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
We’re putting together a basic toolbox for league use and are asking for donations of hand tools from anyone who may have extras they no longer need. To make things easier and avoid ending up with too many of the same item, we created this sign-up list so volunteers can see what’s needed. Gently used tools…
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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…
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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…
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Evaluations for 2026 Travel Baseball are coming up! Details are below. WHEN: November 17th and November 20th (sign up for one) WHERE: Centercourt Gillette, 230 New Vernon Rd, Gillette, NJ 07933 TIMES: For 7u,8u,9u (birthdate after May 1st, 2016), Check in 5:30-6pm. Evaluation 6-6:45 For 10u,11u,12u (birthdate before May 1st, 2016), Check in 6:15-6:45. Evaluation…
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GL Baseball have opened up a State Champs Team Store from EVOSHIELD. The store closes on October 1st and you will receive your orders by October 21st. We’ve included apparel for men, woman and youth. This team store also serves as a fundraiser for the GL Baseball teams so your support is appreciated! CLICK HERE…
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MSBL is organizing a Work Party this Saturday, September 27th at 9:00am. Our rally point will be the Baseball Snack Shack at Major Field. Sign up here so we can get a headcount. Please bring blowers, weed whackers, shovels, spades, and shears for cutting down larger weeds/brush. Tasks will include: Weed whacking around all fields…
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