I stumbled on this site recently that lists homeschool sport activities by state — Homeschool SportsNet.
They don’t have a lot listed, but they may have some in your area. And, if you run a homeschool sport group this would be a great place to let others know about your group to help them find you.
Team sports are difficult to teach on your own, so they are one of the few activities that we “outsource” in our homeschool experience. This website could be a great place to connect with others doing the same and help gain some experience in developing good sportsmanship skills.
Check ‘em out!