| 1 | 83 | CD Shekleton & LA Schlemmer | KwaZulu-Natal Inland v Northerns | 2019/20 | f59942 |
| 2 | 325 | AP Agathangelou & N Brand | Northerns v Northern Cape | 2018/19 | f58957 |
| 3 | 186* | JP Oakes & MJ Ackerman | KwaZulu-Natal v Northerns | 2018/19 | f59347 |
| 4 | 233 | DS Rosier & R de Swardt | Northerns v South Western Districts | 2019/20 | f59721 |
| 5 | 189 | AJ Pienaar & HJ Kotze | South Western Districts v Northerns | 2017/18 | f58556 |
| 6 | 178 | JL du Plooy & R Moonsamy | Northerns v Western Province | 2018/19 | f59389 |
| 7 | 98 | CP Savage & TR Koen | KwaZulu-Natal Inland v Northerns | 2019/20 | f59942 |
| 8 | 78 | Northern Transvaal v Transvaal | 1992/93 | f40153 | |
| 9 | 40 | KI Simmonds & SA Mothoa | Northerns v North West | 2019/20 | f60043 |
| 10 | 52 | Northern Transvaal v Transvaal | 1992/93 | f40153 |