Southern FL Division One South
- England
- 22 teams
Split from Southern FL Division One East (2017) (2017–now), Southern FL Division One West (2017) (2017–now)
10 seasons
- 2025-26In progress
- 2024-25ChampionsYate TownRunner-upEvesham United
- 2023-24ChampionsWimborne TownRunner-upFrome Town
- 2022-23ChampionsAFC TottonRunner-upSholing
- 2021-22ChampionsPlymouth ParkwayRunner-upFrome Town
- 2020-21Abandoned
- 2019-20Abandoned
- 2018-19ChampionsBlackfield & LangleyRunner-upCirencester Town
- 2017-18ChampionsBeaconsfield TownRunner-upSalisbury
- 2017-18ChampionsBeaconsfield TownRunner-upSalisbury
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources