About
Diamond Bar AYSO - Region 31 offers youth soccer through its AYSO PLAY! program and AYSO Spring Select Tournaments. The program is part of the American Youth Soccer Organization, which has also hosted the AYSO National Open Cup 2017 at The Lancaster National Soccer Center. Fall Core Registration is open for families interested in joining the program.
• Ages: 5–18 years old
• Price: Last day for early bird pricing is June 17th!!
Diamond Bar AYSO - Region 31 states its mission as providing world class youth soccer programs that enrich children's lives. The region notes competitive results, including Diamond Bar All Star teams winning in U10 girls and boys, U12 girls and boys, and U14 girls, with all five teams that went to the finals winning the finals, and the 14U Girls Spring Select Tournament Team recognized as Western States Champions. AYSO also partners with BEEUP Snacks as the Official Fruit Snack Partner for the 2025–2026 season. The broader AYSO organization is involved with Chicago Public Schools to enhance youth sports programming through partnership with the American Youth Soccer Organization.
Last updated June 22, 2026.
• Ages: 5–18 years old
• Price: Last day for early bird pricing is June 17th!!
Diamond Bar AYSO - Region 31 states its mission as providing world class youth soccer programs that enrich children's lives. The region notes competitive results, including Diamond Bar All Star teams winning in U10 girls and boys, U12 girls and boys, and U14 girls, with all five teams that went to the finals winning the finals, and the 14U Girls Spring Select Tournament Team recognized as Western States Champions. AYSO also partners with BEEUP Snacks as the Official Fruit Snack Partner for the 2025–2026 season. The broader AYSO organization is involved with Chicago Public Schools to enhance youth sports programming through partnership with the American Youth Soccer Organization.
Last updated June 22, 2026.
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