On-Base Percentage (OBP)

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Definition

Definition: A statistical measure of how often a batter reaches base per plate appearance. It includes hits, walks, and hit-by-pitches. Rule/Context Note: Calculated as: (H + W + HBP) / (AB + W + HBP + SF) When It Matters: Evaluating offensive value, lineup construction. Interlinks: Plate Appearance • At-Bat • Walk

OBP Statistical Guide →

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