In the 2017–18 rugby union season, the Southern Kings participated in the Pro14 competition, their inaugural appearance in the competition after losing their Super Rugby status after the 2017 season. They finished bottom of the seven-team Conference B, winning just one of their 21 matches. Masixole Banda was the team's top scorer in the competition with 40 points, while winger Yaw Penxe was the top try scorer with five tries.