72–66Menang–Kalah
52.2%% Menang
2Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 55 | 40 | 57.9% |
| Hard | 11 | 11 | 50.0% |
| Unknown | 6 | 4 | 60.0% |
| Grass | 0 | 7 | 0.0% |
| Carpet | 0 | 4 | 0.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1973 | 4 | 10 | 0 | 28.6% |
| 1972 | 4 | 7 | 0 | 36.4% |
| 1971 | 15 | 12 | 0 | 55.6% |
| 1970 | 13 | 8 | 0 | 61.9% |
| 1969 | 7 | 11 | 0 | 38.9% |
| 1968 | 29 | 18 | 2 | 61.7% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1968-07-21 | Gstaad | QF | L | Dennis Ralston | – | 6-3 6-3 |
| 1968-07-21 | Gstaad | R16 | W | Mal Anderson | – | 9-7 4-6 6-2 |
| 1968-07-21 | Gstaad | R32 | W | Jaime Subirats | – | 6-3 3-1 RET |
| 1968-07-08 | Dusseldorf | F | W | Wilhelm Bungert | – | 6-1 6-3 3-6 7-5 |
| 1968-07-08 | Dusseldorf | SF | W | Milan Holecek | – | 6-1 6-2 4-6 6-4 |
| 1968-07-08 | Dusseldorf | QF | W | Barry Phillips Moore | – | 6-0 6-3 6-4 |
| 1968-07-08 | Dusseldorf | R16 | W | Hans Joachim Ploetz | – | 1-6 6-4 6-1 |
| 1968-07-08 | Dusseldorf | R32 | W | Jean Baptiste Chanfreau | – | 6-1 6-3 |
| 1968-06-24 | Wimbledon | R128 | L | Andres Gimeno | – | 6-3 7-5 6-4 |
| 1968-05-27 | Roland Garros | R16 | L | Richard Gonzalez | – | 6-4 6-2 6-2 |
| 1968-05-27 | Roland Garros | R128 | W | Frank Tutvin | – | 6-2 6-1 6-4 |
| 1968-05-27 | Roland Garros | R64 | W | Torben Ulrich | – | 6-2 6-1 6-1 |
| 1968-05-27 | Roland Garros | R32 | W | Mark Cox | – | 3-6 8-6 6-2 6-2 |
| 1968-05-02 | Davis Cup EUR R1: ITA vs HUN | RR | L | Nicola Pietrangeli | – | 6-4 6-2 2-6 1-6 7-5 |
| 1968-05-02 | Davis Cup EUR R1: ITA vs HUN | RR | L | Martin Mulligan | – | 6-4 3-6 6-3 2-6 7-5 |
| 1968-04-08 | Tampa | F | L | Manuel Santana | – | 6-4 7-5 6-4 |
| 1968-04-08 | Tampa | SF | W | Mark Cox | – | 2-6 0-6 6-0 9-7 6-2 |
| 1968-04-08 | Tampa | QF | W | Harry Coe | – | 6-0 6-2 |
| 1968-04-08 | Tampa | R16 | W | Bill Cantrell | – | 6-1 6-1 |
| 1968-04-01 | San Juan | QF | L | Jan Kodes | – | 6-4 6-3 |
| 1968-04-01 | San Juan | R16 | W | Vic Seixas | – | 9-7 6-1 |
| 1968-04-01 | San Juan | R32 | W | Dick Dell | – | 6-2 6-1 |
| 1968-03-25 | New York 1 | R32 | L | Gene Scott | – | 6-2 7-5 |
| 1968-03-18 | Curacao | SF | L | Marty Riessen | – | 6-0 6-4 |
| 1968-03-18 | Curacao | QF | W | Bill Bowrey | – | 6-4 7-5 |
| 1968-03-18 | Curacao | R16 | W | Herb Fitzgibbon | – | 6-3 6-4 |
| 1968-03-11 | Caracas | R16 | L | Manuel Orantes | – | 6-1 7-5 |
| 1968-03-11 | Caracas | R32 | W | Pancho Guzman | – | 6-4 2-6 6-2 |
| 1968-03-04 | Barranquilla | QF | L | Marty Riessen | – | 6-2 6-4 |
| 1968-03-04 | Barranquilla | R16 | W | Tom Edlefsen | – | 6-2 7-5 |
| 1968-03-04 | Barranquilla | R32 | W | Gustavo Rueda | – | 6-3 6-1 |
| 1968-02-26 | Kingston | QF | L | Manuel Orantes | – | 11-9 6-3 |
| 1968-02-26 | Kingston | R16 | W | Ingo Buding | – | 12-10 4-6 7-5 |
| 1968-02-26 | Kingston | R32 | W | Compton Russell | – | 6-0 6-2 |
| 1968-02-20 | Macon | R32 | L | Ron Holmberg | – | 6-3 3-6 6-3 |
| 1968-02-12 | Salisbury | R64 | L | Gary Rose | – | 8-6 6-3 |
| 1968-02-10 | Pittsburgh Indoors | R16 | L | Tom Edlefsen | – | 6-2 6-2 |
| 1968-01-22 | Bremen Indoors | R32 | L | John De Mendoza | – | 5-7 7-5 7-5 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0