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
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Mountainside PBA
Anthony's Tree Care
Whelan Spinola Family
Zipeto Enterprises
MSBL News
Wi-Fi: We’re pleased to announce that – with support from the Mountainside School District, MSBL has installed Wi-Fi at both snack shacks. Parents are welcome to join the “MSBL Guest” Wi-Fi network. A hotspot landing page will appear when you join the network, prompting you to accept standard Guest network terms & conditions. Many thanks to the…
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Registration for our Fall Travel programs is now open through July 23! Our travel programs provide an opportunity for players to develop their skills, compete at a higher level, and have fun playing the game they love. If you are new to our Travel program, please visit our Travel Program page for details. See below for softball…
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We’re thrilled to announce that DoorDash is officially sponsoring Mountainside Softball & Baseball League this season. DoorDash is committed to fostering the prosperity of local communities nationwide. They also understand the struggle of balancing practice schedules and family needs, and want to help busy parents make time for what matters most: cheering on our players.…
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Opening Day Parade & Ceremony will be held on Saturday, April 11, 2026 Parade All players must arrive at 8:30am at the corner of Wood Valley Road and Stony Brook Lane to line up. Look for lawn signs indicating where each team should rally. The parade will start at 9am once ALL 8am pictures are…
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Welcome to the 2026 Mountainside Softball and Baseball season! We are very excited to be back outside to watch our kids play ball! As in years past, we are asking for donations for both the baseball and softball snack shacks to start the season. Money raised from the shack helps pay for supplies, field crew,…
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DICK’s SPORTING GOODS 20% OFF SHOP EVENT WHEN: Friday-Sunday March 6 – 9 WHERE: DICK’S Sporting Goods – Union WHAT: 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…
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