The 2009 Aegon Trophy was a professional tennis tournament played on outdoor grass courts. It was part of the 2009 ATP Challenger Tour. It took place in Nottingham, Great Britain between 1 and 7 June 2009.
| Nationality | Player | Ranking* | Seeding | |
|---|---|---|---|---|
 Luxembourg | Gilles Müller | 79 | 1 | |
| Robert Kendrick | 86 | 2 | ||
 Canada | Frank Dancevic | 108 | 3 | |
 France | Adrian Mannarino | 126 | 4 | |
 Serbia | Ilija Bozoljac | 131 | 5 | |
 India | Somdev Devvarman | 135 | 6 | |
 Australia | Chris Guccione | 137 | 7 | |
| Jesse Levine | 140 | 8 |
The following players received wildcards into the singles main draw:
Daniel Cox Chris Eaton Daniel Evans Colin FlemingThe following players received entry from the qualifying draw:
Rohan Bopanna Joshua Goodall Samuel Groth
Tatsuma ItoSee main article: 2009 Aegon Trophy – Men's singles. 
Brendan Evans def. Ilija Bozoljac, 6–7(4), 6–4, 7–6(4)
See main article: 2009 Aegon Trophy – Men's doubles. Eric Butorac / Scott Lipsky def. Colin Fleming / Ken Skupski, 6–4, 6–4