| 186* | BA Richards | Natal v Western Province | City Oval, Pietermaritzburg | f29830 |
| 162* | KA McKenzie | Transvaal v Eastern Province | St George's Park, Port Elizabeth | f30004 |
| 152 | BA Richards | Natal v Eastern Province | Kingsmead, Durban | f29936 |
| 144 | MA Buss | Orange Free State v Border | Jan Smuts Ground, East London | f29892 |
| 132 | BL Irvine | Transvaal v Western Province | Newlands, Cape Town | f29941 |
| 131 | MA Buss | Orange Free State v Natal B | Ramblers Cricket Club Ground, Bloemfontein | f29937 |
| 128 | AL Wilmot | Eastern Province v Western Province | St George's Park, Port Elizabeth | f29921 |
| 127 | KA McKenzie | Transvaal B v Griqualand West | De Beers Country Club, Kimberley | f29922 |
| 127* | KA McKenzie | Transvaal B v Northern Transvaal | New Wanderers Stadium, Johannesburg | f29939 |
| 126* | CG Stephens | Transvaal B v Border | New Wanderers Stadium, Johannesburg | f29997 |
| 118 | A Bacher | Transvaal v Eastern Province | New Wanderers Stadium, Johannesburg | f29982 |
| 118 | AM Short | Eastern Province v Transvaal | St George's Park, Port Elizabeth | f30004 |
| 113* | CI Dey | Northern Transvaal v Border | Berea Park, Pretoria | f29988 |
| 110 | A Bacher | Transvaal v Natal | New Wanderers Stadium, Johannesburg | f29923 |
| 110 | MJ Procter | Rhodesia v Natal | Kingsmead, Durban | f29977 |
| 108* | BF Bath | Transvaal v Western Province | New Wanderers Stadium, Johannesburg | f30019 |
| 108* | BL Irvine | Transvaal v Western Province | New Wanderers Stadium, Johannesburg | f30019 |
| 107 | HM Ackerman | Western Province v Natal | City Oval, Pietermaritzburg | f29830 |
| 106* | CG Stephens | Transvaal B v Griqualand West | De Beers Country Club, Kimberley | f29922 |
| 106 | BA Richards | Natal v Eastern Province | St George's Park, Port Elizabeth | f30035 |
| 104 | FS Goldstein | Western Province v Natal | City Oval, Pietermaritzburg | f29830 |
| 101* | AA During | Transvaal B v Border | New Wanderers Stadium, Johannesburg | f29997 |
| 100* | KN Hosken | Natal B v Border | Jan Smuts Ground, East London | f29919 |
