# 2015 Karshi Challenger – Singles

Nikoloz Basilashvili was the defending champion, but decided not to compete.
Teymuraz Gabashvili won the tournament after Evgeny Donskoy was forced to retire in the final due to a right ankle injury.

## Seeds

* Teymuraz Gabashvili (champion)
* Farrukh Dustov (first round)
* Adrián Menéndez Maceiras (quarterfinals)
* Aslan Karatsev (semifinals)
* Evgeny Donskoy (final, retired)
* Chen Ti (first round)
* Brydan Klein (first round)
* Yuki Bhambri (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 |
| 1 | Teymuraz Gabashvili | 6 | 3 | 6 | | | |
| 4 | Aslan Karatsev | 4 | 6 | 2 | | | |
| 4 | Aslan Karatsev | 4 | 6 | 2 | 1 | Teymuraz Gabashvili | 5 |
| | | | | | 5 | Evgeny Donskoy | 2$^r$ |
| 5 | Evgeny Donskoy | 6 | 6 | | 5 | Evgeny Donskoy | 2$^r$ |
| | Matthew Ebden | 4 | 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 | T Gabashvili | 7$^7$ | 6 | | | | | | | | | | | | | | |
| WC | T Ismailov | 6$^4$ | 3 | | 1 | T Gabashvili | 6 | 6 | | | | | | | | | |
| | N Milojević | 6 | 6 | | | N Milojević | 4 | 3 | | | | | | | | | |
| WC | S Fayziev | 4 | 2 | | | | | | 1 | T Gabashvili | 6 | 6 | | | | | |
| | L Grigelis | 7$^7$ | 2 | 6 | | | | | 8 | Y Bhambri | 1 | 3 | | | | | |
| | F Horanský | 6$^4$ | 6 | 3 | | L Grigelis | 6$^2$ | 1 | | | | | | | | | |
| | P Krstin | 6 | 4 | 3 | 8 | Y Bhambri | 7$^7$ | 6 | | | | | | | | | |
| 8 | Y Bhambri | 4 | 6 | 6 | | | | | | | | | 1 | T Gabashvili | 6 | 3 | 6 |
| 4 | A Karatsev | 7 | 6 | | | | | | | | | | 4 | A Karatsev | 4 | 6 | 2 |
| Q | Y Shyla | 5 | 3 | | 4 | A Karatsev | 6 | 6 | | | | | | | | | |
| Q | S Betov | 6 | 6 | | Q | S Betov | 4 | 2 | | | | | | | | | |
| WC | J Karimov | 3 | 1 | | | | | | 4 | A Karatsev | 6 | 6 | | | | | |
| LL | I Gakhov | 6 | 7$^7$ | | | | | | Q | R Ghedin | 3 | 0 | | | | | |
| | D Zhyrmont | 4 | 6$^2$ | | LL | I Gakhov | 4 | 1 | | | | | | | | | |
| Q | R Ghedin | 6 | 6 | | Q | R Ghedin | 6 | 6 | | | | | | | | | |
| 7 | B Klein | 2 | 4 | | | | | | | | | | | | | | |

### 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 |
| 5 | E Donskoy | 6 | 6 | | | | | | | | | | | | | | |
| | R Ramanathan | 1 | 1 | | 5 | E Donskoy | 6 | 1 | | | | | | | | | |
| WC | Sagadat Ayap | 4 | 4 | | | R Becker | 3 | 1$^r$ | | | | | | | | | |
| | R Becker | 6 | 6 | | | | | | | 5 | E Donskoy | 7$^7$ | 6 | | | | |
| | S Myneni | 7$^7$ | 6 | | | | | | | 3 | A Menéndez Maceiras | 6$^2$ | 3 | | | | |
| Q | D Matsukevich | 6$^5$ | 4 | | | S Myneni | 6$^{12}$ | 2 | | | | | | | | | |
| | Adrian Sikora | 4 | 2 | | 3 | A Menéndez Maceiras | 7$^{14}$ | 6 | | | | | | | | | |
| 3 | A Menéndez Maceiras | 6 | 6 | | | | | | | | | | | 5 | E Donskoy | 6 | 6 |
| 6 | T Chen | 6 | 5 | 1 | | | | | | | | | | | M Ebden | 4 | 4 |
| | M Ebden | 2 | 7 | 6 | | M Ebden | 7$^7$ | 6 | | | | | | | | | |
| | A Zaitcev | 3 | 5 | | | A Bossel | 6$^3$ | 4 | | | | | | | | | |
| | A Bossel | 6 | 7 | | | | | | | | M Ebden | 6 | 6 | | | | |
| | D Novak | 6 | 6 | | | | | | | | A Šetkić | 1 | 1 | | | | |
| | V Ivanov | 1 | 4 | | | D Novak | 6 | 2 | 6$^4$ | | | | | | | | |
| | A Šetkić | 6 | 6 | | | A Šetkić | 1 | 6 | 7$^7$ | | | | | | | | |
| 2 | F Dustov | 3 | 1 | | | | | | | | | | | | | | |