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Active Leaders & Records for Bases On Balls 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 BB / 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) | Bases On Balls per 9 IP | Throws |
|---|---|---|---|
| 1. | Dan Haren (11, 32) | 1.8777 | R |
| 2. | Roy Halladay (16, 36) | 1.8948 | R |
| 3. | Cliff Lee (12, 34) | 2.0222 | L |
| 4. | Mariano Rivera (19, 43) | 2.0299 | R |
| 5. | Mark Buehrle (14, 34) | 2.0363 | L |
| 6. | Ricky Nolasco (8, 30) | 2.1060 | R |
| 7. | James Shields (8, 31) | 2.1062 | R |
| 8. | Zack Greinke (10, 29) | 2.2749 | R |
| 9. | Cole Hamels (8, 29) | 2.3062 | L |
| 10. | Dave Bush (9, 33) | 2.3280 | R |
| 11. | Joe Blanton (10, 32) | 2.3645 | R |
| 12. | Adam Wainwright (8, 31) | 2.4256 | R |
| 13. | Jered Weaver (8, 30) | 2.4269 | R |
| 14. | Zach Duke (9, 30) | 2.4400 | L |
| 15. | Johan Santana (12, 34) | 2.5192 | L |
| 16. | Bronson Arroyo (14, 36) | 2.5233 | R |
| 17. | Chris Carpenter (15, 38) | 2.5427 | R |
| 18. | Kyle Lohse (13, 34) | 2.5593 | R |
| 19. | Esteban Loaiza (14, 41) | 2.5898 | R |
| 20. | Felix Hernandez (9, 27) | 2.6172 | R |
| 21. | Mark Hendrickson (10, 39) | 2.6561 | L |
| 22. | Jeremy Guthrie (10, 34) | 2.6577 | R |
| 23. | Derek Lowe (17, 40) | 2.6757 | R |
| 24. | Jeff Francis (9, 32) | 2.6822 | L |
| 25. | CC Sabathia (13, 32) | 2.6894 | L |
| 26. | Jake Peavy (12, 32) | 2.7107 | R |
| 27. | Tim Hudson (15, 37) | 2.7148 | R |
| 28. | John Lackey (11, 34) | 2.7293 | R |
| 29. | Aaron Harang (12, 35) | 2.7345 | R |
| 30. | Justin Verlander (9, 30) | 2.7364 | R |
| 31. | Josh Beckett (13, 33) | 2.7437 | R |
| 32. | Aaron Cook (11, 34) | 2.7454 | R |
| 33. | Joe Saunders (9, 32) | 2.7700 | L |
| 34. | Rodrigo Lopez (11, 37) | 2.7720 | R |
| 35. | Andy Pettitte (18, 41) | 2.8202 | L |
| 36. | R.A. Dickey (11, 38) | 2.8374 | R |
| 37. | Freddy Garcia (15, 36) | 2.8397 | R |
| 38. | Ervin Santana (9, 30) | 2.8406 | R |
| 39. | Bartolo Colon (16, 40) | 2.8578 | R |
| 40. | Chris Capuano (9, 34) | 2.8598 | L |
| 41. | LaTroy Hawkins (19, 40) | 2.9031 | R |
| 42. | Jake Westbrook (13, 35) | 2.9048 | R |
| 43. | Brett Myers (12, 32) | 2.9263 | R |
| 44. | Paul Maholm (9, 31) | 2.9529 | L |
| 45. | Ted Lilly (15, 37) | 2.9959 | L |
| 46. | Jon Garland (13, 33) | 3.0207 | R |
| 47. | Gavin Floyd (10, 30) | 3.0486 | R |
| 48. | Matt Cain (9, 28) | 3.0574 | R |
| 49. | Matt Garza (7, 29) | 3.0759 | R |
| 50. | Wandy Rodriguez (9, 34) | 3.0825 | L |
| Rank | Player (yrs, age) | Bases On Balls per 9 IP | Throws |
| 51. | Jeremy Bonderman (8, 30) | 3.0918 | R |
| 52. | Ramon Ortiz (12, 40) | 3.1125 | R |
| 53. | Kevin Correia (11, 32) | 3.1268 | R |
| 54. | Clayton Kershaw (6, 25) | 3.1954 | L |
| 55. | Jose Contreras (11, 41) | 3.2434 | R |
| 56. | Bruce Chen (15, 36) | 3.2460 | L |
| 57. | Nate Robertson (9, 35) | 3.2803 | L |
| 58. | Jon Lester (8, 29) | 3.2945 | L |
| 59. | Darren Oliver (20, 42) | 3.3989 | L |
| 60. | Jason Marquis (14, 34) | 3.4444 | R |
| 61. | Tim Lincecum (7, 29) | 3.5069 | R |
| 62. | Edwin Jackson (11, 29) | 3.5465 | R |
| 63. | Erik Bedard (10, 34) | 3.6196 | L |
| 64. | Kelvim Escobar (12, 37) | 3.6490 | R |
| 65. | A.J. Burnett (15, 36) | 3.6792 | R |
| 66. | Barry Zito (14, 35) | 3.6924 | L |
| 67. | Chad Billingsley (8, 28) | 3.7598 | R |
| 68. | Ryan Dempster (16, 36) | 4.0196 | R |
| 69. | Ubaldo Jimenez (8, 29) | 4.0667 | R |
| 70. | Scott Kazmir (9, 29) | 4.1334 | L |
| 71. | Miguel Batista (18, 42) | 4.1358 | R |
| 72. | Kip Wells (12, 36) | 4.2702 | R |
| 73. | Jamey Wright (18, 38) | 4.4012 | R |
| 74. | Oliver Perez (11, 31) | 5.0231 | L |
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