14–28Menang–Kalah
33.3%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 8 | 16 | 33.3% |
| Grass | 5 | 7 | 41.7% |
| Hard | 1 | 5 | 16.7% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1974 | 0 | 1 | 0 | 0.0% |
| 1971 | 2 | 9 | 0 | 18.2% |
| 1970 | 8 | 10 | 0 | 44.4% |
| 1969 | 4 | 6 | 0 | 40.0% |
| 1968 | 0 | 2 | 0 | 0.0% |
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1974-07-09 | Dusseldorf | R16 | L | Jan Kodes | 11 | 6-2 6-4 |
| 1971-08-03 | Hilversum | R32 | L | Gerald Battrick | – | 6-1 7-9 6-1 |
| 1971-07-19 | Kitzbuhel | R32 | L | Geoff Masters | – | 7-5 6-1 6-4 |
| 1971-07-05 | Munich | R32 | L | Ian Fletcher | – | 6-3 2-6 6-3 6-2 |
| 1971-06-21 | Wimbledon | R128 | L | Jorgen Ulrich | – | 1-6 6-1 4-6 6-4 6-4 |
| 1971-06-14 | Queen's Club | R32 | L | Raymond Moore | – | 6-2 8-6 |
| 1971-06-14 | Queen's Club | R64 | W | Alan Fox | – | 4-6 6-3 6-2 |
| 1971-05-22 | Brussels | R16 | L | Ismail El Shafei | – | 6-2 6-2 6-2 |
| 1971-05-22 | Brussels | R32 | W | Tom Okker | – | 6-4 2-6 7-5 |
| 1971-05-21 | Roland Garros | R128 | L | Jean Loup Rouyer | – | 6-1 2-6 6-1 7-9 6-4 |
| 1971-04-05 | Johannesburg | R128 | L | Rayno Seegers | – | 6-4 3-6 6-3 6-0 |
| 1971-03-29 | Durban | R64 | L | Raymond Moore | – | 6-4 6-3 |
| 1970-08-17 | Merion | R32 | L | Frew Mcmillan | – | 5-7 6-4 6-4 |
| 1970-08-17 | Merion | R64 | W | Lamar Roemer | – | 5-7 6-3 6-3 |
| 1970-07-27 | Indianapolis | R32 | L | Patricio Cornejo | – | 6-2 4-6 6-1 |
| 1970-07-27 | Indianapolis | R64 | W | Pancho Guzman | – | 7-5 6-1 |
| 1970-07-27 | Indianapolis | R32 | L | Patricio Cornejo | – | 6-2 4-6 6-1 |
| 1970-07-27 | Indianapolis | R64 | W | Pancho Guzman | – | 7-5 6-1 |
| 1970-07-20 | Cincinnati | R64 | L | Roy Barth | – | 8-6 6-2 |
| 1970-07-18 | Washington | R32 | L | Ion Tiriac | – | 7-5 6-3 |
| 1970-07-18 | Washington | R64 | W | Erik Van Dillen | – | 5-7 7-5 6-1 |
| 1970-06-22 | Wimbledon | R64 | L | Terry Ryan | – | 4-6 6-2 6-4 3-6 6-3 |
| 1970-06-22 | Wimbledon | R128 | W | Szabolcz Baranyi | – | 7-5 6-3 6-2 |
| 1970-06-15 | London / Queen's Club | R32 | L | Robert Lutz | – | 6-3 6-4 |
| 1970-06-15 | London / Queen's Club | R64 | W | Koji Watanabe | – | 6-4 7-5 |
| 1970-05-12 | Brussels | R32 | L | Cliff Richey | – | 6-4 7-5 |
| 1970-05-01 | Roland Garros | R32 | L | Jan Kodes | – | 6-0 6-1 6-2 |
| 1970-05-01 | Roland Garros | R64 | W | Hans Kary | – | W/O |
| 1970-05-01 | Roland Garros | R128 | W | Danny Obryant | – | 6-1 6-1 6-2 |
| 1970-04-13 | Monte Carlo | R64 | L | Pierre Barthes | – | 9-7 6-4 |
| 1969-08-11 | Hamburg | R32 | L | Harald Elschenbroich | – | 6-4 6-2 6-2 |
| 1969-06-23 | Wimbledon | R128 | L | Robert Lutz | – | 6-1 6-1 6-0 |
| 1969-06-09 | Beckenham | R32 | L | Stephen Warboys | – | 6-4 1-6 6-3 |
| 1969-06-09 | Beckenham | R64 | W | Adel Talaat Farid | – | 6-0 6-2 |
| 1969-05-28 | Roland Garros | R32 | L | Wieslaw Gasiorek | – | 6-2 6-1 6-3 |
| 1969-05-28 | Roland Garros | R64 | W | Phil Dent | – | 1-6 6-0 8-6 6-0 |
| 1969-05-28 | Roland Garros | R128 | W | Jurgen Fassbender | – | 6-4 7-5 7-5 |
| 1969-05-21 | Rome | R64 | L | John Newcombe | – | 6-3 6-2 |
| 1969-05-21 | Rome | R128 | W | Michele Pirro | – | 6-4 6-0 |
| 1969-05-12 | Brussels | R32 | L | Ion Tiriac | – | 12-10 6-2 |
| 1968-11-11 | London 2 | R32 | L | John Paish | – | W/O |
| 1968-04-15 | Monte Carlo | R64 | L | Gerald Battrick | – | 6-2 6-2 |