311–254Win–Loss
55.0%Win %
6Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 106 | 89 | 54.4% |
| Carpet | 77 | 74 | 51.0% |
| Grass | 64 | 37 | 63.4% |
| Hard | 48 | 46 | 51.1% |
| Unknown | 16 | 8 | 66.7% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1978 | 2 | 7 | 0 | 22.2% |
| 1977 | 13 | 15 | 0 | 46.4% |
| 1976 | 15 | 16 | 0 | 48.4% |
| 1975 | 22 | 16 | 1 | 57.9% |
| 1974 | 26 | 13 | 0 | 66.7% |
| 1973 | 44 | 27 | 0 | 62.0% |
| 1972 | 34 | 28 | 1 | 54.8% |
| 1971 | 39 | 31 | 1 | 55.7% |
| 1970 | 47 | 31 | 1 | 60.3% |
| 1969 | 27 | 24 | 1 | 52.9% |
| 1968 | 42 | 46 | 1 | 47.7% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1975-02-24 | Rotterdam WCT | R32 | L | Dick Crealy | 61 | 6-4 6-4 |
| 1975-02-17 | Barcelona WCT | R32 | L | Kim Warwick | 39 | 7-5 3-6 6-3 |
| 1975-02-06 | Bologna WCT | QF | L | Bjorn Borg | 3 | 6-4 6-3 |
| 1975-02-06 | Bologna WCT | R16 | W | Dick Dell | 105 | 6-4 4-6 6-4 |
| 1975-02-06 | Bologna WCT | R32 | W | Syd Ball | 105 | 6-3 1-6 7-6(5) |
| 1975-01-20 | Philadelphia WCT | R128 | L | Vijay Amritraj | 40 | W/O |
| 1974-07-19 | Davis Cup EUR SF: URS vs YUG | RR | W | Teimuraz Kakulia | 257 | 5-7 8-6 7-5 6-1 |
| 1974-06-24 | Wimbledon | R32 | L | John Newcombe | 1 | 6-2 7-5 7-5 |
| 1974-06-24 | Wimbledon | R64 | W | Eddie Dibbs | 16 | 6-4 8-6 6-4 |
| 1974-06-24 | Wimbledon | R128 | W | Mike Estep | 67 | 4-6 6-3 6-4 6-2 |
| 1974-05-10 | Davis Cup EUR QF: EGY vs YUG | RR | L | Ismail El Shafei | 76 | 2-6 9-7 2-6 6-3 RET |
| 1974-05-10 | Davis Cup EUR QF: EGY vs YUG | RR | W | Aly El Dawoudi | – | 6-0 6-4 6-0 |
| 1974-05-03 | Davis Cup EUR PR: BEL vs YUG | RR | W | Patrick Hombergen | 203 | 7-5 8-6 3-6 6-2 |
| 1974-05-03 | Davis Cup EUR PR: BEL vs YUG | RR | W | Bernard Mignot | 143 | 8-6 6-2 6-2 |
| 1974-04-08 | Monte Carlo WCT | R32 | L | Harald Elschenbroich | 69 | 3-6 6-4 7-6(4) |
| 1974-04-07 | Munich WCT | F | L | Frew Mcmillan | 65 | 5-7 7-6(4) 7-6(4) |
| 1974-04-07 | Munich WCT | SF | W | Phil Dent | 37 | 7-6 7-6 |
| 1974-04-07 | Munich WCT | QF | W | Manuel Orantes | 10 | 6-3 6-7 6-2 |
| 1974-04-07 | Munich WCT | R16 | W | Patrice Dominguez | 48 | 6-4 6-3 |
| 1974-04-07 | Munich WCT | R32 | W | Andrew Pattison | 49 | 4-6 7-5 6-3 |
| 1974-03-25 | Rotterdam | QF | L | Cliff Drysdale | 23 | 6-2 6-4 |
| 1974-03-25 | Rotterdam | R16 | W | Erik Van Dillen | 36 | 1-6 7-6(6) 6-3 |
| 1974-03-25 | Rotterdam | R32 | W | Jim Mcmanus | 113 | 2-6 7-6(4) 6-4 |
| 1974-03-11 | Washington WCT | QF | L | Tom Gorman | 11 | 7-6 6-3 |
| 1974-03-11 | Washington WCT | R16 | W | Patrice Dominguez | 48 | 4-6 6-3 6-3 |
| 1974-03-11 | Washington WCT | R32 | W | Andrew Pattison | 49 | 6-4 4-6 6-3 |
| 1974-03-10 | Hampton | SF | L | Ilie Nastase | 1 | 7-5 6-2 |
| 1974-03-10 | Hampton | QF | W | Billy Martin | 141 | 6-2 6-3 |
| 1974-03-10 | Hampton | R16 | W | Jan Pisecky | 184 | UNK |
| 1974-03-10 | Hampton | R32 | W | Dick Bohrnstedt | 155 | 6-4 6-3 |
| 1974-03-03 | Miami WCT | QF | L | Tom Gorman | 11 | 6-1 6-3 |
| 1974-03-03 | Miami WCT | R16 | W | Grover Raz Reid | 192 | 5-7 6-3 6-4 |
| 1974-03-03 | Miami WCT | R32 | W | Frew Mcmillan | 65 | 6-3 4-6 7-5 |
| 1974-02-24 | Salisbury | QF | L | Sandy Mayer | 134 | 6-4 7-5 |
| 1974-02-24 | Salisbury | R16 | W | Jurgen Fassbender | 46 | 7-5 7-6 |
| 1974-02-24 | Salisbury | R32 | W | Vitas Gerulaitis | 131 | 6-7 7-5 6-3 |
| 1974-02-24 | Salisbury | R64 | W | Hans Kary | 85 | 6-1 6-3 |
| 1974-02-11 | Toronto WCT | R16 | L | Erik Van Dillen | 38 | 6-2 6-4 |
| 1974-02-11 | Toronto WCT | R32 | W | Hans Jurgen Pohmann | 37 | 6-2 6-7(6) 6-2 |
| 1974-01-29 | Richmond-WCT | SF | L | Ilie Nastase | 1 | 6-3 2-6 6-2 |
| 1974-01-29 | Richmond-WCT | QF | W | Cliff Drysdale | 23 | 6-0 6-3 |
| 1974-01-29 | Richmond-WCT | R16 | W | Phil Dent | 49 | 4-6 6-3 6-2 |
| 1974-01-29 | Richmond-WCT | R32 | W | Bob Carmichael | 80 | 6-1 6-2 |
| 1974-01-21 | Philadelphia WCT | R64 | L | Georges Goven | 67 | 6-4 6-4 |
| 1974-01-14 | Lakeway | R16 | L | John Alexander | 29 | 6-4 7-6 |
| 1973-11-17 | London | R16 | L | Patrick Proisy | 41 | 6-4 7-5 |
| 1973-11-17 | London | R32 | W | John Paish | 83 | 6-3 1-6 6-2 |
| 1973-11-04 | Stockholm | QF | L | Bjorn Borg | 22 | 7-5 4-6 6-4 |
| 1973-11-04 | Stockholm | R16 | W | Jaime Fillol | 17 | 6-3 7-6 |
| 1973-11-04 | Stockholm | R32 | W | Antonio Munoz | 77 | 4-6 6-3 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0