Isthmian Division One South
Champions: Folkestone Invicta · Promoted: Folkestone Invicta, Worthing (play-offs)
Defunct · last season 2017-18
Split from Isthmian Division One (?–2006)
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources
Champions: Folkestone Invicta · Promoted: Folkestone Invicta, Worthing (play-offs)
Defunct · last season 2017-18
Split from Isthmian Division One (?–2006)
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources