All subsections
- Umbrellas (junior/development pathway structures)
- National governing body youth pathways
- National youth leagues (U13-U20)
- Regional/state/provincial youth leagues
- National school sport federations
- Professional club academy umbrellas
- Academy leagues (U17/U19/U21/U23)
- Reserve/development leagues
- Affiliate/farm club networks
- Loan pathways to senior squads
- Independent junior league umbrellas
- Tiered junior leagues (Tier 1/Tier 2/Tier 3)
- Prep/academy showcase leagues
- Cross-border junior leagues
- Scholastic and collegiate umbrellas
- High school/state associations
- National school championships bodies
- Collegiate governing bodies and conferences
- Amateur union and private circuit umbrellas
- Amateur athletic unions and club circuits
- Travel/tournament series
- National training center and institute umbrellas
- National performance centers / centers of excellence
- Regional talent hubs
- Talent ID and scouting umbrellas
- National combines and testing programs
- Regional scouting series
- Community and grassroots club umbrellas
- Municipal/association youth programs
- Mini/junior age-group leagues (U7-U12)
- Championships (types, by scope and squad type)
- National team youth championships
- Continental championships (U17/U18/U19/U20/U23)
- World championships (U17/U18/U19/U20/U23)
- Regional sub-continental tournaments
- Qualification events
- Club/academy youth championships
- Domestic youth league championships
- Domestic youth cups (knockout)
- Continental club youth championships
- Intercontinental/world club youth cups
- Elite invitational youth tournaments
- Scholastic championships
- High school state/national championships
- School world championships
- Collegiate championships
- National collegiate championships
- Continental inter-university championships
- World University Games
- Development/reserve championships
- Reserve/U21/U23 league titles
- Reserve cups/super cups
- Multi-sport youth games
- Continental youth games
- Youth Olympic-level events