Here are my power rankings for the American League only, i.e., all inter-league games are ignored. This is through week 10, 2016.
  1. Texas Rangers
    37-23 .617
  2. Baltimore Orioles
    36-26 .581
  3. Boston Red Sox
    30-23 .566
  4. Cleveland Indians
    30-22 .577
  5. Toronto Blue Jays
    32-27 .542
  6. New York Yankees
    30-30 .500
  7. Kansas City Royals
    28-26 .519
  8. Seattle Mariners
    28-28 .500
  9. Chicago White Sox
    28-29 .491
  10. Tampa Bay Rays
    25-27 .481
  11. Detroit Tigers
    24-26 .480
  12. Houston Astros
    26-32 .448
  13. Los Angeles Angels of Anaheim
    21-27 .438
  14. Oakland Athletics
    25-32 .439
  15. Minnesota Twins
    15-37 .288