About us. i9 Sports N. Charlotte/S. Iredell Co. With over 3 million registrations in communities across the country, i9 Sports® is the nation’s largest multi-sport provider focused solely on high-quality, community-based youth sports programs. We offer youth sports leagues, camps and clinics for boys and girls ages 3 and up in today’s most popular sports such as flag football, soccer, basketball,and baseball. To achieve our mission of helping kid...