The Senior League Softball division is a program for players league ages 12-16, and uses a conventional 60-foot diamond with a 43 foot pitching distance. A local league may dual-roster 12-year-olds, assessed capable, to a Major, Junior and a Senior division softball teams.
The local league has an option to choose a Tournament Team (or "All Stars") of league age 14-16-year-olds from within this division (and/or from within the Girls Senior League Softball Division), and the team may enter the International Tournament. The culmination of the International Tournament is the Senior League Softball World Series, featuring teams from around the globe. All expenses for the teams advancing to the World Series (travel, meals and housing) are paid by Little League International.