San Mateo Youth Sports Leagues

Flag Football, Soccer, Basketball, Baseball, lacrosse and volleyball Programs for Kids Ages 3 and Up

i9 Sports provides fun and safe San Mateo youth sports leagues in which kids learn basic athletics skills, good sportsmanship and increase their self-esteem. The nation’s largest multi-sport provider focused solely on high-quality, community-based youth sports programs, local programs offered include flag football, soccer, baseball, basketball, ZIP lacrosse™ and volleyball. San Mateo youth sports leagues are convenient and well organized sports programs that are easy for busy families to participate in.

  • Age-appropriate instruction emphasizing sportsmanship and healthy competition.
  • All skill levels welcome – No tryouts. No drafts.
  • Everyone plays – every game.
  • No fundraising.
  • One day per week – practice is conveniently scheduled prior to the game.
  • Trained officials at every game.
  • “When in Doubt Sit Out” Concussion Safety Policy and education for parents and coaches.

Whether your child dreams of taking the field or court for a professional sports team, or just wants to make new friends, you can get them started in one of our i9 Sports San Mateo youth sports leagues. We have programs running throughout the year!

Male flag football player in blue i9 Sports jersey runs with the football tucked under his right arm.