# 2012 Penza Cup – Singles

Arnau Brugués-Davi was the defending champion but decided not to participate. Illya Marchenko won the tournament by defeating Evgeny Donskoy 7–5, 6–3 in the final.

## Seeds

* Alexander Kudryavtsev (first round, retired because of a right elbow injury)
* Evgeny Donskoy (semifinals)
* Konstantin Kravchuk (semifinals)
* Yuki Bhambri (quarterfinals)
* Kamil Čapkovič (quarterfinals)
* Denys Molchanov (quarterfinals)
* Evgeny Kirillov (semifinals)
* Andrey Kumantsov (second 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 |
| | Illya Marchenko | 6$^7$ | 6 | 6 | | | | |
| 3 | Konstantin Kravchuk | 7 | 4 | 2 | | | | |
| 3 | Konstantin Kravchuk | 7 | 4 | 2 | | Illya Marchenko | 7 | 6 |
| | | | | | 2 | Evgeny Donskoy | 5 | 3 |
| 7 | Evgeny Kirillov | 2 | 6$^4$ | | 2 | Evgeny Donskoy | 5 | 3 |
| 2 | Evgeny Donskoy | 6 | 7 | | | | | |

### 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 | Semifinals |
| 1 | A Kudryavtsev | 0$^r$ | | | | | | | | | | | | | | | | |
| Q | M Biryukov | 2 | | | Q | M Biryukov | 5 | 0 | | | | | | | | | | |
| | L Recouderc | 6 | 4 | 6 | | L Recouderc | 7 | 6 | | | | | | | | | | |
| WC | Alexey Tumakov | 4 | 6 | 3 | | | | | | L Recouderc | 6 | 6$^6$ | 5 | | | | | |
| | O Nedovyesov | 2 | 6 | 6$^4$ | | | | | | I Marchenko | 4 | 7$^8$ | 7 | | | | | |
| | I Marchenko | 6 | 1 | 7$^7$ | | I Marchenko | 6 | 6 | | | | | | | | | | |
| Q | R Muzaev | 5 | 3 | | 8 | A Kumantsov | 4 | 3 | | | | | | | | | | |
| 8 | A Kumantsov | 7 | 6 | | | | | | | | | | | | I Marchenko | 6$^7$ | 6 | 6 |
| 3 | K Kravchuk | 2 | 7$^{13}$ | 6 | | | | | | | | | | 3 | K Kravchuk | 7 | 4 | 2 |
| | N Desein | 6 | 6$^{11}$ | 4 | 3 | K Kravchuk | 6 | 6 | | | | | | | | | | |
| Q | E Karlovskiy | 3 | 2 | | | I Nedelko | 2 | 1 | | | | | | | | | | |
| | I Nedelko | 6 | 6 | | | | | | 3 | K Kravchuk | 6 | 7 | | | | | | |
| WC | A Manegin | 3 | 4 | | | | | | 6 | D Molchanov | 3 | 5 | | | | | | |
| | Sergei Krotiouk | 6 | 6 | | | Sergei Krotiouk | 3 | 4 | | | | | | | | | | |
| | Ervand Gasparyan | 5 | 0 | | 6 | D Molchanov | 6 | 6 | | | | | | | | | | |
| 6 | D Molchanov | 7 | 6 | | | | | | | | | | | | | | | |

### Bottom 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 |
| 7 | E Kirillov | 3 | | | | | | | | | | | | | | | |
| | V Rudnev | 0$^r$ | | | 7 | E Kirillov | 6 | 6 | | | | | | | | | |
| | S Vovk | 2 | 6 | 7 | | S Vovk | 3 | 3 | | | | | | | | | |
| Q | A Zaitsev | 6 | 2 | 5 | | | | | 7 | E Kirillov | 3 | 6 | 6 | | | | |
| | J McGee | 6 | 6 | | | | | | 4 | Y Bhambri | 6 | 1 | 3 | | | | |
| WC | Ilya Chkoniya | 3 | 1 | | | J McGee | 2 | 1 | | | | | | | | | |
| | D Sharan | 2 | 3 | | 4 | Y Bhambri | 6 | 6 | | | | | | | | | |
| 4 | Y Bhambri | 6 | 6 | | | | | | | | | | | 7 | E Kirillov | 2 | 6$^4$ |
| 5 | K Čapkovič | 5 | 6 | 6 | | | | | | | | | | 2 | E Donskoy | 6 | 7 |
| | N Moser | 7 | 4 | 0 | 5 | K Čapkovič | 7 | 6 | | | | | | | | | |
| | Stanislav Poplavskyy | 7$^7$ | 6 | | | Stanislav Poplavskyy | 5 | 0 | | | | | | | | | |
| Alt | Mikhail Fufygin | 6$^5$ | 3 | | | | | | 5 | K Čapkovič | 3 | 1 | | | | | |
| | Mikhail Vasiliev | 3 | 1 | | | | | | 2 | E Donskoy | 6 | 6 | | | | | |
| Alt | V Baluda | 6 | 6 | | Alt | V Baluda | 5 | 4 | | | | | | | | | |
| WC | A Karatsev | 3 | 4 | | 2 | E Donskoy | 7 | 6 | | | | | | | | | |
| 2 | E Donskoy | 6 | 6 | | | | | | | | | | | | | | |