83–138Menang–Kalah
37.6%% Menang
1Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 23 | 36 | 39.0% |
| Carpet | 15 | 35 | 30.0% |
| Clay | 12 | 37 | 24.5% |
| Grass | 24 | 22 | 52.2% |
| Unknown | 9 | 8 | 52.9% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1977 | 0 | 2 | 0 | 0.0% |
| 1975 | 0 | 4 | 0 | 0.0% |
| 1974 | 3 | 13 | 0 | 18.8% |
| 1973 | 13 | 23 | 0 | 36.1% |
| 1972 | 3 | 8 | 0 | 27.3% |
| 1971 | 6 | 33 | 0 | 15.4% |
| 1970 | 12 | 20 | 0 | 37.5% |
| 1969 | 9 | 14 | 0 | 39.1% |
| 1968 | 37 | 21 | 1 | 63.8% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1968-02-12 | Salisbury | R32 | W | Jeff Borowiak | – | 6-2 3-6 6-1 |
| 1968-02-12 | Salisbury | R64 | W | Bob Mckinley | – | 6-4 6-2 |
| 1968-02-08 | Philadelphia WCT | QF | L | Manuel Santana | – | 6-1 3-6 6-3 |
| 1968-02-08 | Philadelphia WCT | R16 | W | Jeff Borowiak | – | 9-7 6-4 |
| 1968-01-22 | Bremen Indoors | SF | L | Ismail El Shafei | – | 7-5 10-8 |
| 1968-01-22 | Bremen Indoors | QF | W | Patrice Beust | – | 5-7 6-3 6-3 |
| 1968-01-22 | Bremen Indoors | R16 | W | Eric Drossart | – | 6-3 6-2 |
| 1968-01-22 | Bremen Indoors | R32 | W | John Clifton | – | 11-9 7-5 |
| 1968-01-14 | Durban 1 | SF | L | Robert Maud | – | 6-4 7-5 6-3 |
| 1968-01-14 | Durban 1 | QF | W | Bob Hewitt | – | 2-6 6-3 3-6 6-0 6-4 |
| 1968-01-14 | Durban 1 | R16 | W | Jose Edison Mandarino | – | 6-2 6-4 6-2 |
| 1968-01-14 | Durban 1 | R32 | W | Frank McDonald | – | 6-2 6-4 6-4 |
| 1968-01-14 | Durban 1 | R64 | W | Arnold Saul | – | 6-3 6-3 6-3 |
| 1968-01-08 | Bloemfontein | QF | L | Wilhelm Bungert | – | 10-8 6-0 |
| 1968-01-08 | Bloemfontein | R16 | W | Mark Cox | – | 6-3 6-3 |
| 1968-01-08 | Bloemfontein | R32 | W | Clive Brebnor | – | 7-5 6-3 |
| 1968-01-08 | Bloemfontein | R64 | W | Andre Van Der Merwe B | – | 10-8 6-2 |
| 1968-01-02 | Port Elizabeth | R32 | L | Alfred Schwartz | – | 5-7 6-3 10-8 |
| 1968-01-01 | Cape Town | R32 | W | Graydon Garner | – | 6-2 6-2 |
| 1968-01-01 | Cape Town | R16 | W | Wilhelm Bungert | – | 6-2 8-6 |
| 1968-01-01 | Cape Town | QF | L | Robert Maud | – | 6-2 9-7 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0