# 2012 Tampere Open – Singles

Éric Prodon is the defending champion. João Sousa won the title, defeating Prodon 7–6$^{(7–5)}$, 6–4 in the final.

## Seeds

* João Sousa (champion)
* Gastão Elias (semifinals)
* Éric Prodon (final)
* Jonathan Dasnières de Veigy (quarterfinals)
* Michael Linzer (second round, retired due to stomach virus)
* Michael Lammer (second round)
* Harri Heliövaara (second round)
* Boy Westerhof (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

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | João Sousa | 7$^7$ | 6 | | | | |
| WC | Henri Laaksonen | 6$^5$ | 1 | | | | |
| WC | Henri Laaksonen | 6$^5$ | 1 | 1 | João Sousa | 7$^7$ | 6 |
| | | | | 3 | Éric Prodon | 6$^5$ | 4 |
| 3 | Éric Prodon | 6 | 6 | 3 | Éric Prodon | 6$^5$ | 4 |
| 2 | Gastão Elias | 2 | 2 | | | | |

### Top 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 |
| 1 | J Sousa | 6 | 6 | | | | | | | | | | | | | | |
| | D Zivkovic | 3 | 0 | | 1 | J Sousa | 7$^7$ | 6 | | | | | | | | | |
| WC | Max Wennakoski | 5 | 4 | | WC | M Kontinen | 6$^3$ | 1 | | | | | | | | | |
| WC | M Kontinen | 7 | 6 | | | | | | 1 | J Sousa | 6 | 6 | | | | | |
| | H Podlipnik | 6 | 6 | | | | | | 8 | B Westerhof | 3 | 3 | | | | | |
| | Jordi Samper-Montaña | 3 | 1 | | | H Podlipnik | 3 | 4 | | | | | | | | | |
| Q | Alexandre Folie | 4 | 4 | | 8 | B Westerhof | 6 | 6 | | | | | | | | | |
| 8 | B Westerhof | 6 | 6 | | | | | | | | | | | 1 | J Sousa | 7$^7$ | 6 |
| 4 | J Dasnières de Veigy | 6 | 6 | | | | | | | | | | | WC | H Laaksonen | 6$^5$ | 1 |
| | Jason Kubler | 4 | 1 | | 4 | J Dasnières de Veigy | 6 | 6 | | | | | | | | | |
| | A Martin | 3 | 7$^7$ | 6 | | A Martin | 3 | 0 | | | | | | | | | |
| | M Gawron | 6 | 6$^0$ | 4 | | | | | 4 | J Dasnières de Veigy | 6$^4$ | 7 | 4 | | | | |
| | T Nieminen | 6$^4$ | 4 | | | | | | WC | H Laaksonen | 7$^7$ | 5 | 6 | | | | |
| WC | H Laaksonen | 7$^7$ | 6 | | WC | H Laaksonen | 6 | 6 | | | | | | | | | |
| | D Giorgini | 0 | 4 | | 7 | H Heliövaara | 4 | 4 | | | | | | | | | |
| 7 | H Heliövaara | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | M Linzer | 6 | 6 | | | | | | | | | | | | | | |
| WC | Henrik Sillanpää | 0 | 0 | | 5 | M Linzer | 7 | 4 | r | | | | | | | | |
| | G Granollers | 2 | 5 | | Q | P Rosenholm | 5 | 6 | | | | | | | | | |
| Q | P Rosenholm | 6 | 7 | | | | | | | Q | P Rosenholm | 2 | 1 | | | | |
| | S Robert | 3 | 6$^3$ | | | | | | | 3 | É Prodon | 6 | 6 | | | | |
| | M Ryderstedt | 6 | 7$^7$ | | | M Ryderstedt | 3 | 4 | | | | | | | | | |
| | G Melzer | 2 | 5 | | 3 | É Prodon | 6 | 6 | | | | | | | | | |
| 3 | É Prodon | 6 | 7 | | | | | | | | | | | 3 | É Prodon | 6 | 6 |
| 6 | M Lammer | 7 | 7$^7$ | | | | | | | | | | | 2 | G Elias | 2 | 2 |
| | Axel Michon | 5 | 6$^5$ | | 6 | M Lammer | 6$^4$ | 1 | | | | | | | | | |
| Q | P-A Luncanu | 6 | 4 | 3 | LL | N Desein | 7$^7$ | 6 | | | | | | | | | |
| LL | N Desein | 1 | 6 | 6 | | | | | | LL | N Desein | 4 | 2 | | | | |
| | A Ghem | 6 | 3 | 4 | | | | | | 2 | G Elias | 6 | 6 | | | | |
| Q | Y Reuter | 1 | 6 | 6 | Q | Y Reuter | 6 | 4 | 3 | | | | | | | | |
| | G Olaso | 3 | 7$^{10}$ | 1 | 2 | G Elias | 4 | 6 | 6 | | | | | | | | |
| 2 | G Elias | 6 | 6$^8$ | 6 | | | | | | | | | | | | | |