 In 2016 Waller's appearances for the First XI were once again limited to one day cricket.In T20 he was the second highest wicket-taker with 12 at an average 24.17, with a best of 4 for 33 in addition to which he was dynamic in the field and took seven catches, while in the RLODC he claimed five wickets and took six catches.2017 saw Waller continue his impressive run in white ball cricket, taking 16 wickets in the NatWest T20 Blast, including a career best of 3 for 37, as well as displaying amazing athleticism in the field.