
Isthmian Division One South
England
- 24 teams
Defunct · last season 2017-18
Split from Isthmian Division One (?–2006)
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources

Defunct · last season 2017-18
Split from Isthmian Division One (?–2006)
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources