| 154 | CL King | Natal v Orange Free State | Kingsmead, Durban | f36029 |
| 142 | KS McEwan | Western Province v Orange Free State | Ramblers Cricket Club Ground, Bloemfontein | f35987 |
| 140 | BJ Whitfield | Natal v Eastern Province | St George's Park, Port Elizabeth | f36229 |
| 134* | RM Bentley | Natal v Border | Jan Smuts Ground, East London | f36060 |
| 134 | SFAF Bacchus | Border v Orange Free State | Jan Smuts Ground, East London | f36206 |
| 128 | MW Rushmere | Eastern Province v Natal | St George's Park, Port Elizabeth | f36229 |
| 124 | SJ Cook | Transvaal v Western Province | Newlands, Cape Town | f36234 |
| 117 | NT Day | Northern Transvaal v Border | Berea Park, Pretoria | f36012 |
| 114* | HR Fotheringham | Transvaal v Eastern Province | St George's Park, Port Elizabeth | f36045 |
| 113 | RG Pollock | Transvaal v Border | Jan Smuts Ground, East London | f36080 |
| 110 | HR Fotheringham | Transvaal v Orange Free State | New Wanderers Stadium, Johannesburg | f36013 |
| 108* | AL Wilmot | Border v Orange Free State | Jan Smuts Ground, East London | f36206 |
| 105 | AM Ferreira | Northern Transvaal v Western Province | Berea Park, Pretoria | f36030 |
| 104 | AM Green | Orange Free State v Northern Transvaal | Ramblers Cricket Club Ground, Bloemfontein | f36231 |
| 102 | SJ Cook | Transvaal v Western Province | Newlands, Cape Town | f36284 |
| 101* | BC Broad | Orange Free State v Natal | Kingsmead, Durban | f36029 |
| 101 | KS McEwan | Western Province v Natal | Kingsmead, Durban | f36053 |
| 100* | JJ Strydom | Orange Free State v Border | Jan Smuts Ground, East London | f36206 |
