Error (baseball)

In baseball statistics, an error is an act, in the judgment of the official scorer, of a fielder misplaying a ball in a manner that allows a batter or baserunner to advance one or more bases or allows an at bat to continue after the batter should have been put out.

The term error can also refer to the play during which an error was committed.

An error does not count as a hit but still counts as an at bat for the batter unless, in the scorer's judgment, the batter would have reached first base safely but one or more of the additional base(s) reached was the result of the fielder's mistake. In that case, the play will be scored both as a hit (for the number of bases the fielders should have limited the batter to) and an error. However, if a batter is judged to have reached base solely because of a fielder's mistake, it is scored as a "hit on error," and treated the same as if the batter had been put out, hence lowering his batting average.

Similarly, a batter does not receive credit for a run batted in (RBI) when runs score on an error, unless the scorer rules that a run would have scored even if the fielder had not made a mistake. For example, if a batter hits a ball to the outfield for what should be a sacrifice fly and the outfielder drops the ball for an error, the batter will still receive credit for the sacrifice fly and the run batted in.

If a play should have resulted in a fielder's choice with a runner being put out and the batter reaching base safely but the runner is safe due to an error, the play will be scored as a fielder's choice, with no hit being awarded to the batter and an error charged against the fielder.

Passed balls and wild pitches are separate statistical categories and are not scored as errors.

If a batted ball were hit on the fly into foul territory, with the batting team having no runner(s) on base, and a fielder misplayed such ball for an error, it is possible for a team on the winning side of a perfect game to commit at least one error, yet still qualify as a perfect game.

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