DIVISION I – Past Winners
| Season | Champions | Runners-Up |
| 2024-2025 | North Mundham Crusaders | North Mundham Warriors |
| 2023-2024 | North Mundham Crusaders | North Mundham Vipers |
| 2022-2023 | North Mundham Crusaders | North Mundham Vipers |
| 2021-2022 | North Mundham Fanatics | North Mundham Crusaders |
| 2020-2021 | ~ | ~ |
| 2019-2020 | North Mundham Assassins | North Mundham Fanatics |
| 2018-2019 | North Mundham Fanatics | North Mundham Crusaders |
| 2017-2018 | Arundel Hawks | Eastergate Lions |
| 2016-2017 | Arundel Hawks | North Mundham Assassins |
| 2015-2016 | Matt Sadlowski TTA | Arundel Kestrels |
| 2014-2015 | Arundel Leopards | North Mundham Assassins |
| 2013-2014 | Bognor Regis TTC | North Mundham Assassins |
| 2012-2013 | Bognor Waterfront ARC 1 | North Mundham Barbarians |
| 2011-2021 | Bognor Waterfront ARC 1 | North Mundham Barbarians |