2017 Liga 1 U-19
| Tournament details | |
|---|---|
| Country | Indonesia |
| Dates | 8 July – 7 November 2017 |
| Teams | 18 |
| Final positions | |
| Champions | Persipura U19s (1st title) |
| Runners-up | Persib U19s |
| Third place | Bali United U19s |
| Fourth place | Borneo U19s |
| Tournament statistics | |
| Matches played | 106 |
| Goals scored | 245 (2.31 per match) |
| Top goal scorer(s) | Ghifari Vaiz Adhitya (12 goals) |
| Awards | |
| Best player | Todd Rivaldo Ferre |
The 2017 Liga 1 U-19 season was the seventh edition of the Indonesia Junior Level League system since its introduction in 2008, and the first since being changed from an under-21 league to under-19. This season's participants were the U-19 teams of 2017 Liga 1 teams. The season began on 8 July 2017 and ended on 8 November 2017.
Winner of the 2014 Indonesia Super League U-21 Semen Padang U21s were the defending champions, as the 2015 Indonesia Super League U-21 wasn't held due to FIFA suspension while the 2016 Indonesia Soccer Championship U-21 was not counted as an official youth league. Persipura U19s won the title on 7 November 2017 after defeating Persib U19s 1–0 in the final.