# 2014 Astana Challenger – Singles

Dudi Sela was the defending champion, but chose to compete at the 2014 Delray Beach International Tennis Championships.
Andrey Golubev won the title, defeating Gilles Müller in the final, 6–4, 6–4.

## Seeds

* Andrey Golubev (champion)
* Matteo Viola (quarterfinals)
* Konstantin Kravchuk (first round)
* Marsel İlhan (quarterfinals)
* Flavio Cipolla (second round)
* Jan Mertl (second round)
* Alexander Kudryavtsev (quarterfinals)
* Jaroslav Pospíšil (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 |
| 1 | Andrey Golubev | 3 | 6 | 6 | | | | |
| Q | Nikoloz Basilashvili | 6 | 2 | 1 | | | | |
| Q | Nikoloz Basilashvili | 6 | 2 | 1 | 1 | Andrey Golubev | 6 | 6 |
| | | | | | PR | Gilles Müller | 4 | 4 |
| PR | Gilles Müller | 6 | 7$^7$ | | PR | Gilles Müller | 4 | 4 |
| | Farrukh Dustov | 3 | 6$^4$ | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | A Golubev | 6 | 7$^7$ | | | | | | | | | | | | | | |
| | Adrian Sikora | 1 | 6$^4$ | | 1 | A Golubev | 6 | 6 | | | | | | | | | |
| | M Semjan | 6$^3$ | 3 | | | E Korolev | 1 | 1 | | | | | | | | | |
| | E Korolev | 7$^7$ | 6 | | | | | | 1 | A Golubev | 6 | 6 | | | | | |
| | D Molchanov | 6 | 6 | | | | | | 7 | A Kudryavtsev | 1 | 2 | | | | | |
| | A Weintraub | 1 | 3 | | | D Molchanov | 5 | 4 | | | | | | | | | |
| Q | A Metreveli | 5 | 3 | | 7 | A Kudryavtsev | 7 | 6 | | | | | | | | | |
| 7 | A Kudryavtsev | 7 | 6 | | | | | | | | | | 1 | A Golubev | 3 | 6 | 6 |
| 3 | K Kravchuk | 7$^8$ | 6$^4$ | 4 | | | | | | | | | Q | N Basilashvili | 6 | 2 | 1 |
| | Jules Marie | 6$^6$ | 7$^7$ | 6 | | J Marie | 2 | 6$^5$ | | | | | | | | | |
| Q | N Basilashvili | 7 | 3 | 7$^7$ | Q | N Basilashvili | 6 | 7$^7$ | | | | | | | | | |
| | A Karatsev | 3 | 6 | 6$^3$ | | | | | Q | N Basilashvili | 6 | 7 | | | | | |
| | F Krajinović | 7$^7$ | 6 | | | | | | | F Krajinović | 3 | 5 | | | | | |
| | A Bury | 6$^0$ | 2 | | | F Krajinović | 6 | 6 | | | | | | | | | |
| Q | V Baluda | 6$^1$ | 2 | | 5 | F Cipolla | 4 | 1 | | | | | | | | | |
| 5 | F Cipolla | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | J Pospíšil | 6$^5$ | 5 | | | | | | | | | | | | | | | |
| PR | G Müller | 7$^7$ | 7 | | PR | G Müller | 6 | 6 | | | | | | | | | | |
| | E Gerasimov | 4 | 6 | 6 | | E Gerasimov | 4 | 4 | | | | | | | | | | |
| Q | A Vatutin | 6 | 3 | 4 | | | | | | PR | G Müller | 7$^9$ | 6 | | | | | |
| WC | D Yevseyev | 4 | 6 | 6 | | | | | | 4 | M İlhan | 6$^7$ | 2 | | | | | |
| WC | T Khabibulin | 6 | 4 | 1 | WC | D Yevseyev | 6 | 3 | 3 | | | | | | | | | |
| | A Lobkov | 2 | 4 | | 4 | M İlhan | 3 | 6 | 6 | | | | | | | | | |
| 4 | M İlhan | 6 | 6 | | | | | | | | | | | | PR | G Müller | 6 | 7$^7$ |
| 6 | J Mertl | 6 | 4 | 6 | | | | | | | | | | | | F Dustov | 3 | 6$^4$ |
| | M Biryukov | 4 | 6 | 4 | 6 | J Mertl | 6 | 6$^5$ | 4 | | | | | | | | | |
| | F Dustov | 6 | 6 | | | F Dustov | 4 | 7$^7$ | 6 | | | | | | | | | |
| WC | K Khachanov | 3 | 4 | | | | | | | | F Dustov | 7$^7$ | 4 | 6 | | | | |
| WC | Kuatbek Abiyev | 4 | 1 | | | | | | | 2 | M Viola | 6$^3$ | 6 | 3 | | | | |
| | D Zhyrmont | 6 | 6 | | | D Zhyrmont | 6 | 5 | 1 | | | | | | | | | |
| | M Neuchrist | 4 | 5 | | 2 | M Viola | 4 | 6 | 6 | | | | | | | | | |
| 2 | M Viola | 6 | 7 | | | | | | | | | | | | | | | |