| 1 | 137 | L Senokwane & S Dadswell | North West v Northerns | 2019/20 | a28004 |
| 2 | 166 | GA Gooch & PN Kirsten | Western Province v Northern Transvaal | 1983/84 | a3968 |
| 3 | 150 | GVJ Koopman & JL du Plooy | Northerns v Western Province | 2018/19 | a27164 |
| 4 | 158 | JL du Plooy & DS Rosier | Northerns v Northern Cape | 2018/19 | a26900 |
| 5 | 97 | JL du Plooy & R de Swardt | Northerns v Western Province | 2018/19 | a27164 |
| 6 | 80 | Northern Transvaal v Impalas | 1984/85 | a4246 | |
| 7 | 132 | JL du Plooy & R de Swardt | Northerns v Eastern Province | 2018/19 | a26973 |
| 8 | 103 | RA Hermann & RC Trumpelmann | Northerns v North West | 2019/20 | a28004 |
| 9 | 60 | Northern Transvaal v Transvaal | 1984/85 | a4237 | |
| 10 | 20 | TG Shaw & PA Rayment | Eastern Province v Northern Transvaal | 1985/86 | a4744 |