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ERA Calculator
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Baseball ERA Calculator
Use this handy calculator to calculate the Earned Run Average (ERA) of a pitcher based on runs allowed and number of innings pitched.
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Runs
0/3
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Calculate
+ 1 Row
+ 5 Rows
ERA is the number of earned runs allowed per nine innings pitched.
If a pitcher allows 3 runs in 7 innings:
ERA =
3.86
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