# 2012 Aegon Trophy – Men's singles

Gilles Müller was the defending champion, but chose not to participate. Benjamin Becker defeated Dmitry Tursunov 4–6, 6–1, 6–4 in the final to win the title.

## Seeds

* Go Soeda (first round)
* Lukáš Lacko (quarterfinals)
* Tatsuma Ito (first round)
* Dmitry Tursunov (final)
* Marinko Matosevic (semifinals)
* Igor Kunitsyn (quarterfinals)
* Vasek Pospisil (second round)
* Jürgen Zopp (quarterfinals)

## Main 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 | Final |
| | Benjamin Becker | 6 | 4 | 7$^{10}$ | | | | | |
| Q | R Kendrick | 2 | 6 | 6$^8$ | | | | | |
| Q | R Kendrick | 2 | 6 | 6$^8$ | | Benjamin Becker | 4 | 6 | 6 |
| | | | | | 4 | Dmitry Tursunov | 6 | 1 | 4 |
| 4 | Dmitry Tursunov | 7$^7$ | 6 | | 4 | Dmitry Tursunov | 6 | 1 | 4 |
| 5 | Marinko Matosevic | 6$^5$ | 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 | G Soeda | 4 | 6 | 2 | | | | | | | | | | | | | | | |
| | A Mannarino | 6 | 4 | 6 | | A Mannarino | 2 | 1 | | | | | | | | | | | |
| | B Becker | 6$^3$ | 7 | 6 | | B Becker | 6 | 6 | | | | | | | | | | | |
| | R Bemelmans | 7$^7$ | 5 | 4 | | | | | | | B Becker | 6 | 6$^5$ | 6 | | | | | |
| Alt | R Berankis | 7 | 5 | 6 | | | | | | Alt | R Berankis | 1 | 7$^7$ | 0 | | | | | |
| | E Donskoy | 5 | 7 | 4 | Alt | R Berankis | 6 | 6 | | | | | | | | | | | |
| | R de Voest | 4 | 7$^9$ | 1 | 7 | V Pospisil | 4 | 4 | | | | | | | | | | | |
| 7 | V Pospisil | 6 | 6$^7$ | 6 | | | | | | | | | | | | B Becker | 6 | 4 | 7$^{10}$ |
| 3 | T Ito | 4 | 6$^4$ | | | | | | | | | | | | Q | R Kendrick | 2 | 6 | 6$^8$ |
| | J Levine | 6 | 7$^7$ | | | J Levine | 6$^4$ | 6 | 2 | | | | | | | | | | |
| | R Sweeting | 4 | 4 | | Q | R Kendrick | 7$^7$ | 4 | 6 | | | | | | | | | | |
| Q | R Kendrick | 6 | 6 | | | | | | | Q | R Kendrick | 6 | 6 | | | | | | |
| WC | Andrew Fitzpatrick | 1 | 1 | | | | | | | 6 | I Kunitsyn | 4 | 4 | | | | | | |
| Q | F Nielsen | 6 | 6 | | Q | F Nielsen | 1 | 6 | 6$^1$ | | | | | | | | | | |
| WC | J Goodall | 6$^2$ | 2 | | 6 | I Kunitsyn | 6 | 3 | 7$^7$ | | | | | | | | | | |
| 6 | I Kunitsyn | 7$^7$ | 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 |
| 8 | J Zopp | 6$^2$ | 6 | 7 | | | | | | | | | | | | | |
| | I van der Merwe | 7$^7$ | 3 | 5 | 8 | J Zopp | 7$^7$ | 4 | 6 | | | | | | | | |
| | K de Schepper | 3 | 6 | 6 | | K de Schepper | 6$^4$ | 6 | 3 | | | | | | | | |
| | K Beck | 6 | 3 | 3 | | | | | | 8 | J Zopp | 4 | 3 | | | | |
| | J Ward | 2 | 7$^7$ | 6 | | | | | | 4 | D Tursunov | 6 | 6 | | | | |
| WC | J Baker | 6 | 6$^3$ | 1 | | J Ward | 3 | 3 | | | | | | | | | |
| Q | D Matsukevitch | 2 | 1 | | 4 | D Tursunov | 6 | 6 | | | | | | | | | |
| 4 | D Tursunov | 6 | 6 | | | | | | | | | | | 4 | D Tursunov | 7$^7$ | 6 |
| 5 | M Matosevic | 6 | 7$^7$ | | | | | | | | | | | 5 | M Matosevic | 6$^5$ | 3 |
| Alt | D Kudla | 4 | 6$^4$ | | 5 | M Matosevic | 7$^7$ | 7$^7$ | | | | | | | | | |
| Q | I Marchenko | 6 | 7$^7$ | | Q | I Marchenko | 6$^5$ | 6$^4$ | | | | | | | | | |
| | I Sijsling | 4 | 6$^1$ | | | | | | | 5 | M Matosevic | 7$^7$ | 7$^7$ | | | | |
| | B Reynolds | 3 | 6$^6$ | | | | | | | 2 | L Lacko | 6$^4$ | 6$^5$ | | | | |
| | S Bubka | 6 | 7$^8$ | | | S Bubka | 6$^4$ | 3 | | | | | | | | | |
| WC | O Golding | 6 | 2 | 1 | 2 | L Lacko | 7$^7$ | 6 | | | | | | | | | |
| 2 | L Lacko | 3 | 6 | 6 | | | | | | | | | | | | | |