 Chelsea 's biggest winning scoreline in a competitive match is 13 – 0 , achieved against Jeunesse <unk> in the Cup Winners ' Cup in 1971 . The club 's biggest top @-@ flight win was an 8 – 0 victory against Wigan Athletic in 2010 , which was matched in 2012 against Aston Villa . Chelsea 's biggest loss was an 8 – 1 reverse against Wolverhampton Wanderers in 1953 . Officially , Chelsea 's highest home attendance is 82 @,@ 905 for a First Division match against Arsenal on 12 October 1935 . However , an estimated crowd of over 100 @,@ 000 attended a friendly match against Soviet team Dynamo Moscow on 13 November 1945 . The modernisation of Stamford Bridge during the 1990s and the introduction of all @-@ seater stands mean that neither record will be broken for the foreseeable future . The current legal capacity of Stamford Bridge is 41 @,@ 837 . Every starting player in Chelsea 's 57 games of the 2013 – 14 season was a full international – a new club record . 
