Home » Listings » BAY STATE GIRLS SOFTBALL LEAGUE September 20, 2020 BAY STATE GIRLS SOFTBALL LEAGUE Recreation Bay State Girls Softball (BSGS) is a non-profit recreational fastpitch softball league for girls ages 5 – 18 years old. Add to favourites Report abuse Contact details Please complete the captcha field below to view phone number and/or email address. http://bsgs.org