# 2009 Mamaia Challenger – Singles

Nicolas Devilder was the defending champion, but he chose to not participate this year. Blaž Kavčič won in the final 3–6, 6–3, 6–4, against Julian Reister.

## Seeds

* Marco Crugnola (second round)
* Alessio di Mauro (first round)
* Pablo Santos (first round)
* Blaž Kavčič (champion)
* Boris Pašanski (second round, retired)
* Thiemo de Bakker (first round, retired)
* Dieter Kindlmann (quarterfinals)
* Julian Reister (final)

## 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 | Final | Final |
| | João Souza | 4 | 6$^4$ | | | | | |
| 4 | Blaž Kavčič | 6 | 7 | | | | | |
| 4 | Blaž Kavčič | 6 | 7 | 4 | Blaž Kavčič | 3 | 6 | 6 |
| | | | | 8 | Julian Reister | 6 | 3 | 4 |
| 8 | Julian Reister | 6 | 6 | 8 | Julian Reister | 6 | 3 | 4 |
| | Andreas Haider-Maurer | 1 | 1 | | | | | |

### 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 | Semifinals |
| 1 | M Crugnola | 7 | 6 | | | | | | | | | | | | | | | |
| | C Poch-Gradin | 6$^5$ | 1 | | 1 | M Crugnola | 3 | 4 | | | | | | | | | | |
| | D Pavlovs | 4 | 6 | 1 | | J Pospíšil | 6 | 6 | | | | | | | | | | |
| | J Pospíšil | 6 | 2 | 6 | | | | | | | J Pospíšil | 4 | 6$^3$ | | | | | |
| | J Souza | 7 | 6 | | | | | | | | J Souza | 6 | 7 | | | | | |
| Q | G Panfil | 6$^2$ | 4 | | | J Souza | 6 | 6 | | | | | | | | | | |
| WC | A Mlendea | 6 | | | WC | A Mlendea | 3 | 4 | | | | | | | | | | |
| 6 | T de Bakker | 4 | r | | | | | | | | | | | | | J Souza | 4 | 6$^4$ |
| 4 | B Kavčič | 6 | 6 | | | | | | | | | | | | 4 | B Kavčič | 6 | 7 |
| Q | I Traykov | 4 | 1 | | 4 | B Kavčič | 6 | 6 | | | | | | | | | | |
| | G Moraru | 3 | 4 | | | D Marrero | 3 | 3 | | | | | | | | | | |
| | D Marrero | 6 | 6 | | | | | | | 4 | B Kavčič | 1 | 6 | 6 | | | | |
| | J Mitsuhashi | 0 | 3 | | | | | | | | A Ungur | 6 | 1 | 3 | | | | |
| | A Ungur | 6 | 6 | | | A Ungur | 7 | 3 | | | | | | | | | | |
| | A Cruciat | 3 | r | | 5 | B Pašanski | 6$^2$ | 0 | r | | | | | | | | | |
| 5 | B Pašanski | 3 | | | | | | | | | | | | | | | | |

### 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 |
| 8 | J Reister | 6 | 6 | | | | | | | | | | | | | | | |
| WC | A Săvulescu | 3 | 0 | | 8 | J Reister | 6 | 6 | | | | | | | | | | |
| Q | P-A Luncanu | 2 | 6 | 6 | Q | P-A Luncanu | 2 | 0 | | | | | | | | | | |
| | K Čapkovič | 6 | 4 | 3 | | | | | | 8 | J Reister | 6 | 6 | | | | | |
| | D Álvarez | 2 | 3 | | | | | | | | F Vicente | 2 | 0 | | | | | |
| | G Petrazzuolo | 6 | 6 | | | G Petrazzuolo | 3 | 3 | | | | | | | | | | |
| | F Vicente | 6 | 6 | | | F Vicente | 6 | 6 | | | | | | | | | | |
| 3 | P Santos | 4 | 3 | | | | | | | | | | | | 8 | J Reister | 6 | 6 |
| 7 | D Kindlmann | 6 | 6 | | | | | | | | | | | | | A Haider-Maurer | 1 | 1 |
| WC | A-M Constantin | 0 | 3 | | 7 | D Kindlmann | 6 | 6 | | | | | | | | | | |
| | J-P Amado | 0 | 2 | | | A Smirnov | 4 | 3 | | | | | | | | | | |
| | A Smirnov | 6 | 6 | | | | | | | 7 | D Kindlmann | 6 | 2 | 1 | | | | |
| | A Haider-Maurer | 6 | 6 | | | | | | | | A Haider-Maurer | 1 | 6 | 6 | | | | |
| WC | A-M Dăncescu | 3 | 2 | | | A Haider-Maurer | 3 | 6 | 6 | | | | | | | | | |
| | R Dutra da Silva | 6 | 6 | | | R Dutra da Silva | 6 | 4 | 2 | | | | | | | | | |
| 2 | A di Mauro | 2 | 1 | | | | | | | | | | | | | | | |