The 1938–39 season was Chelsea Football Club's thirtieth competitive season. It was the last completed season of competitive football in England before the outbreak of the Second World War. The club finished the season 20th in The First Division, one point above the relegation zone. They also reached the quarter-finals of the FA Cup, a run which ended with a 1–0 home loss to Grimsby Town.
Source: World Football Rules for classification: 1) Points; 2) Goal average; 3) Goals scored (C) Champions; (R) Relegated
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.