home season, Billings captained Oval Invincibles during the 2022 season of The Hundred, the ECB's new franchise competition. The team were eliminated from the competition during the last round of group-stage matches. He was retained by the side for the 2022 season. In February 2022, he was bought by Kolkata Knight Riders ahead of the 2022 Indian Premier League, once more mission the start of Kent's domestic season. He played in eight matches for the side, missing games due to illness, and scored 169 runs during the competition. In August 2022 Billings was selected by Brisbane Heat as the third pick in the first Big Bash league draft ahead of the 2022–23 Big Bash. In November, however, he pulled out of the following IPL season, citing his desire to focus on long-form cricket with Kent and burn-out associated with having spent 18 months playing cricket around the globe. Career best performances As of November 2022, Billings has made six first-class and seven List A centuries, including one in international cricket. The first was a score of 131 made on his first-class debut for Loughborough MCCU against Northamptonshire at the beginning of the 2011 season. He scored his first first-class century for Kent in July 2015 against Essex at Tunbridge Wells, having been out for 99 earlier in the same month against Surrey. His third first-class century, 171 runs, came against Gloucestershire in August 2016 and is his current highest first-class score. Billings' fourth, fifth and sixth centuries were scored in back-to-back innings in September 2019, including two in the same match against Yorkshire at Headingley, the first time two centuries had been scored by the same player on the ground in a County Championship match. Billings has scored seven List A cricket centuries and in 2014 shared the Walter Lawrence Trophy for the quickest century in County cricket during the season, scored off 46 balls against Somerset in a 2014 Royal London One-Day Cup match. His highest List A score of 175 was made for England Lions against Sri Lanka A at his home ground of Canterbury during July 2016 whilst his highest Twenty20 score of 95 not out was made for Kent against Hampshire at Beckenham in July 2018. In September 2020 Billings scored his debut senior international century, making a score of 118 in a One Day International match between England and Australia at Old Trafford cricket ground.