Assertion: inning's average | /r/HasProperty | era
Facets:
Source sentences:
text: Earned run average (ERA):
text: He compiled a 20-9 record with 163 strikeouts, a 3.06 earned run average (ERA), 19 complete games, and six shutouts.
text: Earned run average (ERA)
text: Earned run average (ERA)
text: He felt that the existing statistics at the time, earned run average (ERA) and win–loss record (W-L), did not sufficiently measure a reliever's effectiveness.
text: Formula: Earned Run Average (ERA) = Earned Runs / Innings