2004–05 Football League One
The 2004–05 Football League One was the first season of the renamed Football League Second Division, the third tier of English football.Changes from last season
Promoted to Championship
Relegated to League Two
Relegated from Championship
'''Promoted from League Two
Play-offs
Semi-finals
;First leg
;Second leg
Sheffield Wednesday won 3–1 on aggregate.
Tranmere Rovers 2–2 Hartlepool United on aggregate. Hartlepool United won 6–5 on penalties.Final