# 2015 Tashkent Challenger – Singles

Lukáš Lacko was the defending champion, but lost in the final to Denis Istomin.

## Seeds

* Denis Istomin (champion)
* Ričardas Berankis (semifinals)
* Lukáš Lacko (final)
* Yuki Bhambri (semifinals)
* Radu Albot (first round)
* Dudi Sela (quarterfinals)
* Evgeny Donskoy (quarterfinals)
* Farrukh Dustov (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 | Semifinals | Final | Final | Final | Final |
| 1 | Denis Istomin | 4 | 6 | 6 | | | | |
| 4 | Yuki Bhambri | 6 | 3 | 3 | | | | |
| 4 | Yuki Bhambri | 6 | 3 | 3 | 1 | Denis Istomin | 6 | 6 |
| | | | | | 3 | Lukáš Lacko | 3 | 4 |
| 3 | Lukáš Lacko | 7$^7$ | 4 | 7$^{10}$ | 3 | Lukáš Lacko | 3 | 4 |
| 2 | Ričardas Berankis | 6$^3$ | 6 | 6$^8$ | | | | |

### 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 | D Istomin | 7$^7$ | 6 | | | | | | | | | | | | | | | | |
| | U Ignatik | 6$^5$ | 4 | | 1 | D Istomin | 3 | 6 | 7$^7$ | | | | | | | | | | |
| | M Marterer | 6 | 6 | | | M Marterer | 6 | 4 | 6$^4$ | | | | | | | | | | |
| | T Chen | 4 | 4 | | | | | | | 1 | D Istomin | 5 | 6 | 6 | | | | | |
| WC | J Karimov | 3 | 4 | | | | | | | 7 | E Donskoy | 7 | 3 | 2 | | | | | |
| PR | A Weintraub | 6 | 6 | | PR | A Weintraub | 6$^4$ | 1 | | | | | | | | | | | |
| | A Vatutin | 3 | 3 | | 7 | E Donskoy | 7$^7$ | 6 | | | | | | | | | | | |
| 7 | E Donskoy | 6 | 6 | | | | | | | | | | | | 1 | D Istomin | 4 | 6 | 6 |
| 4 | Y Bhambri | 6 | 6 | | | | | | | | | | | | 4 | Y Bhambri | 6 | 3 | 3 |
| | J Zopp | 4 | 2 | | 4 | Y Bhambri | 6 | 1 | 6 | | | | | | | | | | |
| | N Mektić | 6 | 6 | | | N Mektić | 3 | 6 | 1 | | | | | | | | | | |
| | M Elgin | 2 | 3 | | | | | | | 4 | Y Bhambri | 6 | 6 | | | | | | |
| Q | V Ivanov | 4 | 5 | | | | | | | | J Šátral | 3 | 4 | | | | | | |
| WC | S Fayziev | 6 | 7 | | WC | S Fayziev | 1 | 3 | | | | | | | | | | | |
| | J Šátral | 4 | 6 | 6 | | J Šátral | 6 | 6 | | | | | | | | | | | |
| 5 | R Albot | 6 | 4 | 1 | | | | | | | | | | | | | | | |

### 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 |
| 8 | F Dustov | 6 | 7 | | | | | | | | | | | | | | | | |
| | A Šetkić | 2 | 5 | | 8 | F Dustov | 6 | 7 | | | | | | | | | | | |
| | D Molchanov | 4 | 6$^6$ | | | K Kravchuk | 3 | 5 | | | | | | | | | | | |
| | K Kravchuk | 6 | 7$^8$ | | | | | | | 8 | F Dustov | 4 | 7$^7$ | 3 | | | | | |
| WC | Shonigmatjon Shofayziyev | 4 | 2 | | | | | | | 3 | L Lacko | 6 | 6$^5$ | 6 | | | | | |
| Q | S Betov | 6 | 6 | | Q | S Betov | 2 | 4 | | | | | | | | | | | |
| | F Škugor | 4 | 6 | 1 | 3 | L Lacko | 6 | 6 | | | | | | | | | | | |
| 3 | L Lacko | 6 | 3 | 6 | | | | | | | | | | | 3 | L Lacko | 7$^7$ | 4 | 7$^{10}$ |
| 6 | D Sela | 6 | 7$^7$ | | | | | | | | | | | | 2 | R Berankis | 6$^3$ | 6 | 6$^8$ |
| Q | I Ivashka | 2 | 6$^3$ | | 6 | D Sela | 6 | 5 | 7$^7$ | | | | | | | | | | |
| | A Kudryavtsev | 6 | 6 | | | A Kudryavtsev | 3 | 7 | 6$^3$ | | | | | | | | | | |
| WC | T Ismailov | 4 | 2 | | | | | | | 6 | D Sela | 6 | 4 | 6$^5$ | | | | | |
| | A Karatsev | 1 | 3 | | | | | | | 2 | R Berankis | 4 | 6 | 7$^7$ | | | | | |
| | E Gerasimov | 6 | 6 | | | E Gerasimov | 6$^5$ | 7 | 0 | | | | | | | | | | |
| Q | K Krawietz | 4 | 0 | | 2 | R Berankis | 7$^7$ | 5 | 6 | | | | | | | | | | |
| 2 | R Berankis | 6 | 6 | | | | | | | | | | | | | | | | |