baseball statistics Baseball statistics play an important role in evaluating the progress of a player or team. Since the flow of a baseball game has natural breaks to it, and normally players act individually rather than performing in clusters, the sport lends itsel ...

, home run per hit (HR/H) is the

percentage In mathematics, a percentage (from la, per centum, "by a hundred") is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", although the abbreviations "pct.", "pct" and sometimes "pc" are also us ...

of hits that are

home run In baseball, a home run (abbreviated HR) is scored when the ball is hit in such a way that the batter is able to circle the bases and reach home plate safely in one play without any errors being committed by the defensive team. A home run i ...

s. It is loosely related to isolated power, which is the ability to hit for

extra-base hit In baseball, an extra-base hit (EB, EBH or XBH), also known as a long hit, is any base hit on which the batter is able to advance past first base without the benefit of a fielder either committing an error or opting to make a throw to retire anot ...

s, including home runs.

Power hitter Power hitter is a term used in baseball for a skilled player that has a higher than average ability in terms of his batting, featuring a combination of dexterity and personal strength that likely leads to a high number of home-runs as well as do ...

s, players who readily hit many home runs tend to have higher HR/H than

contact hitter In baseball, a contact hitter is a hitter who does not strike out often. Thus, they are usually able to use their bats to make contact with the ball (hence the name ''contact'' hitter) to put it in play, and then run fast to reach base. As a resu ...

s. A player hitting 30 home runs and have 150 hits in a season would have HR/H of .200, while a player who hit 8 home runs and have 200 hits in a season would have H/HR of .040. HR/H ratio has gotten higher over time. From 1959 to 2007, HR/H for leading power hitters in MLB was .3312, with the ratio being the highest from 1995 to 2001. The highest HR/H ratio of any player was

Mark McGwire Mark David McGwire (born October 1, 1963), nicknamed "Big Mac", is an American former professional baseball first baseman who played 16 seasons in Major League Baseball (MLB) from 1986 to 2001 for the Oakland Athletics and the St. Louis Cardi ...

at .3585 or 2.8 hits per home run.

References

{{Baseball statistics Baseball statistics