At the 2010 FIBA World Championship, Ingles averaged 10.3 points, 3.0 rebounds and 2.2 assists in six games. At the 2012 London Olympics, Ingles again played well, and was the second-highest scorer for the Boomers after Patty Mills. In six games, Ingles finished with averages of 15.0 points, 5.0 rebounds and 4.2 assists per game. At the 2014 FIBA Basketball World Cup, Ingles averaged 11.4 points, 3.2 rebounds and 3.4 assists in six games.