MLB Single Season Leaders - Innings Pitched

1. Roy Halladay 266.0 (2003)
2. Randy Johnson 260.0 (2002)
3. Curt Schilling 259.1 (2002)
4. Curt Schilling 256.2 (2001)
5. Livan Hernandez 255.0 (2004)
6. CC Sabathia 253.0 (2008)
7. Jon Lieber 251.0 (2000)
8. Randy Johnson 249.2 (2001)
9. Greg Maddux 249.1 (2000)
10. Randy Johnson 248.2 (2000)
11. Livan Hernandez 246.1 (2005)
12. Roy Halladay 246.0 (2008)
13. Randy Johnson 245.2 (2004)
14. Bartolo Colon 242.0 (2003)
15. Chris Carpenter 241.2 (2005)
--- Roy Oswalt 241.2 (2005)
17. Mark Buehrle 241.1 (2004)
18. Tom Glavine 241.0 (2000)
--- Sabathia 241.0 (2007)
20. Livan Hernandez 240.0 (2000)
--- Tim Hudson 240.0 (2003)