Mobile Site You Are Here > Home > Leaders & Records > Active Strikeouts per 9 IP
Active Leaders & Records for Strikeouts 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 SO / 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) | Strikeouts per 9 IP | Throws |
|---|---|---|---|
| 1. | Kerry Wood (14, 35) | 10.3174 | R |
| 2. | Tim Lincecum (6, 28) | 9.7636 | R |
| 3. | Oliver Perez (10, 30) | 9.0683 | L |
| 4. | Johan Santana (12, 33) | 8.8326 | L |
| 5. | Jake Peavy (11, 31) | 8.7384 | R |
| 6. | Erik Bedard (9, 33) | 8.7242 | L |
| 7. | Cole Hamels (7, 28) | 8.5446 | L |
| 8. | Justin Verlander (8, 29) | 8.4227 | R |
| 9. | Josh Beckett (12, 32) | 8.3388 | R |
| 10. | Felix Hernandez (8, 26) | 8.2594 | R |
| 11. | Mariano Rivera (18, 42) | 8.2572 | R |
| 12. | Jon Lester (7, 28) | 8.2029 | L |
| 13. | A.J. Burnett (14, 35) | 8.2024 | R |
| 14. | Ubaldo Jimenez (7, 28) | 8.0531 | R |
| 15. | Zack Greinke (9, 28) | 8.0349 | R |
| 16. | Chad Billingsley (7, 27) | 7.9762 | R |
| 17. | Ryan Dempster (15, 35) | 7.7909 | R |
| 18. | CC Sabathia (12, 31) | 7.7704 | L |
| 19. | James Shields (7, 30) | 7.7337 | R |
| 20. | Ted Lilly (14, 36) | 7.6375 | L |
| 21. | Jered Weaver (7, 29) | 7.6276 | R |
| 22. | Adam Wainwright (7, 30) | 7.6160 | R |
| 23. | Dan Haren (10, 31) | 7.6012 | R |
| 24. | Matt Garza (7, 28) | 7.5803 | R |
| 25. | Carlos Zambrano (12, 31) | 7.5207 | R |
| 26. | Chris Capuano (8, 33) | 7.5052 | L |
| 27. | Matt Cain (8, 27) | 7.4850 | R |
| 28. | Ben Sheets (10, 33) | 7.4687 | R |
| 29. | Wandy Rodriguez (8, 33) | 7.4454 | L |
| 30. | Cliff Lee (11, 33) | 7.4325 | L |
| 31. | Jason Isringhausen (16, 39) | 7.4132 | R |
| 32. | Roy Oswalt (12, 34) | 7.3936 | R |
| 33. | Ricky Nolasco (7, 29) | 7.3644 | R |
| 34. | Aaron Harang (11, 34) | 7.2919 | R |
| 35. | Brett Myers (11, 31) | 7.2856 | R |
| 36. | Ervin Santana (8, 29) | 7.1175 | R |
| 37. | John Lackey (10, 33) | 7.0283 | R |
| 38. | Randy Wolf (14, 35) | 7.0119 | L |
| 39. | Gavin Floyd (9, 29) | 7.0115 | R |
| 40. | Roy Halladay (15, 35) | 6.9191 | R |
| 41. | Bartolo Colon (15, 39) | 6.8929 | R |
| 42. | Kevin Millwood (16, 37) | 6.8914 | R |
| 43. | Chris Carpenter (15, 37) | 6.8818 | R |
| 44. | Edwin Jackson (10, 28) | 6.8741 | R |
| 45. | Jose Contreras (10, 40) | 6.8116 | R |
| 46. | Bruce Chen (14, 35) | 6.7815 | L |
| 47. | Doug Davis (13, 36) | 6.7093 | L |
| 48. | Andy Pettitte (17, 40) | 6.6695 | L |
| 49. | Barry Zito (13, 34) | 6.6383 | L |
| 50. | Dontrelle Willis (9, 30) | 6.6008 | L |
| Rank | Player (yrs, age) | Strikeouts per 9 IP | Throws |
| 51. | Freddy Garcia (14, 35) | 6.4914 | R |
| 52. | Kip Wells (12, 35) | 6.4760 | R |
| 53. | Vicente Padilla (14, 34) | 6.4207 | R |
| 54. | R.A. Dickey (10, 37) | 6.2785 | R |
| 55. | Joe Blanton (9, 31) | 6.1352 | R |
| 56. | Nate Robertson (9, 34) | 6.0529 | L |
| 57. | Dave Bush (8, 32) | 6.0482 | R |
| 58. | Tim Hudson (14, 36) | 6.0429 | R |
| 59. | Kevin Correia (10, 31) | 6.0113 | R |
| 60. | Brett Tomko (14, 39) | 5.9917 | R |
| 61. | Brad Penny (13, 34) | 5.9716 | R |
| 62. | LaTroy Hawkins (18, 39) | 5.9509 | R |
| 63. | Scott Elarton (10, 36) | 5.8967 | R |
| 64. | Jeff Francis (8, 31) | 5.8795 | L |
| 65. | Darren Oliver (19, 41) | 5.8773 | L |
| 66. | Bronson Arroyo (13, 35) | 5.8724 | R |
| 67. | Derek Lowe (16, 39) | 5.8029 | R |
| 68. | Rodrigo Lopez (11, 36) | 5.7638 | R |
| 69. | Miguel Batista (18, 41) | 5.7506 | R |
| 70. | Paul Maholm (8, 30) | 5.7066 | L |
| 71. | Kyle Lohse (12, 33) | 5.6472 | R |
| 72. | Ramon Ortiz (11, 39) | 5.6100 | R |
| 73. | Livan Hernandez (17, 37) | 5.5767 | R |
| 74. | Carl Pavano (14, 36) | 5.4896 | R |
| 75. | Jeremy Guthrie (9, 33) | 5.4434 | R |
| 76. | Joel Pineiro (12, 33) | 5.4277 | R |
| 77. | Jamie Moyer (25, 49) | 5.3925 | L |
| 78. | Jason Marquis (13, 33) | 5.3152 | R |
| 79. | Joe Saunders (8, 31) | 5.1303 | L |
| 80. | Mark Buehrle (13, 33) | 5.1097 | L |
| 81. | Jake Westbrook (12, 34) | 5.0822 | R |
| 82. | Jamey Wright (17, 37) | 5.0782 | R |
| 83. | Jeff Suppan (17, 37) | 4.9200 | R |
| 84. | Zach Duke (8, 29) | 4.6678 | L |
| 85. | Aaron Cook (11, 33) | 3.6990 | R |
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.