10–28Menang–Kalah
26.3%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 9 | 15 | 37.5% |
| Grass | 1 | 13 | 7.1% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1973 | 1 | 3 | 0 | 25.0% |
| 1972 | 0 | 3 | 0 | 0.0% |
| 1971 | 2 | 6 | 0 | 25.0% |
| 1970 | 1 | 5 | 0 | 16.7% |
| 1969 | 2 | 4 | 0 | 33.3% |
| 1968 | 4 | 7 | 0 | 36.4% |
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1973-11-25 | Buenos Aires | R32 | L | Hans Kary | 85 | 6-2 6-0 |
| 1973-06-25 | Wimbledon | R128 | L | Jaidip Mukerjea | – | 7-5 6-1 6-3 |
| 1973-06-11 | Beckenham | R32 | L | Jan Hordijk | – | 6-1 3-6 6-2 |
| 1973-06-11 | Beckenham | R64 | W | Vijay Amritraj | – | 6-3 6-2 |
| 1972-12-01 | Buenos Aires | R32 | L | Hector Romani | – | 6-2 6-3 6-1 |
| 1972-08-30 | US Open | R128 | L | Nikola Pilic | – | 6-1 6-3 7-5 |
| 1972-06-12 | Beckenham | R64 | L | Greg Perkins | – | 7-5 6-3 |
| 1971-12-01 | Buenos Aires | R32 | L | Istvan Gulyas | – | 6-1 6-0 6-3 |
| 1971-09-01 | US Open | R128 | L | Jun Kuki | – | 6-0 7-5 3-6 6-4 |
| 1971-08-02 | Senigallia | R32 | L | Ezio Di Matteo | – | 6-1 6-2 |
| 1971-08-02 | Senigallia | R64 | W | Carlo Borea | – | 3-6 6-4 6-1 |
| 1971-07-10 | Bastad | R32 | L | Ove Bengtson | – | 6-3 7-5 6-1 |
| 1971-06-07 | Beckenham | R64 | L | Stephen Warboys | – | 6-4 6-3 |
| 1971-05-21 | Roland Garros | R64 | L | Terry Ryan | – | 7-5 6-3 6-3 |
| 1971-05-21 | Roland Garros | R128 | W | Pancho Guzman | – | W/O |
| 1970-09-02 | US Open | R128 | L | Dick Stockton | – | 6-3 6-1 6-4 |
| 1970-07-11 | Bastad | R32 | L | Georges Goven | – | 6-2 6-1 6-2 |
| 1970-06-22 | Wimbledon | R128 | L | Dick Crealy | – | 6-3 6-2 6-2 |
| 1970-06-08 | Beckenham | R64 | L | Keith Diepraam | – | 6-2 6-4 |
| 1970-05-01 | Roland Garros | R64 | L | Patricio Rodriguez Chi | – | 6-2 8-6 6-3 |
| 1970-05-01 | Roland Garros | R128 | W | Raul Peralta | – | 6-3 8-6 6-3 |
| 1969-08-27 | US Open | R128 | L | Dick Leach | – | 8-6 6-3 6-4 |
| 1969-06-23 | Wimbledon | R128 | L | Terry Addison | – | 9-7 6-3 6-3 |
| 1969-05-12 | Barcelona | R64 | L | John Bartlett | – | W/O |
| 1969-04-02 | Jacksonville | QF | L | Pat Cramer | – | 6-2 6-1 |
| 1969-04-02 | Jacksonville | R16 | W | Ben Varn | – | 6-4 6-4 |
| 1969-04-02 | Jacksonville | R32 | W | Lex Hester | – | 6-2 6-2 |
| 1968-08-29 | US Open | R128 | L | Tom Mozur | – | 6-1 6-1 6-3 |
| 1968-06-24 | Wimbledon | R128 | L | Arthur Ashe | – | 6-1 6-2 6-3 |
| 1968-05-27 | Roland Garros | R64 | L | Mark Cox | – | 6-0 6-1 6-8 6-3 |
| 1968-05-27 | Roland Garros | R128 | W | Richard Hawkes | – | 3-6 4-6 6-3 7-5 6-0 |
| 1968-05-06 | Rome | R128 | L | Thomaz Koch | – | 6-2 6-3 6-2 |
| 1968-04-29 | Reggio Calabria | R32 | L | Allan Stone | – | 6-3 8-6 |
| 1968-04-22 | Naples | QF | L | Barry Phillips Moore | – | 6-2 6-2 |
| 1968-04-22 | Naples | R16 | W | Piero Toci | – | 6-2 8-6 |
| 1968-04-22 | Naples | R32 | W | Nicholas Kalogeropoulos | – | 8-6 8-6 |
| 1968-04-08 | Catania | R16 | L | Gaetano Di Maso | – | 6-2 6-1 |
| 1968-04-08 | Catania | R32 | W | Franco Bartoni | – | 6-2 6-2 |