# 2009 Open Castilla y León – Singles

Sergiy Stakhovsky was the defending champion but was eliminated by Édouard Roger-Vasselin in the second round. Feliciano López won in the final 6–3, 6–4, against Adrian Mannarino.

## Seeds

* Feliciano López (champion)
* Evgeny Korolev (second round)
* Sergiy Stakhovsky (second round)
* Marcel Granollers (semifinals)
* Adrian Mannarino (final)
* Iván Navarro (quarterfinals)
* Roko Karanušić (second round)
* Blaž Kavčič (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Final four

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1/WC | Feliciano López | 4 | 7 | 7 | | | | |
| | Nicolas Mahut | 6 | 6$^5$ | 6$^4$ | | | | |
| | Nicolas Mahut | 6 | 6$^5$ | 6$^4$ | 1/WC | Feliciano López | 6 | 6 |
| | | | | | 5 | Adrian Mannarino | 3 | 4 |
| 4 | Marcel Granollers | 6$^5$ | 3 | | 5 | Adrian Mannarino | 3 | 4 |
| 5 | Adrian Mannarino | 7 | 6 | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1/WC | F López | 6 | 7 | | | | | | | | | | | | | | | |
| | S Bohli | 4 | 6$^7$ | | 1/WC | F López | 7 | 6 | | | | | | | | | | |
| SE | I Cervantes Huegun | 4 | 2 | | SE | I Marchenko | 6$^4$ | 4 | | | | | | | | | | |
| SE | I Marchenko | 6 | 6 | | | | | | | 1/WC | F López | 6 | 6 | | | | | |
| | A Sidorenko | 7 | 4 | 6 | | | | | | 6 | I Navarro | 3 | 2 | | | | | |
| | R Ghedin | 6$^2$ | 6 | 2 | | A Sidorenko | 6$^1$ | 2 | | | | | | | | | | |
| WC | J Hernando Ruano | 4 | 4 | | 6 | I Navarro | 7 | 6 | | | | | | | | | | |
| 6 | I Navarro | 6 | 6 | | | | | | | | | | | 1/WC | F López | 4 | 7 | 7 |
| 3 | S Stakhovsky | 6 | 6 | | | | | | | | | | | | N Mahut | 6 | 6$^5$ | 6$^4$ |
| WC | Q Muñoz | 2 | 2 | | 3 | S Stakhovsky | 3 | 6 | 1 | | | | | | | | | |
| | É Roger-Vasselin | 7 | 7 | | | É Roger-Vasselin | 6 | 3 | 6 | | | | | | | | | |
| | L Lacko | 6$^6$ | 6$^4$ | | | | | | | | É Roger-Vasselin | 2 | 5 | | | | | |
| | B Dorsch | 0 | 1 | | | | | | | | N Mahut | 6 | 7 | | | | | |
| | L Ouahab | 6 | 6 | | | L Ouahab | 6$^4$ | 4 | | | | | | | | | | |
| | N Mahut | 7 | 7 | | | N Mahut | 7 | 6 | | | | | | | | | | |
| 8 | B Kavčič | 6$^4$ | 6$^4$ | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | R Karanušić | 6 | 6 | | | | | | | | | | | | | | |
| | G Žemlja | 2 | 2 | | 7 | R Karanušić | 3 | 2 | | | | | | | | | |
| | J Huta Galung | 5 | 6 | 6$^4$ | Q | G Dimitrov | 6 | 6 | | | | | | | | | |
| Q | G Dimitrov | 7 | 4 | 7 | | | | | Q | G Dimitrov | 4 | 6 | 5 | | | | |
| Q | J-N Insausti | 7 | 6 | | | | | | 4 | M Granollers | 6 | 2 | 7 | | | | |
| Q | S Gutiérrez Ferrol | 6$^5$ | 2 | | Q | J-N Insausti | 4 | 6$^3$ | | | | | | | | | |
| | D Kindlmann | 5 | 6 | 3 | 4 | M Granollers | 6 | 7 | | | | | | | | | |
| 4 | M Granollers | 7 | 4 | 6 | | | | | | | | | | 4 | M Granollers | 6$^5$ | 3 |
| 5 | A Mannarino | 2 | 7 | 6 | | | | | | | | | | 5 | A Mannarino | 7 | 6 |
| | J Reister | 6 | 6$^6$ | 3 | 5 | A Mannarino | 6 | 6 | | | | | | | | | |
| | M Kukushkin | 3 | 2 | | | S Koubek | 1 | 2 | | | | | | | | | |
| | S Koubek | 6 | 6 | | | | | | 5 | A Mannarino | 7 | 6 | | | | | |
| WC | R Bautista Agut | 6 | 7 | | | | | | WC | R Bautista Agut | 5 | 1 | | | | | |
| Q | F Vicente | 1 | 5 | | WC | R Bautista Agut | 7 | 6 | | | | | | | | | |
| | M Fischer | 4 | 6 | 6$^5$ | 2 | E Korolev | 6$^4$ | 3 | | | | | | | | | |
| 2 | E Korolev | 6 | 2 | 7 | | | | | | | | | | | | | |