# 2015 President's Cup (tennis) – Men's singles

Ričardas Berankis was the defending champion, but chose to play in the Atlanta Open instead.
Mikhail Kukushkin won the tournament, defeating Evgeny Donskoy in the final.

## Seeds

* Mikhail Kukushkin (champion)
* Konstantin Kravchuk (semifinals)
* Evgeny Donskoy (final)
* Karen Khachanov (second round)
* Yannick Mertens (quarterfinals)
* Hiroki Moriya (second round)
* Connor Smith (first round)
* Chen Ti (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 | Final | Final | Final | Final |
| 1 | Mikhail Kukushkin | 6 | 6 | | | | |
| | Dmitry Popko | 2 | 4 | | | | |
| | Dmitry Popko | 2 | 4 | 1 | Mikhail Kukushkin | 6 | 6 |
| | | | | 3 | Evgeny Donskoy | 2 | 2 |
| 3 | Evgeny Donskoy | 7$^8$ | 7$^7$ | 3 | Evgeny Donskoy | 2 | 2 |
| 2 | Konstantin Kravchuk | 6$^6$ | 6$^2$ | | | | |

### 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 |
| 1 | M Kukushkin | 7 | 6 | | | | | | | | | | | | | | | |
| WC | Y-s Chung | 5 | 4 | | 1 | M Kukushkin | 6 | 6 | | | | | | | | | | |
| Q | M Kalovelonis | 3 | 6 | 6 | Q | M Kalovelonis | 0 | 1 | | | | | | | | | | |
| | J Milton | 6 | 3 | 2 | | | | | | 1 | M Kukushkin | 6 | 2 | 6 | | | | |
| | E López-Pérez | 4 | 4 | | | | | | | | D Molchanov | 1 | 6 | 2 | | | | |
| | D Molchanov | 6 | 6 | | | D Molchanov | 6 | 6 | | | | | | | | | | |
| WC | R Khassanov | 0 | 2 | | 6 | H Moriya | 1 | 1 | | | | | | | | | | |
| 6 | H Moriya | 6 | 6 | | | | | | | | | | | | 1 | M Kukushkin | 6 | 6 |
| 4 | K Khachanov | 7$^7$ | 6 | | | | | | | | | | | | | D Popko | 2 | 4 |
| PR | A Weintraub | 6$^3$ | 0 | | 4 | K Khachanov | 7 | 3 | 1 | | | | | | | | | |
| | Sébastien Boltz | 4 | 4 | | | D Popko | 5 | 6 | 6 | | | | | | | | | |
| | D Popko | 6 | 6 | | | | | | | | D Popko | 6 | 6 | | | | | |
| | A Musialek | 6 | 6$^4$ | 3 | | | | | | 8 | T Chen | 3 | 2 | | | | | |
| Q | S Fayziev | 0 | 7$^7$ | 6 | Q | S Fayziev | 1 | 6$^5$ | | | | | | | | | | |
| | D Kuzmanov | 2 | 3 | | 8 | T Chen | 6 | 7$^7$ | | | | | | | | | | |
| 8 | T Chen | 6 | 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 |
| 7 | Connor Smith | 6$^6$ | 4 | | | | | | | | | | | | | | | |
| | M Dubarenco | 7$^8$ | 6 | | | M Dubarenco | 6 | 6 | | | | | | | | | | |
| Q | D Yevseyev | 6 | 5 | 3 | | T Ismailov | 4 | 0 | | | | | | | | | | |
| | T Ismailov | 3 | 7 | 6 | | | | | | | M Dubarenco | 4 | 4 | | | | | |
| | I Ivashka | 5 | 6 | 2 | | | | | | 3 | E Donskoy | 6 | 6 | | | | | |
| | F Škugor | 7 | 2 | 6 | | F Škugor | 5 | 6 | 4 | | | | | | | | | |
| | Y Shyla | 3 | 3 | | 3 | E Donskoy | 7 | 0 | 6 | | | | | | | | | |
| 3 | E Donskoy | 6 | 6 | | | | | | | | | | | | 3 | E Donskoy | 7$^8$ | 7$^6$ |
| 5 | Y Mertens | 6 | 7$^9$ | | | | | | | | | | | | 2 | K Kravchuk | 6$^6$ | 6$^2$ |
| | D Pérez Sanz | 3 | 6$^7$ | | 5 | Y Mertens | 6 | 6 | | | | | | | | | | |
| WC | J Karimov | 2 | 4 | | WC | T Khabibulin | 2 | 3 | | | | | | | | | | |
| WC | T Khabibulin | 6 | 6 | | | | | | | 5 | Y Mertens | 1 | 7$^9$ | 4 | | | | |
| Q | A Vasilevski | 3 | 5 | | | | | | | 2 | K Kravchuk | 6 | 6$^7$ | 6 | | | | |
| | D-h Lee | 6 | 7 | | | D-h Lee | 7$^8$ | 3 | 2 | | | | | | | | | |
| | D Zhyrmont | 2 | 0$^r$ | | 2 | K Kravchuk | 6$^6$ | 6 | 6 | | | | | | | | | |
| 2 | K Kravchuk | 6 | 3 | | | | | | | | | | | | | | | |