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| Single-Season Innings Pitched Leaderboard | |
| * - Indicates Hall of Fame |
| Rank | Player | Innings Pitched | IP | Year | Career Leaderboard |
| 1. | Richard Dicks | 297.0 | 297.0 | 2012 | |
| 2. | Angel Rodriguez | 290.0 | 290.0 | 2013 | |
| 3. | James Sousa | 287.0 | 287.0 | 2010 | |
| 4. | Bobby Grimes | 286.7 | 286.7 | 2012 | |
| 5. | Bobby Grimes | 284.7 | 284.7 | 2011 | |
| 6. | Felix Murff | 281.3 | 281.3 | 2013 | |
| 7. | Joseph Allen | 278.3 | 278.3 | 2014 | |
| 8. | Felix Corchado | 277.7 | 277.7 | 2014 | |
| 9. | Bobby Grimes | 276.0 | 276.0 | 2014 | |
| 10. | Anthony Puffer | 274.3 | 274.3 | 2014 | |
| 11. | James Sousa | 274.0 | 274.0 | 2012 | |
| 12. | Bobby Grimes | 272.0 | 272.0 | 2013 | |
| James Sousa | 272.0 | 272.0 | 2013 | ||
| 14. | Jamie Coop | 269.0 | 269.0 | 2013 | |
| Anthony Puffer | 269.0 | 269.0 | 2013 | ||
| 16. | George Anderson | 264.0 | 264.0 | 2009 | |
| 17. | John McClary | 263.3 | 263.3 | 2014 | |
| Bill Hightower | 263.3 | 263.3 | 2013 | ||
| 19. | Oscar Diaz | 263.0 | 263.0 | 2013 | |
| Richard Dicks | 263.0 | 263.0 | 2010 | ||
| 21. | Pedro Ramirez | 262.7 | 262.7 | 2014 | |
| Angel Rodriguez | 262.7 | 262.7 | 2012 | ||
| Bobby Grimes | 262.7 | 262.7 | 2009 | ||
| 24. | Richard Dicks | 261.3 | 261.3 | 2011 | |
| Felix Corchado | 261.3 | 261.3 | 2010 | ||
| James Sousa | 261.3 | 261.3 | 2009 | ||
| 27. | Felix Murff | 261.0 | 261.0 | 2011 | |
| 28. | Felix Corchado | 259.7 | 259.7 | 2012 | |
| 29. | Robert Carson | 258.7 | 258.7 | 2011 | |
| Robert Carson | 258.7 | 258.7 | 2010 | ||
| 31. | Bryan Kaplan | 258.3 | 258.3 | 2010 | |
| 32. | Jame Osbourn | 258.0 | 258.0 | 2014 | |
| Ryan Stacy | 258.0 | 258.0 | 2012 | ||
| 34. | Gerald Orduna | 257.0 | 257.0 | 2013 | |
| 35. | Michael Arnett | 256.7 | 256.7 | 2010 | |
| 36. | Joseph Allen | 256.0 | 256.0 | 2013 | |
| Joseph Allen | 256.0 | 256.0 | 2012 | ||
| 38. | Felix Murff | 254.0 | 254.0 | 2012 | |
| 39. | Robert Carson | 253.7 | 253.7 | 2013 | |
| 40. | Jamie Coop | 253.3 | 253.3 | 2014 | |
| 41. | John McClary | 253.0 | 253.0 | 2013 | |
| 42. | Dennis Hunt | 251.3 | 251.3 | 2013 | |
| Michael Arnett | 251.3 | 251.3 | 2011 | ||
| Carlos Molina | 251.3 | 251.3 | 2010 | ||
| 45. | Joe Laubach | 249.7 | 249.7 | 2011 | |
| 46. | Marcus Dinges | 249.0 | 249.0 | 2013 | |
| Miles Farrelly | 249.0 | 249.0 | 2010 | ||
| 48. | Pedro Ramirez | 248.7 | 248.7 | 2009 | |
| 49. | Richard Dicks | 248.3 | 248.3 | 2014 | |
| Roy Bourbeau | 248.3 | 248.3 | 2013 | ||
| Joesph Kestner | 248.3 | 248.3 | 2011 | ||
| Gerald Orduna | 248.3 | 248.3 | 2010 | ||
| Isogorou Chomei | 248.3 | 248.3 | 2009 | ||
| 54. | Deangelo Ceja | 248.0 | 248.0 | 2014 | |
| Bryan Kaplan | 248.0 | 248.0 | 2011 | ||
| 56. | Larry Ensminger | 247.3 | 247.3 | 2012 | |
| 57. | Pedro Cobas | 247.0 | 247.0 | 2014 | |
| Miles Farrelly | 247.0 | 247.0 | 2009 | ||
| 59. | Justin Bushman | 246.7 | 246.7 | 2013 | |
| Joesph Kestner | 246.7 | 246.7 | 2012 | ||
| 61. | Pedro Ramirez | 246.3 | 246.3 | 2013 | |
| John McClary | 246.3 | 246.3 | 2012 | ||
| 63. | Deangelo Ceja | 245.7 | 245.7 | 2013 | |
| Ryan Stacy | 245.7 | 245.7 | 2011 | ||
| 65. | Pedro Ramirez | 245.0 | 245.0 | 2011 | |
| 66. | Xavier Castillo | 244.7 | 244.7 | 2014 | |
| Gerald Orduna | 244.7 | 244.7 | 2012 | ||
| 68. | Roy Bourbeau | 244.0 | 244.0 | 2012 | |
| 69. | Michael Munroe | 243.3 | 243.3 | 2011 | |
| Bobby Grimes | 243.3 | 243.3 | 2010 | ||
| Blaine McDonald | 243.3 | 243.3 | 2009 | ||
| 72. | Clinton Ross | 242.3 | 242.3 | 2014 | |
| Pedro Galindo | 242.3 | 242.3 | 2013 | ||
| Dennis Hunt | 242.3 | 242.3 | 2011 | ||
| Pedro Ramirez | 242.3 | 242.3 | 2010 | ||
| 76. | Felix Murff | 241.3 | 241.3 | 2009 | |
| 77. | Jamie Coop | 240.7 | 240.7 | 2012 | |
| Eric Waddington | 240.7 | 240.7 | 2011 | ||
| Brent Harrison | 240.7 | 240.7 | 2011 | ||
| 80. | Bill Hightower | 240.0 | 240.0 | 2014 | |
| Rick Varney | 240.0 | 240.0 | 2012 | ||
| 82. | Eric Alba | 239.7 | 239.7 | 2013 | |
| Jamal Walker | 239.7 | 239.7 | 2013 | ||
| Rick Varney | 239.7 | 239.7 | 2011 | ||
| 85. | Dennis Hatfield | 239.0 | 239.0 | 2014 | |
| Miles Farrelly | 239.0 | 239.0 | 2011 | ||
| 87. | Hector Osuna | 238.7 | 238.7 | 2014 | |
| Constantino Aranda | 238.7 | 238.7 | 2010 | ||
| 89. | Ryan Stacy | 238.3 | 238.3 | 2013 | |
| George Anderson | 238.3 | 238.3 | 2010 | ||
| 91. | Oscar Diaz | 238.0 | 238.0 | 2014 | |
| Paul Cevallos | 238.0 | 238.0 | 2013 | ||
| 93. | Benito Herrera | 237.7 | 237.7 | 2014 | |
| Carlos Molina | 237.7 | 237.7 | 2012 | ||
| James Sousa | 237.7 | 237.7 | 2011 | ||
| 96. | Robert Carson | 237.3 | 237.3 | 2012 | |
| Teijo Motoyuki | 237.3 | 237.3 | 2009 | ||
| 98. | Pedro Ramirez | 236.7 | 236.7 | 2012 | |
| 99. | Pierre Sandoval | 236.3 | 236.3 | 2011 | |
| 100. | Isogorou Chomei | 235.7 | 235.7 | 2010 |
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