2003 Tennis Masters Cup – Singles

Lleyton Hewitt was the defending champion but did not compete that year. Roger Federer won in the final 6–3, 6–0, 6–4 against Andre Agassi.

2003 Tennis Masters Cup – Singles

Lleyton Hewitt was the defending champion but did not compete that year. Roger Federer won in the final 6–3, 6–0, 6–4 against Andre Agassi.