# 2016 Slovak Open – Men's singles

Egor Gerasimov was the defending champion but lost in the quarterfinals to Marius Copil.
Norbert Gombos won the title after defeating Copil 7–6$^{(10–8)}$, 4–6, 6–3 in the final.

## Seeds

* Florian Mayer (first round)
* Illya Marchenko (second round)
* Adam Pavlásek (quarterfinals)
* Jan-Lennard Struff (second round)
* Lukáš Rosol (first round)
* Daniil Medvedev (semifinals)
* Lukáš Lacko (first round)
* Jozef Kovalík (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 | Final | Final | Final | Final |
| | Marius Copil | 7$^{10}$ | 7$^7$ | | | | |
| 6 | Daniil Medvedev | 6$^8$ | 6$^5$ | | | | |
| 6 | Daniil Medvedev | 6$^8$ | 6$^5$ | Marius Copil | 6$^8$ | 6 | 3 |
| | | | | Norbert Gombos | 7$^{10}$ | 4 | 6 |
| | Sergiy Stakhovsky | 4 | 6$^4$ | Norbert Gombos | 7$^{10}$ | 4 | 6 |
| | Norbert Gombos | 6 | 7$^7$ | | | | |

### 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 |
| 1 | F Mayer | 6 | 6$^3$ | 6$^2$ | | | | | | | | | | | | |
| | U Ignatik | 3 | 7$^7$ | 7$^7$ | | U Ignatik | 3 | 2 | | | | | | | | |
| | E Gerasimov | 6 | 6 | | | E Gerasimov | 6 | 6 | | | | | | | | |
| Q | Patrik Fabian | 3 | 3 | | | | | | | E Gerasimov | 6$^4$ | 6$^5$ | | | | |
| WC | L Klein | 6$^4$ | 3 | | | | | | | M Copil | 7$^7$ | 7$^7$ | | | | |
| | M Copil | 7$^7$ | 6 | | | M Copil | 6 | 6 | | | | | | | | |
| | A Kudryavtsev | 7$^8$ | 2 | 6 | | A Kudryavtsev | 4 | 4 | | | | | | | | |
| 5 | L Rosol | 6$^6$ | 6 | 3 | | | | | | | | | | M Copil | 7$^{10}$ | 7$^7$ |
| 3 | A Pavlásek | 6 | 7$^7$ | | | | | | | | | | 6 | D Medvedev | 6$^8$ | 6$^5$ |
| | A Martin | 2 | 6$^4$ | | 3 | A Pavlásek | 6 | 6 | | | | | | | | |
| | M Safwat | 7$^8$ | 7$^7$ | | | M Safwat | 4 | 2 | | | | | | | | |
| | M İlhan | 6$^6$ | 6$^3$ | | | | | | 3 | A Pavlásek | 3 | 3 | | | | |
| Q | Petr Michnev | 6$^5$ | 6 | 7$^7$ | | | | | 6 | D Medvedev | 6 | 6 | | | | |
| | A Šetkić | 7$^7$ | 3 | 6$^1$ | Q | P Michnev | 6$^8$ | 3 | | | | | | | | |
| Q | F Horanský | 3 | 3 | | 6 | D Medvedev | 7$^{10}$ | 6 | | | | | | | | |
| 6 | D Medvedev | 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 |
| 7 | L Lacko | 5 | 6$^4$ | | | | | | | | | | | | | |
| | S Stakhovsky | 7 | 7$^7$ | | | S Stakhovsky | 7$^7$ | 6 | | | | | | | | |
| | D Istomin | 7$^7$ | 6 | | | D Istomin | 6$^4$ | 3 | | | | | | | | |
| WC | Tomáš Líška | 6$^3$ | 1 | | | | | | | S Stakhovsky | 7$^7$ | 4 | 7$^9$ | | | |
| Q | S Ofner | 4 | 4 | | | | | | | A Nedovyesov | 6$^4$ | 6 | 6$^7$ | | | |
| | A Nedovyesov | 6 | 6 | | | A Nedovyesov | 6 | 3 | 7$^7$ | | | | | | | |
| WC | A Molčan | 3 | 2 | | 4 | J-L Struff | 3 | 6 | 6$^3$ | | | | | | | |
| 4 | J-L Struff | 6 | 6 | | | | | | | | | | | S Stakhovsky | 4 | 6$^4$ |
| 8 | J Kovalík | 7$^7$ | 6$^5$ | 4 | | | | | | | | | | N Gombos | 6 | 7$^7$ |
| | N Gombos | 6$^2$ | 7$^7$ | 6 | | N Gombos | 7$^7$ | 5 | 6 | | | | | | | |
| PR | C-M Stebe | 6 | 7 | | PR | C-M Stebe | 6$^3$ | 7 | 4 | | | | | | | |
| | T Fabbiano | 3 | 5 | | | | | | | N Gombos | 6 | 6 | | | | |
| | J Šátral | 6$^9$ | 7$^7$ | 6$^2$ | | | | | | V Pospisil | 4 | 3 | | | | |
| | V Pospisil | 7$^{11}$ | 6$^5$ | 7$^7$ | | V Pospisil | 7$^7$ | 6 | | | | | | | | |
| WC | Patrik Néma | 2 | 5 | | 2 | I Marchenko | 6$^3$ | 4 | | | | | | | | |
| 2 | I Marchenko | 6 | 7 | | | | | | | | | | | | | |