The 1930–31 Chelsea F.C. season was the 22nd edition of Chelsea Football Club annual football competition. It was the club's first season return in the top-flight after a six-year hiatus.
Source: World Football Rules for classification: 1) Points; 2) Goal average; 3) Goals scored
References
Glanvill, Rick (2006). Chelsea FC: The Official Biography – The Definitive Story of the First 100 Years. Headline Book Publishing Ltd. ISBN0-7553-1466-2.
Hockings, Ron. 100 Years of The Blues – A Statistical History of Chelsea FC 1905–2006.