 In 1921 Fiddian-Green had a much better season for both Cambridge and Warwickshire, passing 1000 first-class runs for the first of two occasions (the other being the following year); his aggregate of 1079 was the best of his career.He won his blue, scoring 17 in his only visit to the crease as Cambridge beat Oxford by an innings.He passed fifty eight times in his 38 innings, although he never managed to go on to three figures; his highest score of the season was the 95 he hit for Cambridge "against" Warwickshire in June.