 He made the Waratahs extended playing squad for the 2014 Super Rugby season as third-choice hooker behind Tatafu Polota-Nau and Tolu Latu.An injury to Latu in the latter stages of the season saw Roach earn his first Super Rugby cap as a second-half substitute in the Waratahs 41-13 victory over the on 18 May 2014.The 2015 season brought further success on the field with Roach earning a further 6 Super Rugby caps for the Waratahs .In the domestic club competition, he added another Shute Shield grand final win (his second in three GF appearances) in a performance that saw him voted the Man of the Match by the TV broadcast team.