Where girls of all skill levels are offered competitive softball in the spirit of fun and good sportsmanship

My my My my

Sudbury Girls Softball participates in the Twin Valley Summer Softball League (TVL). TVL is comprised of teams from towns in the Metrowest and Central Mass regions. The season runs from mid-June through the end of July and players compete against teams in the 8U, 10U, 12U, 14U and 16U/18U age levels. 

This is a more competitive softball league for girls who want to continue their development and softball experience beyond the SGS Spring season.  Teams will begin practice in late May/ early June and play two games per week (Monday-Thursday; except 8U will play one game per week) for five weeks of the regular season plus a week of playoffs at the end of July. 

Players should be able to commit to at least 5 weeks of the 6-week season.  SGS strives to accommodate all players interested in playing in the Summer League and who are able to commit to the attendance requirement.  Depending on registration numbers, SGS may hold a tryout to determine the final roster or register more than one team in a given age level.  If more than one team is registered in the same age level, players may be sorted based on grade level.

Registration begins May 10 and closes June 10.  For planning purposes and to comply with TVL requirements, all rosters will be considered final on June 1, 2021.


Eligibility Requirements and Schedule

2021 Regular Season Games: June 14 – July 23

2021 Playoffs: July 26-30

All players must be a resident of Sudbury or Lincoln, MA 

“A” and “B” divisions for 10U and 12U age levels will be based on player skill and TVL rules.  The “A” division is intended for more competitive players and “B” is intended to be a developmental league. 

Any teams that include a player that is also registered on a Class A or B Club team roster and is a Pitcher, must play in the A divison in the Twin Valley League.  Club players can play on a B team, as long as they are not a pitcher.

Players must play in at least 50% of the regular season games to be eligible to play in the playoffs.



2021 ELIGIBILITY (Birth Year)



2012 - 2013

10UA and 10UB


2010 - 2011

12UA and 12UB


2008 - 2009



2006 - 2007



2002 - 2005


Note: 16U/18U games may begin on June 29th and run into early August to accomodate high school season playoffs. 


For more information, please contact Kate Trainor or Lisa Lent,


Related Links: