| Season,Winners,Score,Runner-up,Venue | |
| 1946,Northern Transvaal,11 - 9,Western Province,"Loftus Versfeld, Pretoria" | |
| 1954,Western Province,11 - 8,Northern Transvaal,"Newlands, Cape Town" | |
| 1956,Northern Transvaal,9 - 8,Sharks,"Kings Park, Durban" | |
| 1968,Northern Transvaal,16 - 3,Transvaal,"Loftus Versfeld, Pretoria" | |
| 1969,Northern Transvaal,28 - 13,Western Province,"Loftus Versfeld, Pretoria" | |
| 1970,Griqualand West,11 - 9,Northern Transvaal,"De Beers, Kimberley" | |
| 1971,"Northern Transvaal, Transvaal (shared)",14 - 14,N/A,"Ellis Park, Johannesburg" | |
| 1973,Northern Transvaal,30 - 22,Orange Free State,"Loftus Versfeld, Pretoria" | |
| 1974,Northern Transvaal,17 - 15,Transvaal,"Loftus Versfeld, Pretoria" | |
| 1975,Northern Transvaal,12 - 6,Orange Free State,"Free State Stadium, Bloemfontein" | |
| 1977,Northern Transvaal,27 - 12,Orange Free State,"Loftus Versfeld, Pretoria" | |
| 1978,Northern Transvaal,13 - 9,Orange Free State,"Free State Stadium, Bloemfontein" | |
| 1979,"Northern Transvaal, Western Province (shared)",15 - 15,N/A,"Newlands, Cape Town" | |
| 1980,Northern Transvaal,39 - 9,Western Province,"Loftus Versfeld, Pretoria" | |
| 1981,Northern Transvaal,23 - 6,Orange Free State,"Loftus Versfeld, Pretoria" | |
| 1982,Western Province,24 - 7,Northern Transvaal,"Newlands, Cape Town" | |
| 1983,Western Province,9 - 3,Northern Transvaal,"Newlands, Cape Town" | |
| 1985,Western Province,22 - 15,Northern Transvaal,"Newlands, Cape Town" | |
| 1987,Northern Transvaal,24 - 18,Transvaal,"Ellis Park, Johannesburg" | |
| 1988,Northern Transvaal,19 - 18,Western Province,"Loftus Versfeld, Pretoria" | |
| 1989,"Northern Transvaal, Western Province (shared)",16 - 16,N/A,"Newlands, Cape Town" | |
| 1990,Sharks,18 - 12,Northern Transvaal,"Loftus Versfeld, Pretoria" | |
| 1991,Northern Transvaal,27 - 15,Transvaal,"Loftus Versfeld, Pretoria" | |
| 1998,Blue Bulls1,24 - 20,Western Province,"Loftus Versfeld, Pretoria" | |
| 2002,Blue Bulls,31 - 7,Golden Lions²,"Ellis Park, Johannesburg" | |
| 2003,Blue Bulls,40 - 19,Sharks,"Loftus Versfeld, Pretoria" | |
| 2004,Blue Bulls,42 - 33,Free State Cheetahs³,"Loftus Versfeld, Pretoria" | |
| 2005,Free State Cheetahs,29 - 25,Blue Bulls,"Loftus Versfeld, Pretoria" | |
| 2006,"Blue Bulls, Free State Cheetahs (shared)",28 - 28,N/A,"Vodacom Park, Bloemfontein" | |
| 2008,Sharks,14 - 9,Blue Bulls,"Kings Park Stadium, Durban" | |
| 2009,Blue Bulls,36 - 24,Free State Cheetahs,"Loftus Versfeld, Pretoria" | |
| 2016,Free State Cheetahs,36 - 16,Blue Bulls,"Free State Stadium, Bloemfontein" | |