2004 ABN AMRO World Tennis Tournament
The singles line up was led by new World No . 1 , Tennis Masters Cup , Wimbledon and Australian Open winner Roger Federer , reigning French Open champion , US Open runner-up and Australian Open semifinalist Juan Carlos Ferrero and Tokyo and Lyon champion Rainer Schüttler . 
<triplet> Roger Federer <subj> 1 <obj> ranking <subj> Tennis Masters Cup <obj> victory <triplet> Juan Carlos Ferrero <subj> 1 <obj> ranking