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 |
|---|---|---|---|---|---|---|
| 1973-04-23 | Denver WCT | QF | L | Mark Cox | – | 1-6 7-6 6-4 |
| 1973-04-23 | Denver WCT | R16 | W | Torben Ulrich | – | 6-3 4-6 6-0 |
| 1973-04-23 | Denver WCT | R32 | W | Raymond Moore | – | 6-2 3-6 6-3 |
| 1973-04-16 | Charlotte WCT | R16 | L | Zeljko Franulovic | – | 7-6 7-5 |
| 1973-04-16 | Charlotte WCT | R32 | W | Torben Ulrich | – | 6-7 6-2 6-1 |
| 1973-04-09 | Cleveland WCT | SF | L | Roger Taylor | – | 6-3 3-6 6-1 |
| 1973-04-09 | Cleveland WCT | QF | W | Jan Kodes | – | 6-4 6-1 |
| 1973-04-09 | Cleveland WCT | R16 | W | Vladimir Zednik | – | 6-2 6-4 |
| 1973-04-09 | Cleveland WCT | R32 | W | Frantisek Pala | – | 6-3 6-4 |
| 1973-04-02 | Houston WCT | QF | L | Tom Okker | – | 6-1 4-6 7-6 |
| 1973-04-02 | Houston WCT | R16 | W | Tom Gorman | – | 6-1 6-3 |
| 1973-04-02 | Houston WCT | R32 | W | Ismail El Shafei | – | 6-3 6-1 |
| 1973-04-01 | Vancouver WCT | R16 | L | Raymond Moore | – | 7-6 4-6 7-6 |
| 1973-04-01 | Vancouver WCT | R32 | W | Bob Carmichael | – | 6-1 6-3 |
| 1973-03-19 | Washington WCT | R32 | L | Erik Van Dillen | – | 6-3 7-6 |
| 1973-03-12 | Hilton Head | QF | L | Roger Taylor | – | 3-6 6-4 7-5 |
| 1973-03-12 | Hilton Head | R16 | W | John Alexander | – | 6-2 2-6 6-4 |
| 1973-02-26 | Chicago WCT | R16 | L | Raymond Moore | – | 7-6 6-4 |
| 1973-02-26 | Chicago WCT | R32 | W | Zeljko Franulovic | – | 6-3 6-4 |
| 1973-02-19 | Cologne WCT | F | L | Jan Kodes | – | 6-1 6-3 6-1 |
| 1973-02-19 | Cologne WCT | SF | W | Alex Metreveli | – | 6-2 6-7(8) 6-4 |
| 1973-02-19 | Cologne WCT | QF | W | Ken Rosewall | – | 1-6 6-2 6-1 |
| 1973-02-19 | Cologne WCT | R16 | W | Dick Crealy | – | 6-1 6-4 |
| 1973-02-19 | Cologne WCT | R32 | W | Boro Jovanovic | – | 6-1 7-6 |
| 1973-02-12 | Copenhagen WCT | SF | L | Roger Taylor | – | 6-4 6-4 |
| 1973-02-12 | Copenhagen WCT | QF | W | Erik Van Dillen | – | 3-6 7-6 6-4 |
| 1973-02-12 | Copenhagen WCT | R16 | W | Raymond Moore | – | 6-2 4-6 7-5 |
| 1973-02-12 | Copenhagen WCT | R32 | W | Jorgen Ulrich | – | 6-0 4-6 6-3 |
| 1973-01-29 | Milan WCT | R16 | L | Dick Crealy | – | 6-4 6-2 |
| 1973-01-29 | Milan WCT | R32 | W | Jan Kodes | – | 6-4 6-3 |
| 1973-01-18 | London WCT | F | W | Mark Cox | – | 2-6 6-2 6-2 7-6 |
| 1973-01-18 | London WCT | SF | W | Arthur Ashe | – | 6-3 6-2 |
| 1973-01-18 | London WCT | QF | W | Tom Okker | – | 6-0 6-3 |
| 1973-01-18 | London WCT | R16 | W | Roscoe Tanner | – | 6-4 6-3 |
| 1973-01-18 | London WCT | R32 | W | Tom Gorman | – | W/O |
| 1973-01-08 | Auckland | R16 | L | Ross Case | – | 1-6 7-6 6-2 6-2 |
| 1973-01-08 | Auckland | R32 | W | Thierry Bernasconi | – | 6-2 6-4 6-1 |
| 1972-12-02 | Johannesburg-2 | R16 | L | Cliff Drysdale | – | 6-2 4-6 7-5 |
| 1972-11-13 | Rotterdam WCT | R32 | L | Arthur Ashe | – | 6-7 6-3 6-3 |
| 1972-11-05 | Gothenberg WCT | R32 | L | Mark Cox | – | 7-6 7-6 |
| 1972-11-04 | Stockholm | R16 | L | Marty Riessen | – | 6-3 7-5 |
| 1972-11-04 | Stockholm | R32 | W | Tom Leonard | – | 6-3 6-4 |
| 1972-11-04 | Stockholm | R64 | W | Cliff Richey | – | 6-7 6-4 7-6 |
| 1972-10-29 | Essen WCT | R32 | L | Nikola Pilic | – | 6-3 7-6 |
| 1972-10-22 | Vancouver WCT | QF | L | Marty Riessen | – | 6-7 6-4 7-6 |
| 1972-10-22 | Vancouver WCT | R16 | W | Allan Stone | – | 4-6 6-0 6-1 |
| 1972-10-22 | Vancouver WCT | R32 | W | Cliff Drysdale | – | 7-6 6-3 |
| 1972-10-06 | Midland | F | W | Haroon Rahim | – | 7-5 6-3 7-6 |
| 1972-10-06 | Midland | SF | W | Mark Cox | – | 3-6 7-5 6-3 |
| 1972-10-06 | Midland | QF | W | Frank Froehling | – | 4-6 6-1 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0