2004 Western & Southern Financial Group Masters – Singles

Andy Roddick was the defending champion, but lost in the semifinals this year. Andre Agassi won the title, defeating Lleyton Hewitt 6–3, 3–6, 6–2 in the final.

2004 Western & Southern Financial Group Masters – Singles

Andy Roddick was the defending champion, but lost in the semifinals this year. Andre Agassi won the title, defeating Lleyton Hewitt 6–3, 3–6, 6–2 in the final.