40–59Menang–Kalah
40.4%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 13 | 17 | 43.3% |
| Clay | 7 | 18 | 28.0% |
| Grass | 9 | 14 | 39.1% |
| Unknown | 10 | 7 | 58.8% |
| Carpet | 1 | 3 | 25.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1979 | 2 | 1 | 0 | 66.7% |
| 1978 | 6 | 4 | 0 | 60.0% |
| 1977 | 0 | 1 | 0 | 0.0% |
| 1976 | 2 | 3 | 0 | 40.0% |
| 1975 | 1 | 9 | 0 | 10.0% |
| 1974 | 7 | 10 | 0 | 41.2% |
| 1973 | 3 | 7 | 0 | 30.0% |
| 1972 | 4 | 6 | 0 | 40.0% |
| 1971 | 1 | 1 | 0 | 50.0% |
| 1970 | 1 | 3 | 0 | 25.0% |
| 1969 | 6 | 9 | 0 | 40.0% |
| 1968 | 7 | 5 | 0 | 58.3% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1973-08-12 | Tanglewood | R32 | L | Jeff Borowiak | – | 6-3 6-4 |
| 1973-08-05 | Columbus | R16 | L | Andrew Pattison | – | 6-2 6-2 |
| 1973-08-05 | Columbus | R32 | W | Jeff Borowiak | – | 6-4 4-6 6-1 |
| 1973-07-23 | Bretton Woods | R32 | L | Vijay Amritraj | – | 4-6 6-4 7-5 |
| 1973-03-09 | Davis Cup WG PR: MEX vs VEN | RR | L | Raul Ramirez | – | 6-2 6-4 7-5 |
| 1973-03-09 | Davis Cup WG PR: MEX vs VEN | RR | W | Vicente Zarazua | – | 7-5 6-3 3-6 6-1 |
| 1972-08-30 | US Open | R64 | L | Dick Stockton | – | 6-2 6-3 3-6 7-6 |
| 1972-08-30 | US Open | R128 | W | Steve Faulk | – | 7-5 4-6 7-6 7-6 |
| 1972-08-14 | Montreal / Toronto | R64 | L | Geoff Masters | – | 6-1 6-3 |
| 1972-08-07 | Indianapolis | R32 | L | Andrew Pattison | – | 6-1 6-4 |
| 1972-08-07 | Indianapolis | R64 | W | Brian Gottfried | – | 4-6 7-6 6-2 |
| 1972-07-31 | Cincinnati | R32 | L | Jimmy Connors | – | 6-4 6-2 |
| 1972-07-31 | Cincinnati | R64 | W | Jeff Austin | – | 6-7 7-5 7-6 |
| 1972-03-24 | Davis Cup SAM QF: BRA vs VEN | RR | L | Thomaz Koch | – | 6-3 6-1 2-6 3-6 6-4 |
| 1972-03-17 | Caracas | QF | L | Manuel Orantes | – | 7-5 5-7 6-4 |
| 1972-03-17 | Caracas | R16 | W | Milan Holecek | – | 6-7 6-3 6-4 |
| 1971-03-26 | Davis Cup SAM QF: ECU vs VEN | RR | W | Pancho Guzman | – | 6-8 6-4 7-5 6-4 |
| 1971-03-26 | Davis Cup SAM QF: ECU vs VEN | RR | L | Miguel Olvera | – | 6-2 6-4 6-3 |
| 1970-04-06 | Kingston | R32 | L | William Alvarez | – | 6-3 6-1 |
| 1970-03-23 | Curacao | R16 | L | Gerald Battrick | – | 6-4 6-4 |
| 1970-03-22 | Davis Cup SAM QF: VEN vs BRA | RR | W | Ricardo Bernd | – | 6-4 6-4 6-3 |
| 1970-03-22 | Davis Cup SAM QF: VEN vs BRA | RR | L | Thomaz Koch | – | 6-2 6-8 6-0 1-6 8-6 |
| 1969-08-27 | US Open | R128 | L | Fred Stolle | – | 6-4 6-2 6-2 |
| 1969-08-16 | Boston | R64 | L | William Higgins | – | 7-5 6-4 |
| 1969-08-11 | Haverford | R64 | L | Jim Osborne | – | 6-4 4-6 8-6 |
| 1969-08-04 | Southampton | R32 | L | Roy Barth | – | 6-3 7-5 |
| 1969-08-04 | Southampton | R64 | W | Ron Bohrnstedt | – | 9-7 4-6 9-7 |
| 1969-07-28 | South Orange | R32 | L | Tom Edlefsen | – | 7-5 6-1 |
| 1969-07-28 | South Orange | R64 | W | Zan Guerry | – | 6-3 11-9 |
| 1969-07-21 | Indianapolis | R64 | L | Jim Mcmanus | – | 6-2 6-4 |
| 1969-07-14 | Cincinnati | R16 | L | Pancho Guzman | – | 8-6 7-5 |
| 1969-07-14 | Cincinnati | R32 | W | Armando Cornejo | – | 7-5 6-2 |
| 1969-07-14 | Cincinnati | R64 | W | Robert Lutz | – | 5-7 6-4 6-4 |
| 1969-07-14 | Cincinnati | R128 | W | William Tym | – | 6-3 6-2 |
| 1969-07-07 | Washington | R64 | L | Stan Smith | – | 7-5 6-1 |
| 1969-05-03 | Davis Cup SAM QF: VEN vs COL | RR | L | William Alvarez | – | 0-6 2-6 6-2 6-4 6-4 |
| 1969-05-03 | Davis Cup SAM QF: VEN vs COL | RR | W | Jairo Velasco | – | 6-2 8-6 8-6 |
| 1968-08-29 | US Open | R128 | L | Ron Holmberg | – | 6-2 6-3 6-4 |
| 1968-08-17 | Boston 2 | R16 | L | Arthur Ashe | – | 8-6 6-3 6-3 |
| 1968-08-17 | Boston 2 | R32 | W | Bob Goeltz | – | 7-5 7-5 6-2 |
| 1968-08-17 | Boston 2 | R64 | W | Ned Weld | – | 6-3 6-2 2-6 6-1 |
| 1968-08-05 | Southampton | R32 | L | Dick Leach | – | 6-3 6-3 |
| 1968-08-05 | Southampton | R64 | W | Pierce Kelly | – | 10-12 6-4 6-4 |
| 1968-07-29 | South Orange | R16 | L | Clark Graebner | – | 6-3 6-4 |
| 1968-07-29 | South Orange | R32 | W | John Brown | – | 6-2 2-1 RET |
| 1968-07-29 | South Orange | R64 | W | Mike Estep | – | 12-10 9-7 |
| 1968-07-22 | Haverford | R64 | L | Lenny Schloss | – | 6-3 5-7 8-6 |
| 1968-04-27 | Davis Cup SAM QF: VEN vs ARG | RR | W | Norberto Herrero | – | 6-2 6-2 6-2 |
| 1968-04-27 | Davis Cup SAM QF: VEN vs ARG | RR | W | Tito Vazquez | – | 4-6 6-3 8-6 6-1 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0