Rain and a wet outfield caused the abandonment of the third and final Twenty20 international between South Africa and Zimbabwe at Willowmoore Park on Sunday.
South Africa won the series 2-0 after winning an earlier one-day series 3-0.
The hosts defeated Zimbabwe by 34 runs in the first T20I in East London before a six-wicket win in Potchefstroom.
The matches were largely one-sided and South Africa used them to test the depth of their resources, using 22 players across the five matches.
South Africa travel to Australia later this month to play three one-day internationals and a Twenty20 international, while Zimbabwe depart later this week for Bangladesh where they will play three one-day internationals and two Tests.