 Lambert has played in two Pan American Games.In the 2011 Pan Am games, she lost to Bolivian Maria Jose Vargas in the second round, 15-11, 15-8 of Women's Singles, and in 2015, she lost to Rhonda Rajsich in the quarterfinals.But in the 2015 Women's Team event, Lambert and Jennifer Saunders earned bronze medals in the Women's Team event, losing to the USA in the semi-finals.