MB/9 has various meanings in the Baseball category. Discover the full forms, definitions, and usage contexts of MB/9 in Baseball.
"Baserunners per 9 innings" is a pitching statistic used in baseball to measure how many opposing baserunners reach base per nine innings pitched. It is calculated by adding the total number of hits, walks, and hit batters given up by a pitcher, and dividing that total by the number of innings pitched, and then multiplying by 9.
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