Your child’s age may have an impact on what division of baseball or softball you are registering for. Little League uses “league age” to determine a player’s eligibility to participate in regular season programs and post-season tournaments. For baseball, league age equals the child’s age on or before August 31st of that year (boys born prior to December 31, 2006 use an April 30th cut-off date). For softball, league age equals the child’s age on or before December 31st of the year prior to the season. Please see our age charts below.