| 277* | EAB Rowan | Transvaal v Griqualand West | Ellis Park, Johannesburg | f18982 |
| 271* | JE Cheetham | Western Province v Orange Free State | Ramblers Cricket Club Ground, Bloemfontein | f18976 |
| 219 | JHB Waite | Eastern Province v Griqualand West | De Beers Stadium, Kimberley | f19025 |
| 176 | EAB Rowan | Transvaal v Rhodesia | Salisbury Sports Club, Salisbury | f18974 |
| 169 | JC Watkins | Natal v Orange Free State | Kingsmead, Durban | f18962 |
| 165 | CD Helfrich | Griqualand West v Eastern Province | De Beers Stadium, Kimberley | f19025 |
| 157 | H Ralphs | North Eastern Transvaal v Border | Victoria Recreation Ground, Queenstown | f18958 |
| 140* | CJ Pretorius | Rhodesia v Griqualand West | De Beers Stadium, Kimberley | f19016 |
| 138 | CB van Ryneveld | Western Province v Transvaal | Newlands, Cape Town | f19011 |
| 137 | KH Johnson | Eastern Province v Griqualand West | De Beers Stadium, Kimberley | f19025 |
| 132 | RC le Sueur | Orange Free State v Griqualand West | Ramblers Cricket Club Ground, Bloemfontein | f18991 |
| 130 | EAB Rowan | Transvaal v North Eastern Transvaal | Berea Park, Pretoria | f19021 |
| 125* | JHB Waite | Eastern Province v Border | Jan Smuts Ground, East London | f18985 |
| 124 | AD Nourse | Natal v Border | City Oval, Pietermaritzburg | f18953 |
| 121 | AD Nourse | Natal v Orange Free State | Kingsmead, Durban | f18962 |
| 121 | F Oats | Griqualand West v Eastern Province | De Beers Stadium, Kimberley | f19025 |
| 114 | AD Nourse | Natal v Western Province | Kingsmead, Durban | f18986 |
| 112 | GM Fullerton | Transvaal v Western Province | Newlands, Cape Town | f19011 |
| 109 | JHA Wallace | Rhodesia v North Eastern Transvaal | Salisbury Sports Club, Salisbury | f18963 |
| 108 | RJ Westcott | Western Province v Border | Jan Smuts Ground, East London | f18973 |
| 107 | JE Cheetham | Western Province v North Eastern Transvaal | Newlands, Cape Town | f18954 |
| 106 | H Ralphs | North Eastern Transvaal v Transvaal | Berea Park, Pretoria | f19021 |
| 105* | HF Wright | Orange Free State v Western Province | Ramblers Cricket Club Ground, Bloemfontein | f18976 |
| 105 | AI Taylor | Transvaal v Griqualand West | Ellis Park, Johannesburg | f18982 |
| 105 | CJ Dickens | Griqualand West v Rhodesia | De Beers Stadium, Kimberley | f19016 |
| 105 | DW Rees | Rhodesia v Border | Queens Sports Club, Bulawayo | f19031 |
| 103 | PR Davidson | North Eastern Transvaal v Griqualand West | Olympia Park, Springs | f18975 |
| 102* | HF Wright | Orange Free State v Griqualand West | Ramblers Cricket Club Ground, Bloemfontein | f18991 |
| 100 | AD Nourse | Natal v Eastern Province | St George's Park, Port Elizabeth | f19012 |
