For closers the list includes the top 30 in Saves. Only difference from middle relievers is I do take into account Win Shares.

2004

1. Brad Lidge

15. Octavio Dotel

30. Shawn Chacon

2005

1. Mariano Rivera

15. Jason Isringhausen

30. Keith Foulke

2006

1. Jonathan Papelbon

15. Francisco Cordero

30. Derrick Turnbow

2007

1. J.J. Putz, Mariners

2. Takashi Saito, Dodgers

3. Jonathan Papelbon, Red Sox

4. Joe Nathan, Twins

5. Bobby Jenks, White Sox

6. Joakim Soria, Royals

7. Matt Capps, Pirates

8. Manny Corpas, Rockies

9. Francisco Cordero, Brewers

10. Mariano Rivera, Yankees

11. Jeremy Accardo, Blue Jays

12. Huston Street, A's

13. Billy Wagner, Mets

14. Jason Isringhausen, Cardinals

15. Francisco Rodriguez, Angels

16. Jose Valverde, Diamondbacks

17. Trevor Hoffman, Padres

18. Kevin Gregg, Marlins

19. David Weathers, Reds

20. Brad Lidge, Astros

21. Alan Embree, A's

22. Brian Fuentes, Rockies

23. Brett Myers, Phillies

24. Chad Cordero, Nationals

25. Al Reyes, Devil Rays

26. Brad Hennessey, Giants

27. Todd Jones, Tigers

28. Joe Borowski, Indians

29. Ryan Dempster, Cubs

30. Bob Wickman, Braves/Diamondbacks