The 2014–15 Scottish League One was the 21st season in the current format of 10 teams in the third-tier of Scottish football.
Peterhead and Stirling Albion were promoted respectively as 2013–14 Scottish League Two champions and 2013–14 Scottish League One play-off winners, whilst Greenock Morton were relegated from the 2013–14 Scottish Championship.
The second bottom team in League one enters into a 4 team playoff with the teams from 2nd to 4th from League Two All times British Summer Time (UTC+1) Queen's Park win 3-2 on aggregate Stenhousemuir win 4-2 on aggregate The two semi-final winners play-off over two legs .
the winner is awarded a place in the 2015–16 Scottish League One Stenhousemuir win 2-1 on aggregate