18U News
Fully turfed facility - Batting cages - Pitching Training - Bring the outdoors in!
Newmarket Baseball is thrilled to announce our 2026 Indoor Baseball Training Programs — bigger and better than ever! This season, we’ve designed a training schedule that offers more opportunities, more variety, and more age-appropriate development to keep players engaged, active, and building their skills all winter long.
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18U House League Division: Open to players turning 16, 17, 18 prior to December 31.
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Here are the approved NBA rules of play for the 18U House League Division for the 2025 season
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Click here for more information about what to do if it rains...
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Click here for answers to Frequently Asked Questions about the 18U House League division.
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Pre-Season Indoor Baseball Training Ages 4-18 go Newmarket Baseball is thrilled to announce our 2026 Indoor Baseball Training Programs — bigger and... better than ever! This season, we’ve designed a training schedule that offers more opportunities, more variety, and more age-appropriate development to keep players engaged, active, and building their skills all winter long.
Register Now for the Blue Jays Clinic May 23rd!
The Blue Jays Baseball Academy is coming to Newmarket and registration is now OPEN! You can find ... the 2026 schedule at bluejays.com/clinics. Here are the details:
Saturday May 23, 2026, 9am to 1pm
Armstrong Family Park in Newmarket
Beginner Level
Ages 8-12 Years Old
$69.99 Registration Fee
Players receive a Blue Jays Hat, T-Shirt & Digital Skills Manual
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Summer Baseball Registration is open for all players 4-18 years old! Does your child want to learn to play baseball this summer or continue to work on their baseball ski... lls as a returning player? Registration is officially open for the 2026 season!
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Sponsor a Newmarket Baseball House League Team Today! Newmarket Baseball is looking for team sponsors for our house league teams! Sponsor a team today an... d support youth baseball in our community!
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Pre-Season Indoor Baseball Training Ages 4-18 Newmarket Baseball is thrilled to announce our 2026 Indoor Baseball Training Programs — bigger and... better than ever! This season, we’ve designed a training schedule that offers more opportunities, more variety, and more age-appropriate development to keep players engaged, active, and building their skills all winter long.
go
Here are the approved NBA rules of play for the 18U House League Division for the 2025 season
Click here for answers to Frequently Asked Questions about the 18U House League division.
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