165–222Menang–Kalah
42.6%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 103 | 121 | 46.0% |
| Grass | 23 | 33 | 41.1% |
| Hard | 16 | 39 | 29.1% |
| Carpet | 8 | 19 | 29.6% |
| Unknown | 15 | 10 | 60.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1978 | 6 | 16 | 0 | 27.3% |
| 1977 | 14 | 16 | 0 | 46.7% |
| 1976 | 15 | 18 | 0 | 45.5% |
| 1975 | 11 | 25 | 0 | 30.6% |
| 1974 | 21 | 33 | 0 | 38.9% |
| 1973 | 13 | 25 | 0 | 34.2% |
| 1972 | 13 | 21 | 0 | 38.2% |
| 1971 | 17 | 22 | 0 | 43.6% |
| 1970 | 13 | 16 | 0 | 44.8% |
| 1969 | 18 | 12 | 0 | 60.0% |
| 1968 | 24 | 18 | 0 | 57.1% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1978-12-04 | Santiago | R32 | L | Hans Gildemeister | 40 | 6-1 6-3 |
| 1978-11-26 | Buenos Aires | R32 | L | Hugo Varela | 322 | 6-3 1-6 6-2 |
| 1978-11-19 | Bogota | R32 | L | Chris Lewis | 32 | 6-3 6-3 |
| 1978-08-21 | Boston | R64 | L | Jose Luis Clerc | 13 | 7-6 7-5 |
| 1978-08-14 | Montreal / Toronto | R64 | L | Paul Kronk | 175 | 0-6 6-3 6-3 |
| 1978-08-07 | Indianapolis | R64 | L | Corrado Barazzutti | 9 | 6-1 6-3 |
| 1978-07-30 | Louisville | QF | L | John Alexander | 21 | 6-1 6-1 |
| 1978-07-30 | Louisville | R16 | W | John Austin | 171 | 6-3 6-7 6-2 |
| 1978-07-30 | Louisville | R32 | W | Roscoe Tanner | 10 | 6-4 6-3 |
| 1978-07-30 | Louisville | R64 | W | Cliff Letcher | 65 | 5-7 6-0 6-2 |
| 1978-07-30 | South Orange | R16 | L | Jose Luis Clerc | 44 | 6-3 6-4 |
| 1978-07-30 | South Orange | R32 | W | Francois Jauffret | 95 | 7-6 6-2 |
| 1978-07-23 | Washington | R64 | L | Hans Gildemeister | 30 | 3-6 6-2 6-2 |
| 1978-07-10 | Cincinnati | R64 | L | Ferdi Taygan | 107 | 6-4 7-6 |
| 1978-06-19 | Berlin | R16 | L | Harald Elschenbroich | 298 | 7-6 6-2 |
| 1978-06-19 | Berlin | R32 | W | Werner Zirngibl | 160 | 3-6 6-3 6-4 |
| 1978-06-12 | Brussels | R32 | L | Bernard Boileau | – | 7-6 6-1 |
| 1978-05-29 | Roland Garros | R128 | L | Brian Teacher | 58 | 7-5 6-4 3-6 6-3 |
| 1978-05-23 | Munich | R32 | L | Hans Gildemeister | 37 | 6-3 6-0 |
| 1978-05-15 | Hamburg | R32 | L | Buster C Mottram | 21 | 6-4 6-3 |
| 1978-05-15 | Hamburg | R64 | W | Bob Hewitt | 100 | 6-1 3-6 6-2 |
| 1978-04-17 | Nice | R32 | L | Jose Higueras | 25 | 6-3 6-1 |
| 1977-11-21 | Buenos Aires | QF | L | Jaime Fillol | 19 | 6-1 6-0 |
| 1977-11-21 | Buenos Aires | R16 | W | Jaime Pinto Bravo | 152 | 4-6 6-4 6-1 |
| 1977-11-21 | Buenos Aires | R32 | W | Fernando Dalla Fontana | – | 6-4 6-7 7-5 |
| 1977-11-14 | Santiago | QF | L | Victor Pecci | 42 | 6-2 4-6 6-3 |
| 1977-11-14 | Santiago | R16 | W | Peter Elter | 182 | 6-3 1-6 6-1 |
| 1977-11-14 | Santiago | R32 | W | Ivan Molina | 94 | 6-3 6-3 |
| 1977-08-23 | Boston | QF | L | Jaime Fillol | 24 | 6-2 6-1 |
| 1977-08-23 | Boston | R16 | W | Roscoe Tanner | 11 | 5-7 6-1 6-4 |
| 1977-08-23 | Boston | R32 | W | Russell Simpson | 85 | 1-6 6-3 6-4 |
| 1977-08-23 | Boston | R64 | W | Tom Gullikson | 68 | 4-6 6-2 6-2 |
| 1977-08-16 | Toronto | R32 | L | Jaime Fillol | 25 | 7-5 7-5 |
| 1977-08-16 | Toronto | R64 | W | George Hardie | 101 | 6-2 6-2 |
| 1977-08-08 | Indianapolis | R32 | L | Buster C Mottram | 28 | 6-4 6-3 |
| 1977-08-08 | Indianapolis | R64 | W | Jorge Andrew | 118 | 6-1 6-7 6-4 |
| 1977-07-31 | South Orange | R16 | L | John McEnroe | 55 | 6-2 7-6 |
| 1977-07-31 | South Orange | R32 | W | Howard Schoenfield | 269 | 6-2 6-4 |
| 1977-07-25 | Louisville | R16 | L | Victor Pecci | 38 | 6-4 6-4 |
| 1977-07-25 | Louisville | R32 | W | Eliot Teltscher | 160 | 6-3 1-6 6-4 |
| 1977-07-25 | Louisville | R64 | W | Dick Bohrnstedt | 107 | 7-6 6-4 |
| 1977-07-11 | Cincinnati | R64 | L | John James | 143 | 6-0 6-4 |
| 1977-06-13 | Berlin | R16 | L | Jose Higueras | 35 | 7-5 2-6 6-3 |
| 1977-06-13 | Berlin | R32 | W | Werner Zirngibl | 96 | 6-2 6-3 |
| 1977-06-06 | Brussels | R32 | L | Karl Meiler | 63 | 7-6 6-2 |
| 1977-06-06 | Brussels | R64 | W | Frantisek Pala | 114 | 7-5 7-5 |
| 1977-05-23 | Roland Garros | R128 | L | Barry Phillips Moore | 126 | 6-4 6-4 6-0 |
| 1977-05-16 | Dusseldorf | R32 | L | Karl Meiler | 67 | 6-4 7-5 |
| 1977-04-18 | Florence | R32 | L | Ivan Molina | 97 | 2-6 6-3 6-4 |
| 1977-04-11 | Murcia | R32 | L | Antonio Zugarelli | 32 | 3-6 7-6 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0