Campeonato Nacional de Juniores C/Iniciados is the top level of the Portuguese football league system for youth players 15-year-old and under. It is administrated by the Portuguese Football Federation. The league started in 1974 and has been historically dominated by the Big Three clubs.
Winners
Season Champions 1974–75 Porto 1975–76 Belenenses 1976–77 Porto (2) 1977–78 Porto (3) 1978–79 Benfica 1979–80 Porto (4) 1980–81 Porto (5) 1981–82 Benfica (2) 1982–83 Sporting CP 1983–84 Sporting CP (2) 1984–85 Benfica (3) 1985–86 Porto (6) 1986–87 Sporting CP (3) 1987–88 Boavista 1988–89 Benfica (4) 1989–90 Porto (7) 1990–91 Boavista (2) 1991–92 Sporting CP (4) 1992–93 Sporting CP (5) 1993–94 Sporting CP (6) 1994–95 Boavista (3) 1995–96 Vitória Guimarães 1996–97 Porto (8) 1997–98 Porto (9) 1998–99 Not awarded 1999–2000 Porto (10) 2000–01 Not awarded 2001–02 Porto (11) 2002–03 Sporting CP (7) 2003–04 Sporting CP (8) 2004–05 Porto (12) 2005–06 Sporting CP (9) 2006–07 Porto (13) 2007–08 Sporting CP (10) 2008–09 Benfica (5) 2009–10 Benfica (6) 2010–11 Porto (14) 2011–12 Benfica (7) 2012–13 Sporting CP (11) 2013–14 Benfica (8) 2014–15 Sporting CP (12) 2015–16 Benfica (9) 2016–17 Benfica (10) 2017–18 Sporting CP (13) 2018–19 Sporting CP (14) 2019–20 Not awarded 2020–21 Not played 2021–22 Sporting CP (15) 2022–23 Benfica (11) 2023–24 Benfica (12) 2024–25 Benfica (13) 2025–26 Porto (15)
Performance by club Club Winners Seasons Sporting CP 15 1982–83, 1983–84, 1986–87, 1991–92, 1992–93, 1993–94, 2002–03, 2003–04, 2005–06, 2007–08, 2012–13, 2014–15, 2017–18, 2018–19, 2021–22 Porto 15 1974–75, 1976–77, 1977–78, 1979–80, 1980–81, 1985–86, 1989–90, 1996–97, 1997–98, 1999–00, 2001–02, 2004–05, 2006–07, 2010–11, 2025–26 Benfica 13 1978–79, 1981–82, 1984–85, 1988–89, 2008–09, 2009–10, 2011–12, 2013–14, 2015–16, 2016–17, 2022–23, 2023–24, 2024–25 Boavista 3 1987–88, 1990–91, 1994–95 Belenenses 1 1975–76 Vitória Guimarães 1 1995–96
Notes
References