# 2011 BRD Năstase Țiriac Trophy – Singles

Juan Ignacio Chela was the defending champion but was eliminated in the semifinals by Pablo Andújar. Florian Mayer won the title, defeating Pablo Andújar 6–3, 6–1 in the final.

## Seeds

The top four seeds received a bye into the second round.
* Juan Ignacio Chela (semifinals)
* Florian Mayer (champion)
* Marcel Granollers (second round)
* Pablo Andújar (final)
* Tommy Robredo (first round)
* Potito Starace (first round, retired)
* Andreas Seppi (quarterfinals)
* Albert Montañés (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

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Juan Ignacio Chela | 4 | 5 | | | | |
| 4 | Pablo Andújar | 6 | 7 | | | | |
| 4 | Pablo Andújar | 6 | 7 | 4 | Pablo Andújar | 3 | 1 |
| | | | | 2 | Florian Mayer | 6 | 6 |
| | Filippo Volandri | 6$^3$ | 2 | 2 | Florian Mayer | 6 | 6 |
| 2 | Florian Mayer | 7$^7$ | 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 |
| | | | | | 1 | JI Chela | 6 | 6 | | | | | | | | | |
| Q | F Serra | 6 | 6 | | Q | F Serra | 1 | 0 | | | | | | | | | |
| Q | G Naso | 2 | 4 | | | | | | | 1 | JI Chela | 7 | 6 | | | | |
| | I Andreev | 5 | 6 | 7 | | | | | | 7 | A Seppi | 5 | 3 | | | | |
| Q | P Torebko | 7 | 4 | 5 | | I Andreev | 2 | 6 | 1 | | | | | | | | |
| | É Prodon | 1 | 6 | 1 | 7 | A Seppi | 6 | 3 | 6 | | | | | | | | |
| 7 | A Seppi | 6 | 4 | 6 | | | | | | | | | | 1 | JI Chela | 4 | 5 |
| | | | | | | | | | | | | | | 4 | P Andújar | 6 | 7 |
| | | | | | 4 | P Andújar | 6 | 6 | | | | | | | | | |
| WC | M Copil | 6 | 6 | | WC | M Copil | 2 | 3 | | | | | | | | | |
| WC | V Crivoi | 3 | 3 | | | | | | | 4 | P Andújar | 6 | 6 | | | | |
| | F Gil | 2 | 6 | 6 | | | | | | Q | A Giannessi | 3 | 4 | | | | |
| | J Chardy | 6 | 4 | 3 | | F Gil | 6$^2$ | 6 | 3 | | | | | | | | |
| Q | A Giannessi | 7 | 6 | | Q | A Giannessi | 7$^7$ | 0 | 6 | | | | | | | | |
| 8 | A Montañés | 5 | 4 | | | | | | | | | | | | | | |

### 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 |
| 5 | T Robredo | 4 | 6$^5$ | | | | | | | | | | | | | | |
| | J Souza | 6 | 7$^7$ | | | J Souza | 4 | 7$^8$ | 6 | | | | | | | | |
| WC | A Ungur | 6 | 6 | | WC | A Ungur | 6 | 6$^6$ | 1 | | | | | | | | |
| | L Rosol | 4 | 1 | | | | | | | | J Souza | 2 | 0 | | | | |
| | R Machado | 3 | 3 | | | | | | | | F Volandri | 6 | 6 | | | | |
| | F Volandri | 6 | 6 | | | F Volandri | 6 | 6 | | | | | | | | | |
| | | | | | 3 | M Granollers | 1 | 3 | | | | | | | | | |
| | | | | | | | | | | | | | | | F Volandri | 6$^3$ | 2 |
| 6 | P Starace | 1 | 2 | r | | | | | | | | | | 2 | F Mayer | 7$^7$ | 6 |
| | P Riba | 6 | 3 | | | P Riba | 6 | 4 | 5 | | | | | | | | |
| | V Hănescu | 4 | 3 | | | A Ramos | 2 | 6 | 7 | | | | | | | | |
| | A Ramos | 6 | 6 | | | | | | | | A Ramos | 1 | 2 | | | | |
| | C Berlocq | 6 | 6 | | | | | | | 2 | F Mayer | 6 | 6 | | | | |
| | A Haider-Maurer | 2 | 1 | | | C Berlocq | 2 | 6 | 4 | | | | | | | | |
| | | | | | 2 | F Mayer | 6 | 0 | 6 | | | | | | | | |

## Qualifying draw
### Seeds

* Thomas Schoorel (qualifying competition)
* Florent Serra (qualified)
* Evgeny Donskoy (qualifying competition)
* Alessandro Giannessi (qualified)
* Gianluca Naso (qualified)
* Jonathan Eysseric (second round)
* Peter Torebko (qualified)
* Olivier Patience (qualifying competition)

### Qualifiers

* Gianluca Naso
* Florent Serra
* Peter Torebko
* Alessandro Giannessi

### First qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Thomas Schoorel | 7$^7$ | 3 | 6 | | | | | | | | |
| | František Čermák | 6$^4$ | 6 | 3 | | | | | | | | |
| | František Čermák | 6$^4$ | 6 | 3 | 1 | Thomas Schoorel | 6 | 6 | | | | |
| | | | | | WC | Luca George Tatomir | 3 | 1 | | | | |
| | Patrick Grigoriu | 3 | 7 | 6$^6$ | WC | Luca George Tatomir | 3 | 1 | | | | |
| WC | Luca George Tatomir | 6 | 5 | 7$^8$ | | | | | | | | |
| WC | Luca George Tatomir | 6 | 5 | 7$^8$ | | | | | 1 | Thomas Schoorel | 6$^4$ | 4 |
| | | | | | | | | | 5 | Gianluca Naso | 7$^7$ | 6 |
| | Victor Ioniță | 7$^7$ | 1 | 6$^4$ | | | | | | | | | 5 | Gianluca Naso | 7$^7$ | 6 |
| | Andrei Ciumac | 6$^2$ | 6 | 7$^7$ | | | | | | | | |
| | Andrei Ciumac | 6$^2$ | 6 | 7$^7$ | | Andrei Ciumac | 2 | 3 | | | | |
| | | | | | 5 | Gianluca Naso | 6 | 6 | | | | |
| | Darius Florin Brăguși | 3 | 2 | | 5 | Gianluca Naso | 6 | 6 | | | | |
| 5 | Gianluca Naso | 6 | 6 | | | | | | | | | |

### Second qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Florent Serra | 6 | 6 | | | | | | | | | | |
| | Laurențiu-Ady Gavrilă | 0 | 2 | | | | | | | | | | |
| | Laurențiu-Ady Gavrilă | 0 | 2 | | 2 | Florent Serra | 6 | 7 | | | | | |
| | | | | | | Adrian Cruciat | 3 | 5 | | | | | |
| WC | Adrian-Marin Dăncescu | 6 | 0 | 3 | | Adrian Cruciat | 3 | 5 | | | | | |
| | Adrian Cruciat | 3 | 6 | 6 | | | | | | | | | |
| | Adrian Cruciat | 3 | 6 | 6 | | | | | | 2 | Florent Serra | 6 | 7$^7$ |
| | | | | | | | | | | | Răzvan Sabău | 1 | 6$^3$ |
| | Teodor Nicolae Marin | 6 | 3 | 5 | | | | | | | | | | Răzvan Sabău | 1 | 6$^3$ |
| | Răzvan Sabău | 4 | 6 | 7 | | | | | | | | | |
| | Răzvan Sabău | 4 | 6 | 7 | | Răzvan Sabău | 6$^5$ | 6 | 6 | | | | |
| | | | | | 6 | Jonathan Eysseric | 7$^7$ | 3 | 4 | | | | |
| WC | Andrei Cociașu | 3 | 2 | | 6 | Jonathan Eysseric | 7$^7$ | 3 | 4 | | | | |
| 6 | Jonathan Eysseric | 6 | 6 | | | | | | | | | | |

### Third qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Evgeny Donskoy | 6 | 6 | | | | | | | | | | | |
| WC | Mihai Bădescu | 0 | 0 | | | | | | | | | | | |
| WC | Mihai Bădescu | 0 | 0 | | 3 | Evgeny Donskoy | 4 | 6 | 6 | | | | | |
| | | | | | | Robert Coman | 6 | 1 | 0 | | | | | |
| | Petru-Alexandru Luncanu | 6 | 4 | 2 | | Robert Coman | 6 | 1 | 0 | | | | | |
| | Robert Coman | 4 | 6 | 6 | | | | | | | | | | |
| | Robert Coman | 4 | 6 | 6 | | | | | | 3 | Evgeny Donskoy | 6 | 3 | 3 |
| | | | | | | | | | | 7 | Peter Torebko | 4 | 6 | 6 |
| | Victor Anagnastopol | 1 | 3 | | | | | | | | | | | | 7 | Peter Torebko | 4 | 6 | 6 |
| | Teodor-Dacian Crăciun | 6 | 6 | | | | | | | | | | | |
| | Teodor-Dacian Crăciun | 6 | 6 | | | Teodor-Dacian Crăciun | 1 | 6 | 4 | | | | | |
| | | | | | 7 | Peter Torebko | 6 | 2 | 6 | | | | | |
| WC | Ciprian Alexandru Porumb | 4 | 2 | | 7 | Peter Torebko | 6 | 2 | 6 | | | | | |
| 7 | Peter Torebko | 6 | 6 | | | | | | | | | | | |

### Fourth qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Alessandro Giannessi | 7$^7$ | 6 | | | | | | | | | |
| | Alexandru Cătălin Marasin | 6$^4$ | 1 | | | | | | | | | |
| | Alexandru Cătălin Marasin | 6$^4$ | 1 | 4 | Alessandro Giannessi | 6$^5$ | 6 | 6 | | | | |
| | | | | | Alexandru-Daniel Carpen | 7$^7$ | 1 | 1 | | | | |
| WC | Daniel Damian | 4 | 2 | | Alexandru-Daniel Carpen | 7$^7$ | 1 | 1 | | | | |
| | Alexandru-Daniel Carpen | 6 | 6 | | | | | | | | | |
| | Alexandru-Daniel Carpen | 6 | 6 | | | | | | 4 | Alessandro Giannessi | 6 | 6 |
| | | | | | | | | | 8 | Olivier Patience | 3 | 4 |
| | Andrei Săvulescu | 6 | 6 | | | | | | | | | | 8 | Olivier Patience | 3 | 4 |
| WC | Cătălin-Petre Nedelescu | 3 | 1 | | | | | | | | | |
| WC | Cătălin-Petre Nedelescu | 3 | 1 | | Andrei Săvulescu | 1 | 1 | | | | | |
| | | | | 8 | Olivier Patience | 6 | 6 | | | | | |
| WC | Tudor Sulea | 3 | 2 | 8 | Olivier Patience | 6 | 6 | | | | | |
| 8 | Olivier Patience | 6 | 6 | | | | | | | | | |