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Ontario Baseball Association – 2 Umpire Position Manual

Any umpire, whether new or experienced, within the Baseball Canada Umpiring Program must have a sound understanding of the 2-Umpire system.

Ontario Baseball Association – 3 Umpire Position Manual

The 3-Umpire system builds off of the 2-Umpire system which umpires are first taught within the Baseball Canada Umpiring Program. As an umpire progresses through the Baseball Canada Umpiring Program, the opportunity to umpire in a 3-Umpire system presents itself at both Provincial and National Championships.