1969-08-04 | Toronto | R16 | L | Pancho Guzman | – | 10-8 6-1 RET |
| 1969-08-04 | Toronto | R32 | W | Peter Burwash | – | 2-6 6-1 6-0 6-2 |
| 1969-06-23 | Wimbledon | R64 | L | John Newcombe | – | 7-5 6-4 6-4 |
| 1969-06-23 | Wimbledon | R128 | W | Patricio Rodriguez Chi | – | 6-2 8-6 6-3 |
| 1969-06-16 | London / Queen's Club | R32 | L | Andres Gimeno | – | 4-6 6-4 7-5 |
| 1969-06-16 | London / Queen's Club | R64 | W | Tom Edlefsen | – | 7-5 6-2 |
| 1969-05-21 | Rome | R64 | L | Tom Okker | – | 10-8 7-5 |
| 1969-05-09 | Davis Cup EUR R1: FRG vs NZL | RR | W | Wilhelm Bungert | – | 6-0 7-5 6-0 |
| 1969-05-09 | Davis Cup EUR R1: FRG vs NZL | RR | L | Christian Kuhnke | – | 6-3 6-1 6-4 |
| 1969-04-14 | Houston | R32 | L | Paul Gerken | – | 6-2 6-1 |
| 1969-04-07 | Charlotte | R16 | L | Bill Bowrey | – | 7-5 4-6 6-3 |
| 1969-04-07 | Charlotte | R32 | W | Gene Scott | – | 6-3 11-9 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0