# 2015 Mersin Cup – Singles

Damir Džumhur was the defending champion but lost in the second round.
Kimmer Coppejans won the title, defeating Marsel İlhan in the final, 6–2, 6–2.

## Seeds

* Filip Krajinović (semifinals)
* Damir Džumhur (second round)
* Marsel İlhan (final)
* Tobias Kamke (first round)
* Alexander Kudryavtsev (first round)
* Radu Albot (first round)
* Nikoloz Basilashvili (first round)
* Victor Hănescu (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 | Filip Krajinović | 6 | 4 | 4 | | | | |
| 3 | Marsel İlhan | 0 | 6 | 6 | | | | |
| 3 | Marsel İlhan | 0 | 6 | 6 | 3 | Marsel İlhan | 2 | 2 |
| | | | | | | Kimmer Coppejans | 6 | 6 |
| | Kimmer Coppejans | 6 | 6 | | | Kimmer Coppejans | 6 | 6 |
| Q | Íñigo Cervantes | 1 | 3 | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | F Krajinović | 6 | 3 | 6 | | | | | | | | | | | | | | |
| | R Carballés Baena | 4 | 6 | 3 | 1 | F Krajinović | 6 | 6 | | | | | | | | | | |
| | M Bašić | 5 | 7$^7$ | 7$^7$ | | M Bašić | 4 | 1 | | | | | | | | | | |
| LL | A Pavlásek | 7 | 6$^3$ | 6$^5$ | | | | | | 1 | F Krajinović | 6 | 6 | | | | | |
| WC | A Yüksel | 6 | 6 | | | | | | | SE | C Lestienne | 2 | 0 | | | | | |
| WC | B Ergüden | 1 | 2 | | WC | A Yüksel | 3 | 0 | | | | | | | | | | |
| SE | C Lestienne | 6 | 6 | | SE | C Lestienne | 6 | 6 | | | | | | | | | | |
| 7 | N Basilashvili | 3 | 3 | | | | | | | | | | | 1 | F Krajinović | 6 | 4 | 4 |
| 3 | M İlhan | 7$^7$ | 6 | | | | | | | | | | | 3 | M İlhan | 0 | 6 | 6 |
| Q | M Hamou | 6$^3$ | 4 | | 3 | M İlhan | 7$^7$ | 6$^6$ | 6 | | | | | | | | | |
| | A Karatsev | 6 | 6 | | | A Karatsev | 6$^4$ | 7$^8$ | 2 | | | | | | | | | |
| | A Martin | 4 | 1 | | | | | | | 3 | M İlhan | 6 | 6 | | | | | |
| | J Kovalík | 5 | 6 | 6 | | | | | | 8 | V Hănescu | 3 | 4 | | | | | |
| | E Couacaud | 7 | 3 | 4 | | J Kovalík | 6 | 3 | 6$^5$ | | | | | | | | | |
| | R Ramírez Hidalgo | 7 | 2 | 3 | 8 | V Hănescu | 1 | 6 | 7$^7$ | | | | | | | | | |
| 8 | V Hănescu | 5 | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | R Albot | 4 | 2 | | | | | | | | | | | | | | |
| Q | T Daniel | 6 | 6 | | Q | T Daniel | 6 | 6 | | | | | | | | | |
| WC | Efe Yurtacan | 3 | 1 | | | T Lamasine | 3 | 2 | | | | | | | | | |
| | T Lamasine | 6 | 6 | | | | | | | Q | T Daniel | 4 | 0 | | | | |
| | K Coppejans | 6 | 6 | | | | | | | | K Coppejans | 6 | 6 | | | | |
| | M Viola | 4 | 3 | | | K Coppejans | 6 | 6 | | | | | | | | | |
| | E Donskoy | 7 | 6 | | | E Donskoy | 2 | 2 | | | | | | | | | |
| 4 | T Kamke | 5 | 2 | | | | | | | | | | | | K Coppejans | 6 | 6 |
| 5 | A Kudryavtsev | 4 | 6$^3$ | | | | | | | | | | | Q | Í Cervantes | 1 | 3 |
| Q | Í Cervantes | 6 | 7$^7$ | | Q | Í Cervantes | 6 | 6 | | | | | | | | | |
| | A Šetkić | 6$^3$ | 3 | | | M Delić | 3 | 1 | | | | | | | | | |
| | M Delić | 7$^7$ | 6 | | | | | | | Q | Í Cervantes | 6 | 6 | | | | |
| | M Mečíř Jr. | 6 | 4 | 2 | | | | | | Q | A Veić | 2 | 4 | | | | |
| Q | A Veić | 1 | 6 | 6 | Q | A Veić | 1 | 6 | 6 | | | | | | | | |
| WC | C İlkel | 2 | 0 | | 2 | D Džumhur | 6 | 3 | 3 | | | | | | | | |
| 2 | D Džumhur | 6 | 6 | | | | | | | | | | | | | | |