# 2012 Aegon GB Pro-Series Bath – Men's singles

Dmitry Tursunov was the defending champion but decided not to participate. Dustin Brown won the title, defeating Jan Mertl 7–6$^{(7–1)}$, 6–4 in the final.

## Seeds

* Andreas Beck (quarterfinals)
* Michael Berrer (semifinals)
* Daniel Brands (second round)
* Kenny de Schepper (second round)
* Dustin Brown (champion)
* Uladzimir Ignatik (second round)
* Dušan Lajović (second round)
* Martin Fischer (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 | Semifinals | Final | Final | Final | Final |
| 5 | Dustin Brown | 6 | 3 | 6 | | | | |
| | Jamie Baker | 4 | 6 | 2 | | | | |
| | Jamie Baker | 4 | 6 | 2 | 5 | Dustin Brown | 7$^7$ | 6 |
| | | | | | | Jan Mertl | 6$^1$ | 4 |
| | Jan Mertl | 2 | 6 | 6 | | Jan Mertl | 6$^1$ | 4 |
| 2 | Michael Berrer | 6 | 4 | 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 | Semifinals | Semifinals |
| 1 | A Beck | 6 | 6 | | | | | | | | | | | | | | | | |
| WC | O Golding | 1 | 2 | | 1 | A Beck | 7$^7$ | 4 | 6 | | | | | | | | | | |
| WC | D Smethurst | 1 | 4 | | Q | M Ryderstedt | 6$^5$ | 6 | 3 | | | | | | | | | | |
| Q | M Ryderstedt | 6 | 6 | | | | | | | 1 | A Beck | 6$^7$ | 6 | 4 | | | | | |
| | J Janowicz | 6 | 5 | 6 | | | | | | 5 | D Brown | 7$^9$ | 4 | 6 | | | | | |
| Q | I Marchenko | 3 | 7 | 4 | | J Janowicz | 6 | 3 | 6$^5$ | | | | | | | | | | |
| | R Albot | 5 | 4 | | 5 | D Brown | 4 | 6 | 7$^7$ | | | | | | | | | | |
| 5 | D Brown | 7 | 6 | | | | | | | | | | | | 5 | D Brown | 6 | 3 | 6 |
| 3 | D Brands | 2 | 7 | 6 | | | | | | | | | | | | J Baker | 4 | 6 | 2 |
| | J Hernych | 6 | 5 | 4 | 3 | D Brands | 6$^3$ | 7$^7$ | 3 | | | | | | | | | | |
| WC | L Broady | 6 | 3 | 2 | | R Jouan | 7$^7$ | 6$^2$ | 6 | | | | | | | | | | |
| | R Jouan | 3 | 6 | 6 | | | | | | | R Jouan | 6 | 4 | 3 | | | | | |
| | J Baker | 7 | 7 | | | | | | | | J Baker | 3 | 6 | 6 | | | | | |
| | M Copil | 5 | 5 | | | J Baker | 4 | 7 | 6 | | | | | | | | | | |
| WC | J Goodall | 3 | 4 | | 7 | D Lajović | 6 | 5 | 2 | | | | | | | | | | |
| 7 | D Lajović | 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 | Semifinals |
| 6 | U Ignatik | 6 | 7 | | | | | | | | | | | | | | | | |
| | G Burquier | 4 | 5 | | 6 | U Ignatik | 6 | 4 | 6$^4$ | | | | | | | | | | |
| | Y Mertens | 4 | 6 | 6 | | Y Mertens | 4 | 6 | 7$^7$ | | | | | | | | | | |
| Q | T Nieminen | 6 | 4 | 4 | | | | | | | Y Mertens | 4 | 3 | | | | | | |
| | T de Bakker | 2 | 6 | 6$^5$ | | | | | | | J Mertl | 6 | 6 | | | | | | |
| | J Mertl | 6 | 4 | 7$^7$ | | J Mertl | 7$^7$ | 6 | | | | | | | | | | | |
| | K Čapkovič | 0$^r$ | | | 4 | K de Schepper | 6$^3$ | 3 | | | | | | | | | | | |
| 4 | K de Schepper | 1 | | | | | | | | | | | | | | J Mertl | 2 | 6 | 6 |
| 8 | M Fischer | 6 | 3 | 5 | | | | | | | | | | | 2 | M Berrer | 6 | 4 | 3 |
| | L Grigelis | 4 | 6 | 7 | | L Grigelis | 6 | 6 | | | | | | | | | | | |
| | I Navarro | 3 | 4 | | | P Oswald | 4 | 4 | | | | | | | | | | | |
| | P Oswald | 6 | 6 | | | | | | | | L Grigelis | 3 | 6 | 5 | | | | | |
| | P Torebko | 4 | 2 | | | | | | | 2 | M Berrer | 6 | 3 | 7 | | | | | |
| Q | M Michalička | 6 | 6 | | Q | M Michalička | 3 | 2 | | | | | | | | | | | |
| | J Huta Galung | 3 | 4 | | 2 | M Berrer | 6 | 6 | | | | | | | | | | | |
| 2 | M Berrer | 6 | 6 | | | | | | | | | | | | | | | | |