The 2025 SA20 final will take place at the Wanderers on 8 February.
The fixtures for the third edition of the tournament were announced in Johannesburg on Monday.
The playoff structure used in 2024 has been retained, but in 2025 the matches will be played at three venues.
The top two teams on the log will meet in the first playoff qualifier at St George’s Park, followed by the eliminator in Centurion between the third and fourth-placed teams.
The loser of the first qualifier playoff and the winner of the eliminator playoff will battle it out in the second qualifier playoff, in Centurion, for a place in the final at the Wanderers.
The tournament will start with a match between back-to-back champions the Sunrisers Eastern Cape and MI Cape Town at St George’s Park on 9 January.