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. For softball, league age equals the child’s age on or before December 31st of the year prior to the season. Below are links to the baseball and softball age charts.