Andre Michael Ward is an American former professional boxer who competed from 2004 to 2017. He retired with an undefeated record and held multiple world championships in two weight classes, including unified super middleweight titles between 2009 and 2015, and unified light heavyweight titles between 2016 and 2017.

In boxing, the undisputed champion of a weight class is the boxer who simultaneously holds world titles from all recognized major organisations by each other and the International Boxing Hall of Fame. There are currently four major sanctioning bodies: WBA, WBC, IBF and WBO. There were many undisputed champions before the number of major sanctioning bodies recognizing each other increased to four in 2007, but there have only been 19 boxers to hold all four titles simultaneously.