Following Barnsley's Sky Bet League 1 Play-Off Final victory over Millwall, there is now just one slot remaining in next season's League One table.
AFC Wimbledon and Plymouth Argyle will face-off in the Sky Bet League 2 Play-Off Final at Wembley Stadium on Monday afternoon as the two sides hope to reach the third tier of the English game.
Recently relegated Bolton Wanderers, Charlton Athletic and Milton Keynes Dons will be joined by Sky Bet League 2 Champions Northampton Town and the also promoted Oxford United and Bristol Rovers, along with the defeated Play-Off sides Bradford City, Millwall and Walsall
Meanwhile Bury, Chesterfield, Coventry City, Fleetwood Town, Gillingham, Oldham Athletic, Peterborough United, Port Vale, Rochdale, Scunthorpe United, Sheffield United, Shrewsbury Town, Southend United, and Swindon Town were already confirmed for the upcoming campaign.