In baseball statistics, home runs allowed per 9 innings pitched (HR/9IP or HR/9) or home runs allowed per nine innings (denoted by HR/9) is the average number of home runs given up by a pitcher per nine innings pitched. It is determined by multiplying the number of home runs allowed by nine and dividing by the number of innings pitched.[1] Pitchers with high fly ball rates are more likely than pitchers with high ground ball rates to have high HR/9 rates.[1]
home, runs, nine, innings, baseball, statistics, home, runs, allowed, innings, pitched, home, runs, allowed, nine, innings, denoted, average, number, home, runs, given, pitcher, nine, innings, pitched, determined, multiplying, number, home, runs, allowed, nine. In baseball statistics home runs allowed per 9 innings pitched HR 9IP or HR 9 or home runs allowed per nine innings denoted by HR 9 is the average number of home runs given up by a pitcher per nine innings pitched It is determined by multiplying the number of home runs allowed by nine and dividing by the number of innings pitched 1 Pitchers with high fly ball rates are more likely than pitchers with high ground ball rates to have high HR 9 rates 1 Leaders EditThe career leaders in HR 9IP through 2018 were Jim Devlin 0 0448 Al Spalding 0 0468 and Reb Russell 0 0488 2 There were 87 single season leaders in HR 9IP through 2018 who had pitched a season without giving up a home run 3 All played prior to 1927 3 The active leaders in HR 9IP through 2018 were Clayton Kershaw 0 6225 Adam Wainwright 0 6755 and Charlie Morton 0 7682 4 References Edit a b What is a Home Runs Per Nine Innings HR 9 Glossary MLB com Career Leaders amp amp Records for Home Runs per 9 IP Baseball Reference com a b Single Season Leaders amp amp Records for Home Runs per 9 IP Baseball Reference com Active Leaders amp amp Records for Home Runs per 9 IP Baseball Reference com This baseball related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Home runs per nine innings amp oldid 879505126, wikipedia, wiki, book, books, library,
