2017–18 Sunfoil Series

The 2017–18 Sunfoil Series was a first-class cricket competition that took place in South Africa from 19 September 2017 to 25 March 2018. Knights were the defending champions. There was a planned break in the competition between October and February for the first season of the T20 Global League (TGL). However, the TGL was postponed to November 2018, with South Africa's domestic T20 competition moved back from March 2018 to November 2017 to replace it. Titans won the series, after they beat Knights by four wickets in the final round of matches.

2017–18 Sunfoil Series

The 2017–18 Sunfoil Series was a first-class cricket competition that took place in South Africa from 19 September 2017 to 25 March 2018. Knights were the defending champions. There was a planned break in the competition between October and February for the first season of the T20 Global League (TGL). However, the TGL was postponed to November 2018, with South Africa's domestic T20 competition moved back from March 2018 to November 2017 to replace it. Titans won the series, after they beat Knights by four wickets in the final round of matches.