682–285Menang–Kalah
70.5%% Menang
37Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 200 | 74 | 73.0% |
| Carpet | 170 | 86 | 66.4% |
| Hard | 174 | 77 | 69.3% |
| Grass | 110 | 36 | 75.3% |
| Unknown | 28 | 12 | 70.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1981 | 1 | 5 | 0 | 16.7% |
| 1980 | 11 | 15 | 0 | 42.3% |
| 1979 | 21 | 19 | 1 | 52.5% |
| 1978 | 26 | 21 | 1 | 55.3% |
| 1977 | 15 | 13 | 1 | 53.6% |
| 1976 | 33 | 18 | 0 | 64.7% |
| 1975 | 39 | 14 | 2 | 73.6% |
| 1974 | 65 | 19 | 3 | 77.4% |
| 1973 | 92 | 24 | 7 | 79.3% |
| 1972 | 69 | 31 | 1 | 69.0% |
| 1971 | 74 | 31 | 2 | 70.5% |
| 1970 | 59 | 27 | 5 | 68.6% |
| 1969 | 86 | 25 | 8 | 77.5% |
| 1968 | 91 | 23 | 7 | 79.8% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1968-02-20 | Macon | R32 | W | Manuel Orantes | – | 3-6 6-3 6-4 |
| 1968-02-12 | Salisbury | R32 | L | Jim Mcmanus | – | 6-3 6-4 |
| 1968-02-08 | Philadelphia WCT | QF | L | Arthur Ashe | – | 7-5 11-9 |
| 1968-01-14 | Durban 1 | QF | L | Robert Maud | – | 9-7 6-2 6-4 |
| 1968-01-14 | Durban 1 | R16 | W | Frew Mcmillan | – | 6-3 6-0 9-7 |
| 1968-01-14 | Durban 1 | R32 | W | Julian Krinsky | – | 6-1 6-2 6-2 |
| 1968-01-14 | Durban 1 | R64 | W | David Lloyd | – | 6-3 6-2 6-4 |
| 1968-01-08 | Bloemfontein | F | L | Marty Riessen | – | 7-5 6-3 |
| 1968-01-08 | Bloemfontein | SF | W | Wilhelm Bungert | – | 9-7 6-4 |
| 1968-01-08 | Bloemfontein | QF | W | Bob Hewitt | – | 6-2 6-8 6-2 |
| 1968-01-08 | Bloemfontein | R16 | W | Raymond Moore | – | 6-1 6-4 |
| 1968-01-08 | Bloemfontein | R32 | W | Jannie De Villiers | – | 6-2 6-1 |
| 1968-01-08 | Bloemfontein | R64 | W | Nigel Smuts | – | 6-1 6-1 |
| 1968-01-02 | Port Elizabeth | R16 | L | Raymond Moore | – | 7-5 6-3 |
| 1968-01-01 | Cape Town | R64 | W | Desmond McKenzie | – | 6-4 6-1 |
| 1968-01-01 | Cape Town | R32 | W | Clive Brebnor | – | 7-5 6-2 |
| 1968-01-01 | Cape Town | R16 | L | Raymond Moore | – | 6-0 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0