2005 Croatia Open Umag – Singles

Singles
2005 Croatia Open Umag
Champion Guillermo Coria
Runner-up Carlos Moyá
Score6–2, 4–6, 6–2
Draw32 (4 Q / 3 WC )
Seeds8

Guillermo Cañas was the defending champion, but did not participate.

Guillermo Coria won the title, defeating Carlos Moyá 6–2, 4–6, 6–2 in the final.