Who can play in SoCal Elite's Winter Basketball League? Christabel March 15, 2017 17:27 Updated Follow Any boy or girl who is age 4-18 years old is eligible to play in our Winter League. Visit: The League Related articles How much of the game will my child play? How do off-season leagues (Spring, Summer, Fall) differ from Winter League? What are the grade levels / divisions for league players? Comments 0 comments Article is closed for comments.