| Men's Singles | |
|---|---|
| 2009 Pilot Pen Tennis | |
| Champion |
|
| Runner-up |
|
| Final score | 6-4, 7-6(6) |
Marin Čilić was the defending champion, but chose not to participate that year.
Fernando Verdasco won in the final 6-4, 7-6(6) against Sam Querrey.
All seeds receive a bye into the second round.