He was included in the squad for the 2014 Super Rugby season. Despite missing the early part of the season with his ankle injury, Kleyn recovered to be named in the starting line-up for their match against the in Pretoria, but ended on the losing side as the home team won 28–12. A further three appearances off the bench followed in May 2014. In the second half of 2014, Kleyn was a key player for in the 2014 Currie Cup Premier Division, starting ten matches during the season. The final two of his starts came in their 31–23 semi-final victory over the and the final, in which Kleyn played the entire 80 minutes, helping his side to a 19–16 victory over the to win his first senior trophy.