. "ERA"@en-us . . "earned run average"^^ . . . . . . "07261300-n"^^ . "107261300"^^ . . "(baseball) a measure of a pitcher's effectiveness; calculated as the average number of earned runs allowed by the pitcher for every nine innings pitched"@en-us . "0.625"^^ . "earned run average"@en-us . . "0"^^ .