Baseball & Softball Leagues for Mountainside Youth since 1954
Recreation League
The purpose of our Spring Recreation program is to give young girls & boys an opportunity to learn to play softball & baseball in a fun and local environment.
Travel League
Our Travel League teams provide opportunities for players to compete at a higher level than our Recreation Leagues offer. Players possess the desire to more actively hone their skills with like-minded peers.
Tournaments
MSBL participates in, and occasionally hosts, softball & baseball tournaments, giving our teams a chance to compete with teams near and far.
Clinics
MSBL will alert the community to camps & clinics throughout the year. These are opportunities for players to improve skills such as hitting, pitching, catching or fielding.
Junior Umpires
The Junior Umpire program gives youth (ages 12 and up) the opportunity to learn the fundamentals of officiating while developing leadership, confidence, and a deeper understanding of the sport.
White Birch Landscaping
Aces Purple
Enterprise Home Builders
Aces Green
Whelan Spinola Family
Mountainside PBA
Aces Red
Aces Carolina
The Corbin Family
Anthony's Tree Care
Brody Dunlap
Aces Gold
MSBL News
DICK’s SPORTING GOODS – More Coupons! DICK’S Sporting Goods in Union continues to support MSBL! In addition to the recent 20% off sale event, they have now provided us with coupons you can use in the store for the rest of the year. Grab the things you’ll need for the season and all the other…
Read More
We’re excited to announce that registration for our Summer Travel programs will open on Thursday, April 23rd! We know—it might seem a little early, especially with the Spring season just getting underway. However, the leagues we participate in have early registration deadlines, so we need to plan ahead to secure our teams. Our Travel programs…
Read More
Children in grades 1–7 are invited to join the 2026 GL Coaches and Varsity Players for an exciting night of fast pitch softball skills, drills, and fun! Open to players of all ability levels. Players will work on batting, throwing, fielding, and base running in a positive, high-energy environment. When: Friday March 27, 2026 7:00pm…
Read MoreUpcoming Events
DICK’s SPORTING GOODS 20% OFF SHOP EVENT Friday-Sunday 3/8-3/10/2024 DICK’S Sporting Goods – Union This weekend, DICK’S Sporting Goods (an MSBL Sponsor) is offering you a 20% off discount throughout the store. So, grab the things you’ll need for the season and all the other gear you’ve been wanting too! Be sure to use the coupon linked…
Read More
The Mountainside Softball & Baseball League (MSBL) is organizing our annual Spring Cleaning Event to be held on Saturday, March 16th from 10am – 12pm. Rain date will be the next morning, same time. Please sign up on this survey form so we can adequately plan for the day, and bring leaf blowers, gas, rakes,…
Read More
GOVERNOR LIVINGSTON BASEBALL AT SOMERSET PATRIOTS MAY 10, 2024 GL Baseball will be playing a game vs Memorial West NY at the Somerset Patriots stadium on Friday, May 10th, at 6:00pm. Come out and support the GL program while also helping the MSBL Baseball program! Details: Tickets cost $12 ($10 for the ticket, $2 MSBL)…
Read More