Kupets competed in the individual all-around after placing fourth, with a total score of 37.937, in the qualifying round. In the final, she finished ninth with a total of 37.112 after stepping out of bounds on floor exercise and nearly falling on beam. However, she won the bronze medal in the uneven bars final with a score of 9.637, behind Émilie Le Pennec of France (9.687) and fellow American Terin Humphrey (9.662). She finished fifth in the balance beam final with a score of 9.375.