| Event: | 2009 Copa Sudamericana |
| Team1: | LDU Quito |
| Team2: | Fluminense |
| Team1association: |  |
| Team2association: |  |
| Team1score: | 5 |
| Team2score: | 4 |
| Team1score1: | 5 |
| Team2score1: | 1 |
| Team1score2: | 0 |
| Team2score2: | 3 |
| Firstleg: | First leg |
| Secondleg: | Second leg |
| Details: | on aggregate |
| Date1: | 25 November 2009 |
| Date2: | 2 December 2009 |
| Stadium1: | Estadio Casa Blanca |
| Stadium2: | Estádio do Maracanã |
| City1: | Quito |
| City2: | Rio de Janeiro |
| Attendance1: | 55,000 |
| Attendance2: | 65,822 |
| Man Of The Match1a: | Édison Méndez |
| Man Of The Match2a: | Claudio Bieler |
| Referee1: | Roberto Silvera (Uruguay) |
| Referee2: | Carlos Amarilla (Paraguay) |
| Previous: | 2008 |
| Next: | 2010 |
The 2009 Copa Sudamericana finals was a two-legged football match-up to determine the 2009 Copa Sudamericana champion. It was contested by Ecuadorian club LDU Quito and Brazilian club Fluminense. Both teams were playing in their first Copa Sudamericana finals. The first leg was played in Estadio Casa Blanca in Quito on 25 November, and the host team LDU Quito won 5–1. The second leg was played in Estádio Mário Filho, better known as Maracanã, in Rio de Janeiro on 2 December and the host team Fluminese won 3–0, but LDU Quito won 5–4 on aggregate and was thus crowned the champions.[1] [2]