2017–18 CSA Provincial One-Day Challenge

The 2017–18 CSA Provincial One-Day Challenge was a List A cricket competition that took place in South Africa from 15 October 2017 to 8 April 2018. The competition was played between the thirteen South African provincial teams and Namibia. The tournament was played in parallel with the 2017–18 Sunfoil 3-Day Cup, a first-class competition which featured the same teams. Northerns were the defending champions. Following Namibia's fixture against Free State in February 2018, Namibia's captain Sarel Burger and vice-captain Craig Williams retired from cricket.

2017–18 CSA Provincial One-Day Challenge

The 2017–18 CSA Provincial One-Day Challenge was a List A cricket competition that took place in South Africa from 15 October 2017 to 8 April 2018. The competition was played between the thirteen South African provincial teams and Namibia. The tournament was played in parallel with the 2017–18 Sunfoil 3-Day Cup, a first-class competition which featured the same teams. Northerns were the defending champions. Following Namibia's fixture against Free State in February 2018, Namibia's captain Sarel Burger and vice-captain Craig Williams retired from cricket.