The 2009 Aegon International was a combined men's and women's tennis tournament played on outdoor grass courts. It was the 35th edition of the event for the women and the 1st edition for the men. It was classified as a WTA Premier tournament on the 2009 WTA Tour and as an ATP World Tour 250 series on the 2009 ATP World Tour. The event took place at the Devonshire Park Lawn Tennis Club in Eastbourne, United Kingdom from June 13 through June 20, 2009.
| Athlete | Nationality | Ranking* | Seeding |
|---|---|---|---|
| Igor Andreev |  Russia | 26 | 1 |
| Dmitry Tursunov | Russia | 27 | 2 |
| Paul-Henri Mathieu |  France | 37 | 3 |
| Fabrice Santoro | France | 38 | 4 |
| Mikhail Youzhny | Russia | 44 | 5 |
| Sam Querrey |  United States | 46 | 6 |
| Andreas Seppi |  Italy | 48 | 7 |
| Guillermo García-López |  Spain | 52 | 8 |
The following players received wildcards into the main draw:[1]
The following qualified for the main draw:
| Athlete | Nationality | Ranking* | Seeding |
|---|---|---|---|
| Elena Dementieva | Russia | 4 | 1 |
| Svetlana Kuznetsova | Russia | 5 | 2 |
| Jelena Janković |  Serbia | 6 | 3 |
| Vera Zvonareva | Russia | 7 | 4 |
| Victoria Azarenka |  Belarus | 8 | 5 |
| Caroline Wozniacki | Denmark | 9 | 6 |
| Nadia Petrova | Russia | 10 | 7 |
| Agnieszka Radwańska |  Poland | 11 | 8 |
The following players received wildcards into the main draw:[2]
The following qualified for the main draw:
See main article: 2009 Aegon International – Men's singles. Dmitry Tursunov defeated 
Frank Dancevic, 6–3, 7–6(5)
See main article: 2009 Aegon International – Women's singles. Caroline Wozniacki defeated Virginie Razzano, 7–6(5), 7–5
See main article: 2009 Aegon International – Men's doubles. Mariusz Fyrstenberg / Marcin Matkowski defeated Travis Parrott / 
Filip Polášek, 6–4, 6–4
See main article: 2009 Aegon International – Women's doubles. 
Akgul Amanmuradova / 
Ai Sugiyama defeated 
Samantha Stosur / Rennae Stubbs, 6–4, 6–3
