What does “On-Base Percentage (OBP)” mean?

Learn about this important slopitch softball term and expand your knowledge of the game

Advertisements help keep the site free

Definition: On-Base Percentage (OBP)

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

Related Resource

OBP Statistical Guide

Quick Facts

Term:On-Base Percentage (OBP)
Type:Glossary Term

Explore More Terms

Browse Glossary

📚

Explore our complete collection of slo-pitch softball terminology and definitions.

← Back to Glossary

Browse All Terms

🔍

Browse through our alphabetical listing of all softball and baseball terms.

Browse All Terms

Baseball Calculators

🧮

Use our free baseball and softball calculators to enhance your game knowledge.

View Calculators

📊 Term Information

On-Base Percentage (OBP)
Current Term
General
Category
6
Related Terms

Advertisements help keep the site free

UNLEASH YOUR LEAGUE OR TOURNAMENT HERE FOR FREE

GET STARTED FOR FREE. NO CREDIT CARD REQUIRED.

THE EXCLUSIVE PLATFORM FOR:

Slo-Pitch National
Play Slopitch