MLB Power Rankings through 5/10

1. Texas Rangers (22-13)
2. St. Louis Cardinals (22-12)
3. New York Yankees (21-13)
4. Boston Red Sox (22-14)
5. Arizona Diamondbacks (21-15)
6. Detroit Tigers (20-13)
7. Baltimore Orioles (22-14)
8. Washington Nationals (20-15) 
9. Atlanta Braves (21-14)
10. San Francisco Giants (21-15)
11. Cincinnati Reds (20-16)
12. Kansas City Royals (18-14)
13. Pittsburgh Pirates (19-16)
14. Cleveland Indians (18-15)
15. Colorado Rockies (19-16)
16. Oakland Athletics (18-19)
17. Tampa Bay Rays (17-18)
18. Minnesota Twins (16-16)
19. Milwaukee Brewers (15-18)
20. Seattle Mariners (17-19)
21. San Diego Padres (16-19)
22. Chicago White Sox (14-19)
23. New York Mets (14-18)
24. Philadelphia Phillies (16-21) 
25. Los Angeles Angels of Anaheim (13-22)
26. Los Angeles Dodgers (13-21)
27. Toronto Blue Jays (13-24)
28. Chicago Cubs (13-22)
29. Miami Marlins (11-25)
30. Houston Astros (10-26)