 In 2012 he played in three First Class matches taking his best bowling analysis of 3 for 33 against Cardiff MCCU at Taunton Vale.He also claimed his best T20 figures of 4 for 16.In 2013 Waller didn't play any First Class cricket, but appeared in nine YB40 matches, hitting a career best score of 25 not out to help steer Somerset to victory over Glamorgan at Taunton and he took a career best 3 for 39 against Middlesex, also at Taunton.