What does OB mean in Baseball?
This page is about the meanings of the acronym/abbreviation/shorthand OB in the Sports field in general and in the Baseball terminology in particular.
An old term not used much anymore but includes all pro baseball.
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What does OB mean?
- Ob, Ob River(noun)
- a major river of western Siberia; flows generally northward and westward to the Gulf of Ob and the Kara Sea