Thousand Oaks Girls Softball Association is holding its 18th annual softball tournament on Memorial Day weekend.

Games start Friday at Los Cerritos Middle School, Thousand Oaks Community Center and Borchard Park.

Semifinal games are Monday at Los Cerritos and Borchard Park, with finals games also being played the same day at Los Cerritos.

Eightynine teams from Thousand Oaks, Westlake, Agoura, Camarillo, Newbury Park, ElRio, Los Alamitos, Hart, Simi Valley, Fillmore, Santa Paula, Santa Monica, Goleta, Sylmar, Torrance and Northridge will compete in U-8, U-10, U-12 and U-14 divisions.