An ATP player most times lost to Eventual Champions in single year

I find that


Hewitt in 2004


http://www.atptennis.com/en/players/playerprofiles/playeractivity/default.asp?year=2004&query=Singles&player=H432&x=22&y=7

(RED WORDS are the Eventual Champions)

Australian Open, Hamburg AMS, Wimbledon, US Open, Tennis Masters Cup (Twice : RR and Final) - Federer

World Team Cup - Chile (F. Gonzalez)

Roland Garros - Gaudio

London / Queen's Club - Roddick

Cincinnati AMS - Agassi

Tokyo - Novak

Paris AMS - Safin

Or how about losing to one player who becomes the eventual chap...hewitt to roger w/ 5?