At least 72 player slots will be up for grabs and an increased salary cap for the six franchises in the SA20 auction that will take place on 9 September in Johannesburg.
Five players from MI Cape Town have earned spots in the 2025 SA20 Team of the Season, which is led by Aiden Markram.
League Commissioner Graeme Smith believes Betway SA20 has cemented itself as a major sporting event on the calendar following a hugely successful Season 3.
Marco Jansen will not have any more space on his mantelpiece at home soon.
MI Cape Town captain Rashid Khan credits team effort for their maiden SA20 championship title.
Sunrisers Eastern Cape secured a commanding 32-run victory over Joburg Super Kings in the SA20 Eliminator at SuperSport Park, Centurion, on Wednesday night.