109–147Menang–Kalah
42.6%% Menang
2Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 45 | 58 | 43.7% |
| Clay | 28 | 33 | 45.9% |
| Carpet | 10 | 30 | 25.0% |
| Grass | 16 | 17 | 48.5% |
| Unknown | 10 | 9 | 52.6% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1975 | 2 | 10 | 0 | 16.7% |
| 1974 | 6 | 17 | 0 | 26.1% |
| 1973 | 9 | 25 | 0 | 26.5% |
| 1972 | 10 | 10 | 1 | 50.0% |
| 1971 | 21 | 19 | 1 | 52.5% |
| 1970 | 16 | 19 | 0 | 45.7% |
| 1969 | 26 | 25 | 0 | 51.0% |
| 1968 | 19 | 22 | 0 | 46.3% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1968-03-04 | Barranquilla | R32 | W | Andres Hammersley | – | 6-2 6-1 |
| 1968-02-26 | Kingston | R32 | L | Jan Kodes | – | 6-2 6-3 |
| 1968-02-20 | Macon | R32 | L | Jan Leschly | – | 6-4 3-6 8-6 |
| 1968-02-12 | Salisbury | R32 | L | Stan Smith | – | 6-1 6-2 |
| 1968-02-12 | Salisbury | R64 | W | Jan Kodes | – | 3-6 6-3 6-2 |
| 1968-02-10 | Pittsburgh Indoors | R16 | W | Istvan Gulyas | – | 6-2 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0