List of Sheffield Wednesday F.C. seasons

This is a list of seasons played by Sheffield Wednesday Football Club in English and European football, from 1877 (when The Wednesday first entered the Sheffield Challenge Cup) to the present day. It details the club's achievements in major competitions, the top scorers in all competitions, and the average home league attendance for each season.

Key

 * Pld – Matches played
 * W – Matches won
 * D – Matches drawn
 * L – Matches lost
 * GF – Goals for
 * GA – Goals against
 * Pts – Points
 * Pos – Final position


 * Prem – Premier League
 * Champ – EFL Championship
 * Lge 1 – EFL League One
 * Div 1 – Football League First Division
 * Div 2 – Football League Second Division
 * Div 3 – Football League Third Division
 * Alliance – Football Alliance
 * n/a – Not applicable


 * GS – Group stage
 * R1 – First round
 * R2 – Second round
 * R3 – Third round
 * R4 – Fourth round
 * R5 – Fifth round
 * QF – Quarter-finals
 * SF – Semi-finals
 * F – Regional finals
 * RU – Runners-up
 * W – Winners
 * (N) – Northern section of regionalised stage