490–224Menang–Kalah
68.6%% Menang
23Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 166 | 66 | 71.6% |
| Clay | 156 | 62 | 71.6% |
| Carpet | 92 | 59 | 60.9% |
| Grass | 48 | 22 | 68.6% |
| Unknown | 28 | 15 | 65.1% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1979 | 0 | 1 | 0 | 0.0% |
| 1978 | 13 | 12 | 1 | 52.0% |
| 1977 | 14 | 17 | 0 | 45.2% |
| 1976 | 33 | 24 | 1 | 57.9% |
| 1975 | 37 | 24 | 0 | 60.7% |
| 1974 | 25 | 16 | 1 | 61.0% |
| 1973 | 47 | 26 | 0 | 64.4% |
| 1972 | 54 | 24 | 3 | 69.2% |
| 1971 | 67 | 23 | 3 | 74.4% |
| 1970 | 90 | 24 | 5 | 78.9% |
| 1969 | 64 | 18 | 6 | 78.0% |
| 1968 | 46 | 15 | 3 | 75.4% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1968-03-11 | Caracas | SF | W | Manuel Orantes | – | 6-4 6-4 6-4 |
| 1968-03-11 | Caracas | QF | W | Jan Kukal | – | 8-6 2-6 6-3 |
| 1968-03-11 | Caracas | R16 | W | Zeljko Franulovic | – | 6-2 7-5 |
| 1968-03-04 | Barranquilla | R16 | L | Pancho Guzman | – | 6-4 2-6 6-3 |
| 1968-03-04 | Barranquilla | R32 | W | Josef Stabholz | – | 6-0 6-1 |
| 1968-02-20 | Macon | QF | L | Michael Sangster | – | 7-5 6-3 |
| 1968-02-20 | Macon | R16 | W | Pancho Guzman | – | 3-6 6-4 6-4 |
| 1968-02-12 | Salisbury | F | W | Clark Graebner | – | 6-4 6-4 6-4 |
| 1968-02-12 | Salisbury | SF | W | Stan Smith | – | 7-5 12-10 6-3 |
| 1968-02-12 | Salisbury | QF | W | Jan Leschly | – | 1-6 6-4 6-2 |
| 1968-02-12 | Salisbury | R16 | W | Mark Cox | – | 6-4 6-4 |
| 1968-02-12 | Salisbury | R32 | W | Pancho Guzman | – | 6-4 6-4 |
| 1968-02-08 | Philadelphia WCT | QF | L | Jan Leschly | – | 6-3 6-4 |
| 1968-02-08 | Philadelphia WCT | R16 | W | U Unknown | – | 7-9 7-5 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0