180–217Menang–Kalah
45.3%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 144 | 148 | 49.3% |
| Hard | 10 | 27 | 27.0% |
| Unknown | 13 | 16 | 44.8% |
| Carpet | 8 | 12 | 40.0% |
| Grass | 5 | 14 | 26.3% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1982 | 0 | 1 | 0 | 0.0% |
| 1980 | 4 | 8 | 0 | 33.3% |
| 1979 | 16 | 21 | 0 | 43.2% |
| 1978 | 19 | 19 | 0 | 50.0% |
| 1977 | 15 | 20 | 0 | 42.9% |
| 1976 | 22 | 24 | 0 | 47.8% |
| 1975 | 32 | 34 | 0 | 48.5% |
| 1974 | 24 | 34 | 0 | 41.4% |
| 1973 | 23 | 21 | 0 | 52.3% |
| 1972 | 13 | 18 | 0 | 41.9% |
| 1971 | 2 | 4 | 0 | 33.3% |
| 1970 | 3 | 5 | 0 | 37.5% |
| 1969 | 5 | 5 | 0 | 50.0% |
| 1968 | 2 | 3 | 0 | 40.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1974-08-12 | Toronto | R16 | L | Manuel Orantes | 11 | 6-1 6-1 |
| 1974-08-12 | Toronto | R32 | W | Frantisek Pala | 146 | 6-3 6-4 |
| 1974-08-12 | Toronto | R64 | W | Felix Ponte | 182 | 6-2 6-1 |
| 1974-08-05 | Bretton Woods | R16 | L | John Alexander | 21 | 6-2 7-5 |
| 1974-08-05 | Bretton Woods | R32 | W | John Holladay | – | 6-3 6-3 |
| 1974-08-05 | Louisville | R64 | L | Barry Phillips Moore | 83 | 7-6 6-2 |
| 1974-07-23 | Washington | R64 | L | Mike Cahill | – | 6-2 7-6 |
| 1974-07-21 | Kitzbuhel | R32 | L | Frank Gebert | 150 | 0-6 7-6 6-2 |
| 1974-07-08 | Bastad | R16 | L | Leif Johansson | 118 | 6-3 4-6 6-4 |
| 1974-07-08 | Bastad | R32 | W | Goran Berglund | – | 6-2 6-1 |
| 1974-06-24 | Wimbledon | R128 | L | Cliff Drysdale | 13 | 6-0 6-3 6-3 |
| 1974-06-17 | Nottingham | R64 | L | Guillermo Vilas | 23 | 6-1 6-2 |
| 1974-06-03 | Roland Garros | R128 | L | Arthur Ashe | 6 | 7-5 3-6 6-3 |
| 1974-05-26 | Bournemouth | R16 | L | Paolo Bertolucci | 14 | 6-3 6-3 |
| 1974-05-26 | Bournemouth | R32 | W | Sherwood Stewart | 90 | 6-4 0-6 6-2 |
| 1974-05-26 | Bournemouth | R64 | W | John Lloyd | 96 | 4-6 6-1 6-3 |
| 1974-05-26 | Rome | R64 | L | Antonio Zugarelli | 68 | 7-5 6-2 |
| 1974-05-10 | Davis Cup EUR F: COL vs RSA | RR | L | Raymond Moore | 48 | 6-8 6-3 7-5 6-4 |
| 1974-03-27 | Tempe | R16 | L | Jurgen Fassbender | 41 | 6-4 6-0 |
| 1974-03-27 | Tempe | R32 | W | Jan Pisecky | 184 | 6-4 6-2 |
| 1974-03-24 | Salt Lake City | R16 | L | Dick Bohrnstedt | 155 | 7-5 3-6 7-6 |
| 1974-03-24 | Salt Lake City | R32 | W | Dwight Frerichs | – | 6-4 6-0 |
| 1974-03-17 | Calgary | R32 | L | John Feaver | 105 | 6-3 6-3 |
| 1974-03-04 | Caracas | RR | W | Paul Gerken | 50 | 6-2 6-7 6-4 |
| 1974-03-04 | Caracas | RR | W | Harold Solomon | 59 | 6-0 6-4 |
| 1974-03-04 | Caracas | RR | L | Patrick Proisy | 52 | 6-4 4-6 6-2 |
| 1974-03-04 | Caracas | RR | L | Charlie Pasarell | 43 | 6-3 7-5 |
| 1974-03-04 | Caracas | RR | L | Humphrey Hose | 226 | 6-1 3-6 6-3 |
| 1974-03-03 | Paramus | QF | L | Ian Fletcher | 81 | 6-4 6-1 |
| 1974-03-03 | Paramus | R16 | W | John Feaver | 105 | 6-4 7-5 |
| 1974-02-24 | Salisbury | R16 | L | Jim Delaney | 159 | 6-4 6-1 |
| 1974-02-24 | Salisbury | R32 | W | Mike Estep | 75 | 6-3 3-6 7-6 |
| 1974-02-24 | Salisbury | R64 | W | Syd Ball | 155 | 6-7 6-4 6-3 |
| 1974-02-11 | Birmingham | R16 | L | Jurgen Fassbender | 46 | 3-6 7-6 6-4 |
| 1974-02-04 | Little Rock | R16 | L | Byron Bertram | 152 | 6-7 7-6 6-2 |
| 1974-02-04 | Little Rock | R32 | W | Terry Moor | 180 | 3-6 6-3 6-2 |
| 1974-01-29 | Baltimore | R16 | L | Charles Owens | 151 | 7-6 3-6 6-3 |
| 1974-01-29 | Baltimore | R32 | W | Paul Kronk | 97 | 6-0 6-1 |
| 1974-01-22 | Omaha | R16 | L | William Brown | 224 | 7-6 7-6 |
| 1974-01-17 | Roanoke | QF | L | Jimmy Connors | 3 | 4-6 6-1 6-3 |
| 1974-01-17 | Roanoke | R16 | W | Anand Amritraj | 103 | 7-5 6-3 |
| 1974-01-11 | Davis Cup AME F: COL vs USA | RR | W | Harold Solomon | 59 | 6-2 6-1 6-0 |
| 1974-01-11 | Davis Cup AME F: COL vs USA | RR | W | Erik Van Dillen | 38 | 6-4 7-5 6-2 |
| 1973-12-07 | Davis Cup EUR SF: COL vs MEX | RR | W | Joaquin Loyo Mayo | 117 | 7-5 1-6 6-3 6-3 |
| 1973-12-07 | Davis Cup EUR SF: COL vs MEX | RR | W | Raul Ramirez | 24 | 6-1 6-1 7-5 |
| 1973-11-25 | Buenos Aires | SF | L | Bjorn Borg | 17 | 6-2 6-3 6-2 |
| 1973-11-25 | Buenos Aires | QF | W | Zeljko Franulovic | 70 | 6-4 2-6 6-3 |
| 1973-11-25 | Buenos Aires | R16 | W | Julian Ganzabal | 149 | 7-6 6-0 |
| 1973-11-25 | Buenos Aires | R32 | W | Nicholas Kalogeropoulos | 110 | 6-1 6-3 |
| 1973-11-04 | Stockholm | R32 | L | Karl Meiler | 30 | 6-3 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0