2009 Pilot Pen Tennis – Men's singles
Introduction Marin Čilić was the defending champion, but chose not to participate that year.Fernando Verdasco won in the final 6–4, 7–6(8–6) against Sam Querrey.
Seeds All seeds receive a bye into the second round. #  Nikolay Davydenko ''(quarterfinals)''#  '''Fernando Verdasco (champion)'''#  Tommy Robredo ''(second round)''#  David Ferrer ''(withdrew)''#  Mardy Fish ''(second round)''#  Sam Querrey ''(final)''#  Igor Andreev ''(semifinals)''#  Victor Hănescu ''(third round)''#  Nicolás Almagro ''(second round)''#  Jérémy Chardy ''(second round)''#  Jürgen Melzer ''(quarterfinals)''#  Philipp Petzschner ''(second round)''#  Andreas Beck ''(second round)''#  Igor Kunitsyn ''(third round)''#  Fabrice Santoro ''(third round)''#  Andreas Seppi ''(third round)''
Draw ===Finals======Top half=======Section 1========Section 2=======Bottom half=======Section 3========Section 4====
External links *  Main Draw*  Qualifying Draw