The right-back played in all 38 of the Reds' top-flight matches - including 35 starts - and was once again a creative force for Jürgen Klopp's champions.
Alexander-Arnold broke his own record for assists in a Premier League campaign by a defender with 13, and also chipped in with four goals of his own.
Enjoy the Scouser's 2019-20 best bits below.