89–80Win–Loss
52.7%Win %
1Titles
| Surface | W | L | % |
|---|---|---|---|
| Grass | 52 | 31 | 62.7% |
| Hard | 26 | 25 | 51.0% |
| Clay | 8 | 17 | 32.0% |
| Unknown | 3 | 5 | 37.5% |
| Carpet | 0 | 2 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1975 | 1 | 1 | 0 | 50.0% |
| 1974 | 0 | 1 | 0 | 0.0% |
| 1973 | 15 | 19 | 0 | 44.1% |
| 1972 | 28 | 16 | 1 | 63.6% |
| 1971 | 29 | 23 | 0 | 55.8% |
| 1970 | 6 | 12 | 0 | 33.3% |
| 1969 | 10 | 7 | 0 | 58.8% |
| 1968 | 0 | 1 | 0 | 0.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1972-08-30 | US Open | R64 | W | Toshiro Sakai | – | 6-3 6-3 6-2 |
| 1972-08-30 | US Open | R128 | W | Gerald Battrick | – | 6-3 6-1 6-0 |
| 1972-08-27 | Merion | QF | L | Roger Taylor | – | 7-5 6-3 |
| 1972-08-27 | Merion | R16 | W | Tom Okker | – | 7-6 7-5 |
| 1972-08-27 | Merion | R32 | W | Guillermo Vilas | – | 6-4 7-5 |
| 1972-08-27 | Merion | R64 | W | Jairo Velasco | – | 6-3 6-3 |
| 1972-08-14 | Montreal / Toronto | R64 | L | Adriano Panatta | – | 6-4 6-0 |
| 1972-08-07 | Indianapolis | R64 | L | Patricio Cornejo | – | 6-2 6-2 |
| 1972-08-01 | Hilversum | F | W | Hans Kary | – | 6-1 3-6 12-10 3-6 6-2 |
| 1972-08-01 | Hilversum | SF | W | Colin Dibley | – | 1-6 5-7 6-4 8-6 7-5 |
| 1972-08-01 | Hilversum | QF | W | Patrick Hombergen | – | 6-2 6-3 |
| 1972-08-01 | Hilversum | R16 | W | Neale Fraser | – | 6-3 6-4 |
| 1972-08-01 | Hilversum | R32 | W | Attila Korpas | – | 6-2 6-4 |
| 1972-08-01 | Hilversum | R64 | W | Toshiro Sakai | – | 6-1 6-2 |
| 1972-07-22 | Kitzbuhel | R64 | L | Peter Szoke | – | 6-4 6-2 7-6 |
| 1972-07-16 | Bastad | R32 | L | Hakar Zahr | – | 6-4 6-2 |
| 1972-06-26 | Wimbledon | R64 | L | Wilhelm Bungert | – | 5-7 6-4 0-6 6-2 6-3 |
| 1972-06-26 | Wimbledon | R128 | W | John De Mendoza | – | 2-6 6-3 6-2 7-5 |
| 1972-06-24 | Queen's Club | R16 | L | Jimmy Connors | – | 6-3 6-3 |
| 1972-06-24 | Queen's Club | R32 | W | Jaidip Mukerjea | – | 6-4 3-6 8-6 |
| 1972-06-24 | Queen's Club | R64 | W | John Feaver | – | 8-6 7-5 |
| 1972-06-17 | Bristol | R32 | L | Clark Graebner | – | 6-4 6-4 |
| 1972-01-17 | Adelaide | SF | L | Alex Metreveli | – | 2-6 6-2 6-7 6-4 6-2 |
| 1972-01-17 | Adelaide | QF | W | Colin Dibley | – | 7-6 6-4 6-3 |
| 1972-01-17 | Adelaide | R16 | W | Don Mccormick | – | 6-3 6-4 |
| 1972-01-17 | Adelaide | R32 | W | P Sofoulis | – | 6-4 6-4 |
| 1972-01-17 | Adelaide | R64 | W | Phil Martin | – | 6-1 7-5 |
| 1972-01-16 | Hobart | SF | L | Wanaro N'Godrella | – | 6-2 6-2 |
| 1972-01-16 | Hobart | QF | W | Ian Fletcher | – | 7-5 5-7 9-7 |
| 1972-01-03 | Sydney | QF | L | Mal Anderson | – | 6-3 6-7 6-3 7-5 |
| 1972-01-03 | Sydney | R16 | W | Kim Warwick | – | 6-4 6-1 6-3 |
| 1971-12-26 | Australian Open | QF | L | Alex Metreveli | – | 6-7 6-2 6-3 6-4 |
| 1971-12-26 | Australian Open | R16 | W | Frank Sedgman | – | 3-6 6-3 6-1 6-3 |
| 1971-12-26 | Australian Open | R32 | W | Patrick Proisy | – | 4-6 6-3 6-4 6-2 |
| 1971-12-06 | Brisbane | F | L | Mal Anderson | – | 6-4 6-4 6-7 7-6 |
| 1971-12-06 | Brisbane | SF | W | Colin Dibley | – | 4-6 4-6 7-5 6-4 9-7 |
| 1971-12-06 | Brisbane | QF | W | Ross Case | – | 0-6 6-1 6-2 3-6 6-3 |
| 1971-12-06 | Brisbane | R16 | W | Paul Kronk | – | 6-4 6-1 |
| 1971-12-06 | Brisbane | R32 | W | John Marks | – | 7-6 6-1 |
| 1971-12-06 | Brisbane | R64 | W | W Marsden | – | 6-2 6-1 |
| 1971-09-27 | Berkeley | R64 | L | Bob Lutz | – | 6-2 6-1 |
| 1971-09-20 | Los Angeles | R16 | L | Bob Lutz | – | 6-4 6-4 |
| 1971-09-20 | Los Angeles | R32 | W | Alejandro Olmedo | – | 6-2 6-2 |
| 1971-09-20 | Los Angeles | R64 | W | Pierre Barthes | – | 6-1 6-4 |
| 1971-09-20 | Sacramento | R64 | L | Georges Goven | – | 3-6 6-3 6-3 |
| 1971-09-01 | US Open | R64 | L | Roscoe Tanner | – | 5-7 7-6 6-7 7-5 6-3 |
| 1971-09-01 | South Orange | R32 | L | Roscoe Tanner | – | 6-3 6-4 |
| 1971-09-01 | US Open | R128 | W | Geoff Masters | – | 6-4 3-6 6-2 4-6 6-3 |
| 1971-09-01 | South Orange | R64 | W | Ismail El Shafei | – | 3-6 6-3 7-6 |
| 1971-08-22 | Merion | R16 | L | Jan Leschly | – | 6-3 6-4 |