Mobile Site You Are Here > Home > Leaders & Records > Active Home Runs per 9 IP
Active Leaders & Records for Home Runs per 9 IP
Baseball Leaders & Baseball Records:
Single-Season
Career
Active
Progressive
Year-by-Year Top-Tens
Yearly League
+ - Indicates Hall of Famer. Bold indicates active player.
Statistic Description: 9 x HR / IP For recent years, leaders need 1 IP per team game played
Minimum of 1000 IP, 3000 PA, 500 games (fielding), 200 stolen base attempts (catchers) or 80 stolen base attempts (baserunners only since 1951) or 100 decisions for career and active leaderboards for rate statistics.
| Rank | Player (yrs, age) | Home Runs per 9 IP | Throws |
|---|---|---|---|
| 1. | Mariano Rivera (19, 43) | 0.4798 | R |
| 2. | Clayton Kershaw (6, 25) | 0.5839 | L |
| 3. | Adam Wainwright (8, 31) | 0.6408 | R |
| 4. | Chad Billingsley (8, 28) | 0.6662 | R |
| 5. | Tim Lincecum (7, 29) | 0.6745 | R |
| 6. | Tim Hudson (15, 37) | 0.7112 | R |
| 7. | Felix Hernandez (9, 27) | 0.7136 | R |
| 8. | Derek Lowe (17, 40) | 0.7311 | R |
| 9. | Ubaldo Jimenez (8, 29) | 0.7463 | R |
| 10. | Jake Westbrook (13, 35) | 0.7599 | R |
| 11. | Roy Halladay (16, 36) | 0.7705 | R |
| 12. | Justin Verlander (9, 30) | 0.7781 | R |
| 13. | Andy Pettitte (18, 41) | 0.7840 | L |
| 14. | Matt Cain (9, 28) | 0.8023 | R |
| 15. | Aaron Cook (11, 34) | 0.8064 | R |
| 16. | CC Sabathia (13, 32) | 0.8076 | L |
| 17. | Kelvim Escobar (12, 37) | 0.8182 | R |
| 18. | Paul Maholm (9, 31) | 0.8308 | L |
| 19. | Jon Lester (8, 29) | 0.8424 | L |
| 20. | Chris Carpenter (15, 38) | 0.8922 | R |
| 21. | Miguel Batista (18, 42) | 0.8925 | R |
| 22. | Zack Greinke (10, 29) | 0.8948 | R |
| 23. | John Lackey (11, 34) | 0.9053 | R |
| 24. | A.J. Burnett (15, 36) | 0.9058 | R |
| 25. | Erik Bedard (10, 34) | 0.9081 | L |
| 26. | Jamey Wright (18, 38) | 0.9124 | R |
| 27. | Zach Duke (9, 30) | 0.9143 | L |
| 28. | Cliff Lee (12, 34) | 0.9346 | L |
| 29. | Jake Peavy (12, 32) | 0.9379 | R |
| 30. | Barry Zito (14, 35) | 0.9481 | L |
| 31. | Jered Weaver (8, 30) | 0.9667 | R |
| 32. | Johan Santana (12, 34) | 0.9775 | L |
| 33. | Ryan Dempster (16, 36) | 0.9919 | R |
| 34. | Edwin Jackson (11, 29) | 1.0033 | R |
| 35. | Jose Contreras (11, 41) | 1.0060 | R |
| 36. | Matt Garza (7, 29) | 1.0078 | R |
| 37. | Darren Oliver (20, 42) | 1.0129 | L |
| 38. | Kip Wells (12, 36) | 1.0154 | R |
| 39. | Mark Buehrle (14, 34) | 1.0241 | L |
| 40. | Josh Beckett (13, 33) | 1.0277 | R |
| 41. | Wandy Rodriguez (9, 34) | 1.0288 | L |
| 42. | LaTroy Hawkins (19, 40) | 1.0343 | R |
| 43. | Scott Kazmir (9, 29) | 1.0368 | L |
| 44. | R.A. Dickey (11, 38) | 1.0675 | R |
| 45. | Dan Haren (11, 32) | 1.0695 | R |
| Kyle Lohse (13, 34) | 1.0695 | R | |
| 47. | Joe Blanton (10, 32) | 1.0788 | R |
| 48. | Cole Hamels (8, 29) | 1.0880 | L |
| Ricky Nolasco (8, 30) | 1.0880 | R | |
| 50. | Jon Garland (13, 33) | 1.1001 | R |
| Rank | Player (yrs, age) | Home Runs per 9 IP | Throws |
| 51. | Jeff Francis (9, 32) | 1.1040 | L |
| 52. | Kevin Correia (11, 32) | 1.1053 | R |
| 53. | Bartolo Colon (16, 40) | 1.1068 | R |
| 54. | Esteban Loaiza (14, 41) | 1.1105 | R |
| 55. | Freddy Garcia (15, 36) | 1.1138 | R |
| 56. | Mark Hendrickson (10, 39) | 1.1163 | L |
| 57. | James Shields (8, 31) | 1.1245 | R |
| 58. | Jeremy Bonderman (8, 30) | 1.1250 | R |
| 59. | Joe Saunders (9, 32) | 1.1269 | L |
| 60. | Jason Marquis (14, 34) | 1.1284 | R |
| 61. | Ismael Valdez (12, 39) | 1.1525 | R |
| 62. | Aaron Harang (12, 35) | 1.1677 | R |
| 63. | Gavin Floyd (10, 30) | 1.1726 | R |
| 64. | Bronson Arroyo (14, 36) | 1.2129 | R |
| 65. | Ervin Santana (9, 30) | 1.2286 | R |
| 66. | Nate Robertson (9, 35) | 1.2496 | L |
| 67. | Chris Capuano (9, 34) | 1.2539 | L |
| 68. | Jeremy Guthrie (10, 34) | 1.2915 | R |
| 69. | Brett Myers (12, 32) | 1.3000 | R |
| 70. | Oliver Perez (11, 31) | 1.3209 | L |
| 71. | Ted Lilly (15, 37) | 1.3310 | L |
| 72. | Dave Bush (9, 33) | 1.3370 | R |
| 73. | Rodrigo Lopez (11, 37) | 1.3460 | R |
| 74. | Ramon Ortiz (12, 40) | 1.4267 | R |
| 75. | Bruce Chen (15, 36) | 1.5365 | L |
See Front Page for time of last update
Much of the play-by-play, game results, and transaction information
both shown and used to create certain data sets was obtained free of
charge from and is copyrighted by RetroSheet.
Win
Expectancy, Run Expectancy, and Leverage Index calculations provided by Tom Tango of InsideTheBook.com, and
co-author of The
Book: Playing the Percentages in Baseball.
Total Zone Rating and Wins above Replacement calculations
provided by Sean Smith of BaseballProjection.com.
Full-year
historical Major League statistics provided by Pete Palmer and Gary
Gillette of 24-7
Baseball.
Some
defensive statistics Copyright BIS, 2010-2011 
.
.Player head
shots courtesy of David Davis. Many thanks to him. We have only
selected seasons (players who debuted before 1960) for which we
believe the image has reverted into the public domain. We will
quickly remove any images for which that can be shown to not be the
case.Please let us know if you are aware of any
such images on this site.
Play Index
Loading Photos from the George Grantham
Bain Collection at the Library of Congress.
A Sports Reference Site:
About Baseball Reference |
Found a bug or have a suggestion?
Privacy Statement | Conditions & Terms of Service | Use of Data
Privacy Statement | Conditions & Terms of Service | Use of Data
Partner of USA TODAY Sports Digital Properties.