 In May 2019, Duminy announced his retirement from domestic cricket  and in July 2019, he retired from all forms of international cricket.Duminy is a successful batsman generally occupying the top order, a skilled fielder and a useful change bowler.He became known during the South African under-19s tour to England in 2003 and in the 2003–04 domestic season, where he averaged over 72, two years after breaking into South Africa's Western Province side.