MLB Leaders - On-Base Percentage (2000-2009)

* Minimum 2,500 Plate Appearances

1. Barry Bonds 0.517
2. Todd Helton 0.436
3. Albert Pujols 0.427
4. Larry Walker 0.421
5. Manny Ramirez 0.419
6. Jason Giambi 0.418
7. Lance Berkman 0.413
-- Chipper Jones 0.413
9. Joe Mauer 0.408
10. Bobby Abreau 0.402
11. Alex Rodriguez 0.401
--- Edgar Martinez 0.401
13. Brian Giles 0.400
14. Jim Thome 0.399
15. JD Drew 0.396
16. Carlos Delgado 0.394
--- Jeff Bagwell 0.394
--- Gary Sheffield 0.394
19. Vladimir Guerrero 0.392
20. Kevin Youkilis 0.391