| 8 runs | by Gauteng | Lenasia Stadium, Johannesburg | 2012/13 | tt3444 |
| 10 runs | by North West | St George's Park, Gqeberha | 2021/22 | tt10631 |
| 16 runs | by Northerns | Axxess DSL St George's, Port Elizabeth | 2011/12 | tt2644 |
| 17 runs | by Boland | De Beers Diamond Oval, Kimberley | 2021/22 | tt10068 |
| 20 runs | by KwaZulu-Natal Coastal | St George's Park, Gqeberha | 2021/22 | tt10569 |