[1] Ten teams contested the league: Alloa Athletic, Annan Athletic, Cove Rangers, Edinburgh City, Falkirk, Hamilton Academical, Kelty Hearts, Montrose, Queen of the South and Stirling Albion.
Promoted from League Two Relegated from the Championship Relegated to League Two Promoted to the Championship
Teams play each other four times, twice in the first half of the season (home and away) and twice in the second half of the season (home and away), making a total of 180 games, with each team playing 36.
The SPFL League One manager of the year was John McGlynn of Falkirk.
The SPFL League One player of the year was Callumn Morrison of Falkirk.