| 174 | AJ Moles | Griqualand West v Transvaal B | De Beers Country Club, Kimberley | f36785 |
| 171 | MJ Pearse | Natal B v Boland | Jan Smuts Stadium, Pietermaritzburg | f36727 |
| 161* | RW Adair | Transvaal B v Boland | New Wanderers Stadium, Johannesburg | f36834 |
| 156* | GE McMillan | Transvaal B v Natal B | New Wanderers Stadium, Johannesburg | f36855 |
| 142 | AJ Moles | Griqualand West v Western Province B | RJE Burt Oval, Cape Town | f36685 |
| 135 | A du Toit | Boland v Eastern Province B | Oude Libertas, Stellenbosch Farmers Winery Ground, Stellenbosch | f36853 |
| 134 | HR Fotheringham | Transvaal B v Griqualand West | De Beers Country Club, Kimberley | f36785 |
| 130 | B Roberts | Transvaal B v Boland | New Wanderers Stadium, Johannesburg | f36834 |
| 120 | BE van der Vyver | Griqualand West v Transvaal B | De Beers Country Club, Kimberley | f36785 |
| 118 | A du Toit | Boland v Eastern Province B | Oude Libertas, Stellenbosch Farmers Winery Ground, Stellenbosch | f36853 |
| 116* | MJ Mitchley | Transvaal B v Western Province B | Boon Wallace Oval, Cape Town | f36699 |
| 114* | O Henry | Boland v Natal B | Jan Smuts Stadium, Pietermaritzburg | f36727 |
| 112 | GM Walsh | Natal B v Eastern Province B | Uitenhage Cricket Club A Ground, Uitenhage | f36811 |
| 111 | DG Emslie | Eastern Province B v Griqualand West | Kemsley Park, Port Elizabeth | f36693 |
| 110 | GE McMillan | Transvaal B v Eastern Province B | Union Ground, St George's Park, Port Elizabeth | f36623 |
| 106* | AJ Moles | Griqualand West v Boland | De Beers Country Club, Kimberley | f36866 |
| 104* | MD Mellor | Natal B v Griqualand West | De Beers Country Club, Kimberley | f36646 |
| 104* | GE McMillan | Transvaal B v Western Province B | Boon Wallace Oval, Cape Town | f36699 |
| 100* | MAW Bowman | Natal B v Griqualand West | De Beers Country Club, Kimberley | f36646 |
