Quinton de Kock hit 84 as South Africa beat Zimbabwe by seven wickets in the third ODI to whitewash the series.
Dane Piedt capped a memorable debut as he helped South Africa to a nine-wicket win over Zimbabwe in the one-off Test.
South Africa took a firm grip on the Test match against Zimbabwe on day three in Harare.
South Africa reached 201-4 to close to within 55 runs of Zimbabwe's total on the second day of the Test match in Harare.
Top-ranked South Africa limited Zimbabwe to 248-9 at stumps on day one of their one-off Test in Harare.