Highest attendances (including both home and away games) for League One matches involving Charlton Athletic
v Stevenage
v Gillingham
v Millwall
v Brentford
v Blackpool
v Portsmouth
v Luton Town
v Sunderland
v Sunderland
v Portsmouth
v Portsmouth
v Portsmouth
v Portsmouth
v Millwall
v Portsmouth
v Reading
v Millwall
v Barnsley
v Barnsley
v Gillingham
v Barnsley
v Blackpool