American | American Civil War | American Broadcasting Company | American football | African American | American Idol | American Revolutionary War | American Revolution | 2011 ATP Challenger Tour | 2012 ATP Challenger Tour | 2013 ATP Challenger Tour | PGA Tour | American Association for the Advancement of Science | American Red Cross | ATP World Tour 250 series | American Library Association | American Museum of Natural History | American Express | American Academy of Arts and Sciences | Tour de France | American League | American Association | American Heart Association | American comic book | American Institute of Architects | American Airlines | ATP World Tour 250 Series | American Hockey League | Spanish-American War | Pan American Games |
The second Championship was unfinished owing to the American Invasion Tour.