Diamond Performance

Home Batting Pitching Fielding Running Fitness

ERA Calculator

Calculate Earned Run Average to measure pitching effectiveness.

Earned Runs (ER)

Innings Pitched (IP)

Games Pitched

ERA Benchmarks

0.00-2.00: Cy Young contender
2.01-3.00: All-Star
3.01-4.00: Above average
4.01-4.50: League average
4.51+: Below average

© 2026 Diamond Performance. All rights reserved.