# 2009 Roma Open – Singles

Eduardo Schwank was the defender of title; however, he chose not to play. Daniel Köllerer won in the final 6–3, 6–3, against Andreas Vinciguerra.

## Seeds

* Sergio Roitman (withdrew due to a fever)
* Denis Istomin (first round)
* Daniel Köllerer (champion)
* Brian Dabul (first round)
* Simon Greul (second round)
* Victor Crivoi (quarterfinals)
* Jiří Vaněk (quarterfinals)
* Adrian Mannarino (second 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 |
| | Paolo Lorenzi | 2 | 6$^7$ | | | | |
| 3 | Daniel Köllerer | 6 | 7 | | | | |
| 3 | Daniel Köllerer | 6 | 7 | | Daniel Köllerer | 6 | 6 |
| | | | | | Andreas Vinciguerra | 3 | 3 |
| | Andreas Vinciguerra | 6 | 3 | 6 | Andreas Vinciguerra | 3 | 3 |
| | Filippo Volandri | 2 | 6 | 1 | | | |

### Top half

| 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 |
| LL | F Torresi | 1 | 2 | | | | | | | | | | | | | |
| | I Bozoljac | 6 | 6 | | I Bozoljac | 6 | 6 | | | | | | | | | |
| | T Tenconi | 6 | 6 | | T Tenconi | 3 | 3 | | | | | | | | | |
| WC | J Janowicz | 3 | 4 | | | | | | | I Bozoljac | 3 | 2 | | | | |
| WC | G Naso | 4 | 4 | | | | | | | P Lorenzi | 6 | 6 | | | | |
| | P Lorenzi | 6 | 6 | | P Lorenzi | 6 | 6 | | | | | | | | | |
| | J Huta Galung | 4 | 3 | 5 | S Greul | 4 | 2 | | | | | | | | | |
| 5 | S Greul | 6 | 6 | | | | | | | | | | | P Lorenzi | 2 | 6$^7$ |
| 3 | D Köllerer | 7 | 6 | | | | | | | | | | 3 | D Köllerer | 6 | 7 |
| Q | J Genaro-Martínez | 5 | 4 | 3 | D Köllerer | 6 | 6 | | | | | | | | | |
| | O Patience | 6 | 6 | | O Patience | 3 | 4 | | | | | | | | | |
| | G Žemlja | 3 | 3 | | | | | | 3 | D Köllerer | 6 | 6 | | | | |
| | B Klein | 0 | 3 | | | | | | 6 | V Crivoi | 3 | 1 | | | | |
| | S Stadler | 6 | 6 | | S Stadler | 2 | 6 | 3 | | | | | | | | |
| Q | F Aldi | 0 | r | 6 | V Crivoi | 6 | 1 | 6 | | | | | | | | |
| 6 | V Crivoi | 5 | | | | | | | | | | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | A Mannarino | 6 | 7 | | | | | | | | | | | | | | |
| | G Petrazzuolo | 1 | 6$^{10}$ | | 8 | A Mannarino | 3 | 2 | | | | | | | | | |
| | A Vinciguerra | 6 | 6 | | | A Vinciguerra | 6 | 6 | | | | | | | | | |
| WC | D Bracciali | 4 | 0 | | | | | | | | A Vinciguerra | 6 | 6 | | | | |
| | M Russell | 6 | 6 | | | | | | | | M Russell | 1 | 1 | | | | |
| LL | R Smeets | 4 | 4 | | | M Russell | 6 | 7 | | | | | | | | | |
| | K Anderson | 4 | 7 | 6 | | K Anderson | 3 | 5 | | | | | | | | | |
| 4 | B Dabul | 6 | 5 | 0 | | | | | | | | | | A Vinciguerra | 6 | 3 | 6 |
| 7 | J Vaněk | 6 | 6 | | | | | | | | | | | F Volandri | 2 | 6 | 1 |
| | R Bemelmans | 2 | 1 | | 7 | J Vaněk | 6 | 5 | 6 | | | | | | | | |
| WC | A di Mauro | 6 | 6 | | WC | A di Mauro | 2 | 7 | 4 | | | | | | | | |
| Q | T Goransson | 3 | 1 | | | | | | | 7 | J Vaněk | 3 | 5 | | | | |
| | M Crugnola | 7 | 6 | | | | | | | | F Volandri | 6 | 7 | | | | |
| LL | A Balázs | 5 | 2 | | | M Crugnola | 1 | 6$^2$ | | | | | | | | | |
| | F Volandri | 6 | 6 | | | F Volandri | 6 | 7 | | | | | | | | | |
| 2 | D Istomin | 2 | 1 | | | | | | | | | | | | | | |