The 2016–17 CSA Provincial One-Day Challenge was a List A cricket competition that took place in South Africa from 9 October 2016 to 2 April 2017.

[1][2] The competition was played between the thirteen South African provincial teams and Namibia.

The tournament was played in parallel with the 2016–17 Sunfoil 3-Day Cup, a first-class competition which featured the same teams.

[3] It was the first time that Namibia had reached the final of the One-Day Challenge.

[4] In the final, Northerns won the match, beating Namibia by 7 wickets.