Minimum 320 innings pitched. AERA is earned-run average adjusted for league ERA and pitchers’ park factor. PR is pitching runs, an estimate of the number of earned runs prevented beyond the league average adjusted for pitchers’ park factor. See tools for a detailed explanation. An asterisk denotes a left-handed pitcher.

 Rnk  Pitcher              AERA   ERA   PR    H/9  BB/9   BR/9  HR/9   SO/9
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