# 2009 Rijeka Open – Singles

Nicolás Massú was the defending champion. Paolo Lorenzi won in the final 6–3, 7–6(2), against Blaž Kavčič.

## Seeds

* Iván Navarro (second round)
* Mathieu Montcourt (semifinals)
* Roko Karanušić (second round)
* Rubén Ramírez Hidalgo (first round)
* Peter Luczak (second round)
* Daniel Muñoz-de la Nava (first round)
* Sebastián Decoud (first round)
* Stéphane Bohli (quarterfinals)

## 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 | Final | Final | Final |
| | Paolo Lorenzi | 6 | 6 | | | |
| | Jan Hájek | 4 | 1 | | | |
| | Jan Hájek | 4 | 1 | Paolo Lorenzi | 6 | 7 |
| | | | | Blaž Kavčič | 3 | 6$^2$ |
| | Blaž Kavčič | 6 | 6 | Blaž Kavčič | 3 | 6$^2$ |
| 2 | Mathieu Montcourt | 3 | 3 | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 1 | I Navarro | 4 | 6 | 7 | | | | | | | | | | | | | |
| Q | N Ćirić | 6 | 4 | 6$^7$ | 1 | I Navarro | 4 | 6 | 6$^1$ | | | | | | | | |
| | P Lorenzi | 6 | 6 | | | P Lorenzi | 6 | 2 | 7 | | | | | | | | |
| WC | A Sančić | 4 | 1 | | | | | | | | P Lorenzi | 6 | 7 | | | | |
| LL | A García | 6 | 6 | | | | | | | | M Lammer | 4 | 5 | | | | |
| WC | M Ružić | 2 | 2 | | LL | A García | 3 | 4 | | | | | | | | | |
| | M Lammer | 6 | 1 | 6 | | M Lammer | 6 | 6 | | | | | | | | | |
| 7 | S Decoud | 3 | 6 | 3 | | | | | | | | | | | P Lorenzi | 6 | 6 |
| 3 | R Karanušić | 6 | 6 | | | | | | | | | | | | J Hájek | 4 | 1 |
| WC | I Cerović | 4 | 3 | | 3 | R Karanušić | 6$^7$ | 2 | | | | | | | | | |
| | J-P Amado | 2 | 0 | | | J Hájek | 7 | 6 | | | | | | | | | |
| | J Hájek | 6 | 6 | | | | | | | | J Hájek | 3 | 6 | 6 | | | |
| Q | P Červenák | 2 | 6 | 6 | | | | | | 8 | S Bohli | 6 | 3 | 2 | | | |
| WC | F Škugor | 6 | 4 | 2 | Q | P Červenák | 3 | 3 | | | | | | | | | |
| | M Matosevic | 3 | 4 | | 8 | S Bohli | 6 | 6 | | | | | | | | | |
| 8 | S Bohli | 6 | 6 | | | | | | | | | | | | | | |

### Bottom 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | D Muñoz-de la Nava | 4 | 7 | 2 | | | | | | | | | | | | | | |
| | B Kavčič | 6 | 5 | 6 | | B Kavčič | 6 | 6 | | | | | | | | | | |
| | A Flock | 5 | 6 | 2 | | I Dodig | 4 | 4 | | | | | | | | | | |
| | I Dodig | 7 | 3 | 6 | | | | | | | B Kavčič | 7 | 6 | | | | | |
| | S Robert | 6 | 5 | 7 | | | | | | | S Robert | 6$^2$ | 2 | | | | | |
| Q | N Mektić | 1 | 7 | 6$^1$ | | S Robert | 5 | 6 | 7 | | | | | | | | | |
| | G Žemlja | 7 | 3 | 6 | | G Žemlja | 7 | 4 | 5 | | | | | | | | | |
| 4 | R Ramírez Hidalgo | 6$^7$ | 6 | 3 | | | | | | | | | | | | B Kavčič | 6 | 6 |
| 5 | P Luczak | 6 | 6 | | | | | | | | | | | | 2 | M Montcourt | 3 | 3 |
| | B Pašanski | 4 | 4 | | 5 | P Luczak | 6 | 6$^6$ | 2 | | | | | | | | | |
| | D Marrero | 7 | 4 | 1 | Q | S Vagnozzi | 3 | 7 | 6 | | | | | | | | | |
| Q | S Vagnozzi | 6$^3$ | 6 | 6 | | | | | | Q | S Vagnozzi | 6 | 6$^5$ | 3 | | | | |
| | A Veić | 6 | 6$^4$ | 4 | | | | | | 2 | M Montcourt | 4 | 7 | 6 | | | | |
| | MÁ López Jaén | 4 | 7 | 6 | | MÁ López Jaén | 2 | 1 | | | | | | | | | | |
| | N Desein | 2 | 2 | | 2 | M Montcourt | 6 | 6 | | | | | | | | | | |
| 2 | M Montcourt | 6 | 6 | | | | | | | | | | | | | | | |