The 2009 Barcelona Open Banco Sabadell, also known as the Trofeo Torneo de Godó, was a men's tennis tournament played on outdoor clay courts. It was the 57th edition of the event known that year as the Barcelona Open Banco Sabadell, and was part of the ATP World Tour 500 series of the 2009 ATP World Tour. It took place at the Real Club de Tenis Barcelona in Barcelona, Spain, from 20 April through 26 April 2009.
The event also featured a seniors' tournament that was part of the ATP Champions Tour, which was held from 15 to 19 April. Félix Mantilla won the title.
See main article: 2009 Barcelona Open Banco Sabadell – Singles. 
Rafael Nadal defeated David Ferrer 6–2, 7–5
See main article: 2009 Barcelona Open Banco Sabadell – Doubles. 
Daniel Nestor / 
Nenad Zimonjić defeated 
Mahesh Bhupathi / Mark Knowles 6–3, 7–6(11–9)
See main article: 2009 Seniors Torneo Godó. Félix Mantilla defeated Albert Costa 6–4, 6–1
| Athlete | Nationality | Ranking* | Seeding | |
|---|---|---|---|---|
| Rafael Nadal | Spain | 1 | 1 | |
| Fernando Verdasco | Spain | 7 | 2 | |
| Nikolay Davydenko |  Russia | 8 | 3 | |
| David Ferrer | Spain | 13 | 4 | |
| Fernando González | Chile | 14 | 5 | |
| Tommy Robredo | Spain | 16 | 6 | |
| David Nalbandian |  Argentina | 15 | 7 | |
| Stanislas Wawrinka | Switzerland | 12 | 8 | |
| Radek Štěpánek |  Czech Republic | 19 | 9 | |
| Nicolás Almagro | Spain | 22 | 10 | |
| Marat Safin | Russia | 20 | 11 | |
| Igor Andreev | Russia | 26 | 12 | |
| Richard Gasquet |  France | 21 | 13 | |
| Robin Söderling |  Sweden | 24 | 14 | |
| Tomáš Berdych | Czech Republic | 28 | 15 | |
| Feliciano López | Spain | 33 | 16 |
The following players received wildcards into the main draw:
The following players received entry from the qualifying draw:
Santiago Ventura Daniel Gimeno-Traver Pere Riba
Nicolás Lapentti
Mikhail Kukushkin
Fabio Fognini