Social Softball League

Sign up to play as an individual or with friends. We will fill your team with others around your age from your part of the city. Half guys, Half girls. Always a blast!

Softball League Details:

When Where We Play Season Start/End Length Game Start Times Max Teams Players/Team
Tuesdays Cassidy Playground June 13 – August 15

*Rain Date – August 22

No Games July 4

8 Weeks 6:00 | 7:00 4 14-16

Click here to sign up!

$95 for 8 weeks

Save $5 with promocode: earlybird


League Details

Status: Registration is open!

Field: Cassidy Playground – Chestnut Hill

Games: Tuesdays11879187_962064560504188_2065288453219893910_o

Game Start Times: 6:00, 7:00

8 Week Season: 2 week playoff tournament 

Season: June 13 – August 15

We want to play as many games as possible so we only have one rain date this season.

Player Age Range:  21 – 42

League Sponsor Bar: CitySide

Meet your team event: There will be no Meet Your Team event for this league. Team information will be sent out a few days before the first game.

*League T-Shirts are only guaranteed if you sign up before 6/1!

We use a 14″ softball for all games

Official S3 Softball Rules


League Includes:

  • Team shirts6532210
  • Leaguewide events
  • League champs win a team victory party!

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Got a Group or Full Team?

If you’re new to S3 and have a group of 3+ new players OR have a full team,
please email jess@s3boston.com and we’ll hook you up with a group discount!

Cant’ play this year but want to hear about future leagues? Join the Priority Contact List! You’ll be the first to know when registration opens.

Click here for that official S3 Refund Policy