298–270Menang–Kalah
52.5%% Menang
4Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 114 | 91 | 55.6% |
| Carpet | 70 | 77 | 47.6% |
| Clay | 67 | 62 | 51.9% |
| Grass | 39 | 37 | 51.3% |
| Unknown | 8 | 3 | 72.7% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1983 | 0 | 3 | 0 | 0.0% |
| 1982 | 5 | 13 | 0 | 27.8% |
| 1981 | 15 | 20 | 0 | 42.9% |
| 1980 | 23 | 24 | 0 | 48.9% |
| 1979 | 26 | 24 | 1 | 52.0% |
| 1978 | 13 | 15 | 0 | 46.4% |
| 1977 | 34 | 31 | 1 | 52.3% |
| 1976 | 17 | 18 | 0 | 48.6% |
| 1975 | 27 | 22 | 0 | 55.1% |
| 1974 | 31 | 17 | 2 | 64.6% |
| 1973 | 29 | 30 | 0 | 49.2% |
| 1972 | 51 | 24 | 0 | 68.0% |
| 1971 | 13 | 11 | 0 | 54.2% |
| 1970 | 9 | 13 | 0 | 40.9% |
| 1969 | 1 | 1 | 0 | 50.0% |
| 1968 | 4 | 4 | 0 | 50.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1970-05-11 | Berlin | R16 | L | Jean Loup Rouyer | – | 6-1 3-6 15-13 6-1 |
| 1970-05-11 | Berlin | R32 | W | Owen Davidson | – | 7-5 2-6 6-1 6-4 |
| 1970-05-01 | Roland Garros | R128 | L | Allan Stone | – | 7-5 6-4 6-3 |
| 1970-04-26 | Bournemouth | R32 | L | Tom Okker | – | 6-1 6-2 2-6 6-3 |
| 1970-04-06 | Durban | QF | L | Mark Cox | – | 4-6 6-4 6-4 11-9 |
| 1970-04-06 | Durban | R16 | W | Tom Okker | – | 6-4 0-1 RET |
| 1970-04-06 | Durban | R32 | W | Ross Case | – | 7-5 6-3 |
| 1970-03-24 | Johannesburg | R32 | L | Graham Stilwell | – | 7-5 2-6 10-8 4-6 6-4 |
| 1969-04-04 | Johannesburg | R32 | L | Tony Roche | – | 5-7 6-3 8-6 6-2 |
| 1969-04-04 | Johannesburg | R64 | W | Syd Ball | – | 3-6 6-1 6-1 6-2 |
| 1968-04-01 | Johannesburg 1 | R16 | L | Raymond Moore | – | 8-6 6-3 10-8 |
| 1968-04-01 | Johannesburg 1 | R32 | W | Patricio Rodriguez Chi | – | 2-6 9-7 1-6 9-7 6-1 |
| 1968-04-01 | Johannesburg 1 | R64 | W | Doug Smith | – | 6-1 6-2 6-1 |
| 1968-01-14 | Durban 1 | R64 | L | Mark Cox | – | 6-4 6-1 6-3 |
| 1968-01-08 | Bloemfontein | R32 | L | Mark Cox | – | 6-1 8-6 |
| 1968-01-08 | Bloemfontein | R64 | W | L Traut | – | 6-0 6-2 |
| 1968-01-01 | Cape Town | R64 | W | Arnold Saul | – | 4-6 6-2 8-6 |
| 1968-01-01 | Cape Town | R32 | L | Hans Joachim Ploetz | – | W/O |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0