| Competition: | tsl |
| Year: | 2020 |
| Teams: | 7 |
| Premiers: | Launceston |
| Minor Premiers: | North Launceston |
| Lynch Medal: | Sam Siggins (Lauderdale)[1] |
| Top Goal Scorer: | Dylan Riley (Launceston) (38 goals)[2] |
| Wooden Spooners: | Glenorchy |
| Prevseason: | 2019 |
| Nextseason: | 2021 |
The 2020 AFL Tasmania TSL premiership season is an Australian rules football competition staged across Tasmania, Australia over twenty-one (21) home and away rounds and four (4) finals series matches between 11 July and 17 October.[3]