| Champ: | Pablo Cuevas |
| Runner: |  Nicolás Lapentti |
| Score: | 7–5, 6–1 |
| Type: | singles doubles |
See main article: 2009 Copa Petrobras Montevideo. Peter Luczak chose not to defend his 2008 title.
Pablo Cuevas became the new champion, after beating Nicolás Lapentti 7–5, 6–1 in the final.