59–129Menang–Kalah
31.4%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 38 | 89 | 29.9% |
| Grass | 11 | 12 | 47.8% |
| Hard | 4 | 16 | 20.0% |
| Carpet | 3 | 10 | 23.1% |
| Unknown | 3 | 2 | 60.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1981 | 0 | 1 | 0 | 0.0% |
| 1979 | 2 | 7 | 0 | 22.2% |
| 1978 | 6 | 15 | 0 | 28.6% |
| 1977 | 10 | 24 | 0 | 29.4% |
| 1976 | 12 | 25 | 0 | 32.4% |
| 1975 | 13 | 22 | 0 | 37.1% |
| 1974 | 5 | 6 | 0 | 45.5% |
| 1973 | 6 | 7 | 0 | 46.2% |
| 1972 | 0 | 2 | 0 | 0.0% |
| 1971 | 1 | 7 | 0 | 12.5% |
| 1970 | 2 | 5 | 0 | 28.6% |
| 1969 | 1 | 4 | 0 | 20.0% |
| 1968 | 1 | 4 | 0 | 20.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1976-03-01 | Basel | R16 | L | Tom Okker | 11 | 7-5 6-2 |
| 1976-02-08 | Dayton | R16 | L | Raymond Moore | 61 | 7-6 0-6 6-0 |
| 1975-12-26 | Davis Cup AME QF: ARG vs BRA | RR | W | Luis Felipe Tavares | 222 | 6-3 6-3 10-8 |
| 1975-12-26 | Davis Cup AME QF: ARG vs BRA | RR | W | Carlos Kirmayr | 103 | 6-4 6-1 6-1 |
| 1975-11-10 | Buenos Aires | R16 | L | Guillermo Vilas | 3 | 6-4 7-5 |
| 1975-11-10 | Buenos Aires | R32 | W | Trey Waltke | 80 | 6-1 6-3 |
| 1975-10-26 | Tehran | R64 | L | Ismail El Shafei | 43 | 6-0 6-3 |
| 1975-10-13 | Barcelona | R32 | L | Jiri Hrebec | 53 | 6-2 7-5 |
| 1975-10-13 | Barcelona | R64 | W | Ismail El Shafei | 43 | 6-2 8-6 |
| 1975-10-12 | Madrid | R64 | L | Onny Parun | 21 | 2-6 7-5 6-4 |
| 1975-09-26 | San Francisco | R32 | L | Sandy Mayer | 36 | 6-4 6-1 |
| 1975-09-26 | San Francisco | R64 | W | Grover Raz Reid | 91 | 4-6 7-5 7-5 |
| 1975-09-15 | Los Angeles | R64 | L | Jeff Borowiak | 50 | 7-6 4-6 6-2 |
| 1975-08-27 | US Open | R64 | L | Hans Jurgen Pohmann | 55 | 6-1 6-1 |
| 1975-08-27 | US Open | R128 | W | Brian Teacher | 122 | 6-3 6-2 |
| 1975-08-12 | Columbus | R32 | L | John Whitlinger | 77 | 6-4 6-3 |
| 1975-08-05 | Louisville | R32 | L | Barry Phillips Moore | 96 | 6-1 3-6 6-4 |
| 1975-08-05 | Louisville | R64 | W | Vijay Amritraj | 32 | 6-4 6-0 |
| 1975-08-04 | North Conway | R64 | L | Colin Dowdeswell | 118 | 6-3 6-4 |
| 1975-07-21 | Washington | R16 | L | Raul Ramirez | 14 | 3-6 7-5 6-3 |
| 1975-07-21 | Washington | R32 | W | John Yuill | 86 | 6-1 6-3 |
| 1975-07-21 | Washington | R64 | W | Onny Parun | 21 | 6-3 6-2 |
| 1975-07-20 | Hilversum | R32 | L | Dick Crealy | 58 | 6-3 3-6 6-3 |
| 1975-07-07 | Gstaad | R32 | L | Roger Taylor | 44 | 8-6 2-6 10-8 |
| 1975-06-23 | Wimbledon | R128 | L | Adriano Panatta | 53 | 6-4 2-6 6-2 6-3 |
| 1975-06-04 | Roland Garros | R64 | L | Antonio Zugarelli | 79 | 6-3 4-6 6-3 |
| 1975-06-04 | Roland Garros | R128 | W | Marcello Lara | 90 | 7-5 6-3 |
| 1975-05-19 | Hamburg | R64 | L | Karl Meiler | 50 | 6-1 6-2 |
| 1975-04-28 | Nice | R64 | L | Jun Kuki | 97 | 6-3 6-1 |
| 1975-04-27 | Madrid | R32 | L | Wojtek Fibak | 74 | 6-1 6-2 |
| 1975-04-20 | Valencia | QF | L | Manuel Orantes | 10 | 6-2 6-1 |
| 1975-04-20 | Valencia | R16 | W | Jose Guerrero | 355 | 6-3 6-3 |
| 1975-04-20 | Valencia | R32 | W | Hans Joachim Ploetz | 65 | 6-0 6-2 |
| 1975-04-07 | Barcelona | R64 | L | Jose Edison Mandarino | 89 | 6-1 6-7 6-2 |
| 1975-03-10 | Dusseldorf | R16 | L | Raymond Moore | 71 | 6-4 4-6 6-2 |
| 1975-03-10 | Dusseldorf | R32 | W | Mike Estep | 100 | 6-4 6-3 |
| 1975-02-17 | Algiers | R32 | L | Paul Kronk | 92 | 6-4 6-3 |
| 1974-11-24 | Buenos Aires | R32 | L | Ivan Molina | 103 | 4-6 6-4 6-4 |
| 1974-07-21 | Hilversum | R16 | L | John Lloyd | 81 | 7-6 7-6 |
| 1974-07-21 | Hilversum | R32 | W | Jean Claude Barclay | 235 | 6-1 6-7 7-6 |
| 1974-07-14 | Dublin | R16 | L | Colin Dibley | 51 | 0-6 6-4 6-1 |
| 1974-07-14 | Dublin | R32 | W | Ray Keldie | 192 | 9-7 6-3 |
| 1974-06-10 | Beckenham | R16 | L | Anand Amritraj | 87 | 6-3 7-6 |
| 1974-06-10 | Beckenham | R32 | W | Ian Pollard | – | 6-4 6-3 |
| 1974-06-10 | Beckenham | R64 | W | Leif Johansson | 118 | 7-5 6-3 |
| 1974-06-10 | Beckenham | R128 | W | John Trickey | – | 6-2 7-6 |
| 1974-06-03 | Roland Garros | R128 | L | Toma Ovici | 169 | 6-2 6-3 |
| 1974-05-12 | Florence | R32 | L | Corrado Barazzutti | 71 | 3-6 6-2 7-5 |
| 1973-09-17 | Los Angeles | R64 | L | Robert Kreiss | – | 6-4 7-6 |
| 1973-08-29 | US Open | R128 | L | Jim Mcmanus | 101 | 6-3 6-1 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0