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Umpire Contact Information

Umpire Contact Information - Keep this handy!


Umpire In Chief 
Doug Yarenko
dyinvestigations@rogers.com
Cell: 416-294-6048


Scheduler & Admin
Carolyn Achtermeier
earthworksstudio@yahoo.ca
Cell: 905-392-1137

Thank you for Attending the 2025 Opening Day Parade and Ceremonies

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PLAYING IN THE SUMMER HEAT

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Newmarket Baseball Rain and Weather Policy

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NEW** Newmarket Baseball Monthly Newsletters!

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