69–76Win–Loss
47.6%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Grass | 34 | 30 | 53.1% |
| Clay | 15 | 18 | 45.5% |
| Unknown | 19 | 11 | 63.3% |
| Carpet | 1 | 9 | 10.0% |
| Hard | 0 | 8 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1975 | 0 | 1 | 0 | 0.0% |
| 1974 | 2 | 6 | 0 | 25.0% |
| 1973 | 3 | 14 | 0 | 17.6% |
| 1972 | 7 | 4 | 0 | 63.6% |
| 1971 | 9 | 7 | 0 | 56.3% |
| 1970 | 11 | 15 | 0 | 42.3% |
| 1969 | 13 | 10 | 0 | 56.5% |
| 1968 | 22 | 17 | 0 | 56.4% |
| 1967 | 2 | 2 | 0 | 50.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1971-06-07 | Beckenham | R64 | W | Hank Irvine | – | 6-4 3-6 9-7 |
| 1971-05-15 | Davis Cup EUR F: JPN vs IND | RR | W | Toshiro Sakai | – | 6-2 6-2 6-4 |
| 1971-05-15 | Davis Cup EUR F: JPN vs IND | RR | L | Keishiro Yanagi | – | 3-6 6-3 6-1 6-2 |
| 1970-09-02 | US Open | R64 | L | Peter Curtis | – | 7-6 6-3 6-3 |
| 1970-09-02 | US Open | R128 | W | Graham Stilwell | – | 6-4 6-4 3-6 7-5 |
| 1970-09-01 | South Orange | R32 | L | Rod Laver | – | 6-0 6-4 |
| 1970-08-17 | Merion | R32 | L | Ray Ruffels | – | 6-3 6-3 |
| 1970-08-17 | Merion | R64 | W | Steve Faulk | – | 3-6 6-3 6-2 |
| 1970-08-01 | Davis Cup EUR SF: IND vs FRG | RR | L | Wilhelm Bungert | – | 6-4 6-3 5-7 13-11 |
| 1970-08-01 | Davis Cup EUR SF: IND vs FRG | RR | L | Christian Kuhnke | – | 6-4 6-3 6-3 |
| 1970-07-13 | Hoylake | R16 | L | Gerald Battrick | – | 6-2 6-3 |
| 1970-07-13 | Hoylake | R32 | W | A H Davies | – | 6-0 6-1 |
| 1970-07-06 | Dublin | R16 | L | Bill Bowrey | – | 9-7 6-0 |
| 1970-07-06 | Dublin | R32 | W | J Williamson | – | 6-0 6-2 |
| 1970-06-22 | Wimbledon | R32 | L | Clark Graebner | – | 6-0 6-2 6-1 |
| 1970-06-22 | Wimbledon | R64 | W | Derek Schroder | – | 6-4 6-4 7-9 6-2 |
| 1970-06-22 | Wimbledon | R128 | W | Guillermo Vilas | – | 6-1 6-2 6-4 |
| 1970-06-15 | London / Queen's Club | R32 | L | Rod Laver | – | 6-3 6-4 |
| 1970-06-15 | London / Queen's Club | R64 | W | Ron Holmberg | – | 11-9 10-8 |
| 1970-06-08 | Bristol | R32 | L | Tom Gorman | – | 6-2 6-4 |
| 1970-05-03 | Davis Cup WG F: IND vs AUS | RR | W | Dick Crealy | – | 8-6 6-2 6-2 |
| 1970-05-03 | Davis Cup WG F: IND vs AUS | RR | W | Ray Ruffels | – | 6-2 6-8 6-3 3-6 14-12 |
| 1970-04-17 | Davis Cup WG F: IND vs SRI | RR | W | Senaka Kumara | – | 6-0 6-3 6-2 |
| 1970-03-28 | Davis Cup EUR SF: IND vs PAK | RR | W | Munawar Iqbal | – | 13-11 6-4 6-4 |
| 1970-03-02 | Hampton | R32 | L | Ion Tiriac | – | 8-6 6-4 |
| 1970-02-25 | Macon | R32 | L | Thomaz Koch | – | 6-4 6-3 |
| 1970-02-15 | Salisbury | R64 | L | Francois Jauffret | – | 16-14 6-8 6-4 |
| 1970-02-02 | Philadelphia WCT | R64 | L | Clark Graebner | – | 6-1 4-6 6-4 |
| 1970-01-28 | Omaha | R16 | L | Clark Graebner | – | 6-4 6-2 |
| 1969-08-27 | US Open | R64 | L | Jim Osborne | – | 4-6 6-3 6-4 7-5 |
| 1969-08-27 | US Open | R128 | W | Bob Howe | – | 6-3 6-0 6-4 |
| 1969-08-16 | Boston | R64 | L | Georges Goven | – | 6-3 6-2 |
| 1969-08-16 | Boston | R128 | W | Bob Goeltz | – | 6-3 6-2 |
| 1969-08-11 | Haverford | R16 | L | Tom Gorman | – | 7-5 6-2 |
| 1969-08-11 | Haverford | R32 | W | Franklin Robbins | – | 9-7 8-10 10-8 |
| 1969-08-11 | Haverford | R64 | W | Ned Saxman | – | 6-0 6-3 |
| 1969-08-01 | Davis Cup WG SF: ROU vs IND | RR | L | Ion Tiriac | – | 6-2 6-3 6-2 |
| 1969-07-21 | Munich | QF | L | Bob Hewitt | – | 6-3 7-5 |
| 1969-07-21 | Munich | R16 | W | Jurgen Fassbender | – | 6-2 6-4 |
| 1969-07-21 | Munich | R32 | W | Alex Kurucz | – | 2-6 6-4 6-3 |
| 1969-06-23 | Wimbledon | R64 | L | Rod Laver | – | 3-6 4-6 6-3 6-0 6-0 |
| 1969-06-23 | Wimbledon | R128 | W | Chum Steele Iii | – | 6-4 10-12 10-8 8-6 |
| 1969-06-16 | London / Queen's Club | R128 | L | Bob Hewitt | – | 6-4 6-1 |
| 1969-05-28 | Roland Garros | R32 | L | Stan Smith | – | 3-6 6-3 6-1 4-6 6-0 |
| 1969-05-28 | Roland Garros | R64 | W | Terry Ryan | – | 6-1 6-2 6-3 |
| 1969-05-28 | Roland Garros | R128 | W | Sever Dron | – | 4-6 6-4 6-4 6-4 |
| 1969-05-19 | Berlin | R16 | L | Arthur Ashe | – | 6-1 6-1 6-2 |
| 1969-05-19 | Berlin | R32 | W | Hans Joachim Ploetz | – | 2-6 6-2 6-1 6-2 |
| 1969-05-19 | Berlin | R64 | W | Pavel Brechja | – | 7-5 2-6 6-1 8-6 |
| 1969-05-12 | Barcelona | R64 | L | Jose Moreno | – | W/O |