Mathewson McCarthy’s Major level is divided into two independent divisions, Major 60 and Major 70. There is no inter-division play between these two levels. Playing ages are 10 to 12 years-old. Each division has different playing rules with Major 70’s rules being more advanced. Major 70 games are played on a 70’ diamond with a 50’ pitching distance under a program approved by Babe Ruth League. Majors 70 also uses official baseball rules which, together with the larger diamond, are intended to help players with the transition to the Babe Ruth Senior Division.