Batting Park Factor, also simply called Park Factor or BPF, is a baseball statistic that indicates the difference between runs scored in a team's home and road games. Most commonly used as a metric in the sabermetric community, it has found more general usage in recent years. It is helpful in assessing how much a specific ballpark contributes to the offensive production of a team or player.
In this formula, all runs scored by or against a team at home (per game) are divided by all runs scored on the road (per game). Parks with a Park Factor over 100 are those where more overall runs are scored when the team is at home than are scored when the team is away. While some variation can be attributable to fluctuations in offensive[2] and defensive performance, PF accounts for the production of both teams in each park and, correspondingly, is very useful in trying to determine which ballparks are "hitter friendly" and which are "pitcher friendly". One criticism is that Park Factor does not account for differences in pitching[3] between teams. An above-average pitching staff may distort their home stadium's Park Factor by making it seem more pitcher-friendly than it really is.
In place of Runs scored and allowed, the formula can easily use home runs, hits or any other statistic to further analyze the park factor of an individual park.
Park Factors for all MLB Parks on MLB.com - Updated Daily
January 01, 1970
batting, park, factor, batting, park, factor, also, simply, called, park, factor, baseball, statistic, that, indicates, difference, between, runs, scored, team, home, road, games, most, commonly, used, metric, sabermetric, community, found, more, general, usag. Batting Park Factor also simply called Park Factor or BPF is a baseball statistic that indicates the difference between runs scored in a team s home and road games Most commonly used as a metric in the sabermetric community it has found more general usage in recent years It is helpful in assessing how much a specific ballpark contributes to the offensive production of a team or player The formula 1 most commonly used is P F 100 h o m e R S h o m e R A h o m e G r o a d R S r o a d R A r o a d G displaystyle PF 100 homeRS homeRA over homeG over roadRS roadRA over roadG In this formula all runs scored by or against a team at home per game are divided by all runs scored on the road per game Parks with a Park Factor over 100 are those where more overall runs are scored when the team is at home than are scored when the team is away While some variation can be attributable to fluctuations in offensive 2 and defensive performance PF accounts for the production of both teams in each park and correspondingly is very useful in trying to determine which ballparks are hitter friendly and which are pitcher friendly One criticism is that Park Factor does not account for differences in pitching 3 between teams An above average pitching staff may distort their home stadium s Park Factor by making it seem more pitcher friendly than it really is In place of Runs scored and allowed the formula can easily use home runs hits or any other statistic to further analyze the park factor of an individual park See also editGlossary of baseball H hitter s park Glossary of baseball P pitcher s parkReferences edit RS runs scored RA runs allowed See On base plus slugging OPS See Earned run average Sabermetrics treatment of ERA External links editPark Factors for all MLB Parks on MLB com Updated Daily Retrieved from https en wikipedia org w index php title Batting park factor amp oldid 1215953962, wikipedia, wiki, book, books, library,
