The 2009 Concurso Internacional de Tenis – Vigo was a professional tennis tournament played on outdoor red clay courts. It was part of the 2009 ATP Challenger Tour. It took place in Vigo, Spain between 10 and 16 August 2009.
| Nationality | Player | Ranking* | Seeding | |
|---|---|---|---|---|
 Spain | Marcel Granollers | 98 | 1 | |
| Spain | Rubén Ramírez Hidalgo | 99 | 2 | |
| Spain | Iván Navarro | 112 | 3 | |
| Spain | Santiago Ventura | 113 | 4 | |
| Spain | Pablo Andújar | 124 | 5 | |
| Spain | Pere Riba | 157 | 6 | |
| Thiemo de Bakker | 208 | 7 | ||
| Spain | David Marrero | 216 | 8 |
The following players received wildcards into the singles main draw:
Ignacio Coll Riudavets
Gregg Hill Pablo Lijo Santos
Anton PeskovThe following players received entry from the qualifying draw:
See main article: 2009 Concurso Internacional de Tenis – Vigo – Singles. Thiemo de Bakker def. 
Thierry Ascione, 6–4, 4–6, 6–2
See main article: 2009 Concurso Internacional de Tenis – Vigo – Doubles. Thiemo de Bakker / Raemon Sluiter def. Pedro Clar Rosselló / Albert Ramos Viñolas, 7–5, 6–2
