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 Red
Aces Purple
Aces Green
Mountainside PBA
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Whelan Spinola Family
Zipeto Enterprises
MSBL News
Notice of Baseball Summer Camp: Chris Roof’s 2026 Heights Baseball School Est 1997 SNYDER PARK BERKELEY HEIGHTS, NJ Chris Roof – Director and Head Varsity Baseball Coach at Governor Livingston HS 2025 ABCA/ATEC National HS Coach of the Year Entering our 30th year, Heights Baseball School has provided the best training possible for aspiring…
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The GL Baseball Evoshield store is open until January 27th. You’ll receive your gear by February 16th. Aside from apparel, you can also purchase Wilson gloves, Evoshield helmets/batting gloves/guards and both Louisville slugger and Demarini bats at 20% off. HOW TO PLACE YOUR ORDER: You must create a login and password to log into the…
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Spring Registration Happy New Year!! Registration time is upon us! Baseball and softball registration is open through January 31st. A $25 “Early Bird” discount is applied to each registration completed by January 15th. Refer to the details below on each available spring league. Remember there are unique registration links for rec, travel, baseball, softball, player and…
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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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This Sunday, July 20, Elks from the NJ East Central District will host a Youth Batters Up Contest at the Hall Stadium Complex, located at 900 Lehigh Avenue in Union. The event is open to boys and girls ages 5 to 15 (as of July 31), with participants grouped into five age divisions by gender.…
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MSBL Softball Community, It’s that time of year again-softball evaluations are right around the corner as we begin planning for the upcoming fall season. These evaluations help us build teams made up of players with similar skill levels, in effort to provide a positive and competitive experience for everyone. This year, evaluations will be held…
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