victories over Michael van Gerwen and Dave Chisnall, but a loss to Daryl Gurney, Anderson would meet Suljović again in the semi-final of the 2018 Champions League of Darts. The Scotsman secured an 11–4 victory over the Austrian to avenge his defeat in the 2017 Final where the Austrian won 11–9. Anderson was quick to follow up with another 11–4 victory in the final against his fellow countryman Peter Wright to become the third champion in as many stagings of the tournament. A week later in the World Grand Prix, Anderson would again struggle when he fell to the reigning champion Daryl Gurney for the second time in two weeks, with a 3–0 defeat in the quarter-finals. In November, Anderson went undefeated in the group stage of the Grand Slam and met MVG in the semi-final having only lost 12 legs combined in the prior rounds. Anderson took the set 16–12 before meeting Gerwyn Price in the final. After at one point leading the match 11–8, Anderson was visibly distracted by Price, and only won 2 of the next 10 legs, to lose 13–16 in the controversial final. The following week in the 2018 Players Championship Finals, Anderson once again met MVG in the semi-finals with each of them having only given up 9 legs in the tournament so far. This time around, Van Gerwen would get the advantage, winning 11–9 before losing to Daryl Gurney by the same margin in the final. 2019 Anderson entered the 2019 World Championship as the fourth seed and won his opening match against Kevin Burness 3–1. He led his third round match against Jermaine Wattimena 3–1, before losing the next two sets, then had to survive match darts to take the game to a tie break before eventually prevailing 5–3 in the deciding set. In the fourth round, Anderson recovered from a 2–0 deficit to Chris Dobey to win the final set in another tiebreaker with a score of 4–2 legs. In the quarter finals, Anderson appeared to have gotten his game back with a 5–2 victory over Dave Chisnall and a 103.03 average, his first over 100 in the tournament. Anderson visibly struggled however in his semi-final match with Michael van Gerwen. The world number one put up a 104.76 average to Anderson's 97.98 to secure a 6–1 victory and only giving up 7 legs. Anderson had been struggling with back problems