# 2017 Poprad-Tatry ATP Challenger Tour – Singles

Horacio Zeballos was the defending champion but chose not to defend his title.
Cedrik-Marcel Stebe won the title after defeating Laslo Đere 6–0, 6–3 in the final.

## Seeds

* Martin Kližan (quarterfinals)
* Santiago Giraldo (second round)
* Laslo Đere (final)
* Uladzimir Ignatik (first round)
* Andrej Martin (first round)
* Roberto Carballés Baena (semifinals)
* Adam Pavlásek (semifinals)
* Filip Krajinović (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 |
| 6 | Roberto Carballés Baena | 2 | 5 | | | | | |
| 3 | Laslo Đere | 6 | 7 | | | | | |
| 3 | Laslo Đere | 6 | 7 | | 3 | Laslo Đere | 0 | 3 |
| | | | | | | Cedrik-Marcel Stebe | 6 | 6 |
| | Cedrik-Marcel Stebe | 6$^5$ | 6 | 6 | | Cedrik-Marcel Stebe | 6 | 6 |
| 7 | Adam Pavlásek | 7$^7$ | 4 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1/WC | M Kližan | 6 | 6 | | | | | | | | | | | | | | | |
| WC | Dominik Šproch | 1 | 2 | | 1/WC | M Kližan | 6$^4$ | 7 | 6 | | | | | | | | | |
| Q | N Ćaćić | 6 | 6 | | Q | N Ćaćić | 7$^7$ | 5 | 1 | | | | | | | | | |
| Q | L Margaroli | 3 | 4 | | | | | | | 1/WC | M Kližan | 2 | 3 | | | | | |
| | M Linzer | 6$^5$ | 7$^{11}$ | 6 | | | | | | 6 | R Carballés Baena | 6 | 6 | | | | | |
| | Petr Michnev | 7$^7$ | 6$^9$ | 4 | | M Linzer | 2 | 1$^r$ | | | | | | | | | | |
| | F Coria | 0 | 1 | | 6 | R Carballés Baena | 6 | 4 | | | | | | | | | | |
| 6 | R Carballés Baena | 6 | 6 | | | | | | | | | | | | 6 | R Carballés Baena | 2 | 5 |
| 3 | L Đere | 6 | 6 | | | | | | | | | | | | 3 | L Đere | 6 | 7 |
| | M Safwat | 3 | 2 | | 3 | L Đere | 1 | 7 | 7 | | | | | | | | | |
| | D Petrović | 1 | 3 | | | Z Kolář | 6 | 5 | 5 | | | | | | | | | |
| | Z Kolář | 6 | 6 | | | | | | | 3 | L Đere | 1 | 6 | 7 | | | | |
| | A Balázs | 6 | 6 | | | | | | | 8 | F Krajinović | 6 | 4 | 5 | | | | |
| | F Dancevic | 2 | 1 | | | A Balázs | 6$^4$ | 1 | | | | | | | | | | |
| Q | D Novak | 4 | 0 | | 8 | F Krajinović | 7$^7$ | 6 | | | | | | | | | | |
| 8 | F Krajinović | 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 | Semifinals |
| 5 | A Martin | 7 | 2 | 4 | | | | | | | | | | | | | | |
| WC | A Molčan | 5 | 6 | 6 | WC | A Molčan | 2 | 6 | 6$^3$ | | | | | | | | | |
| | C O'Connell | 4 | 4 | | | E Ymer | 6 | 1 | 7$^7$ | | | | | | | | | |
| | E Ymer | 6 | 6 | | | | | | | | E Ymer | 2 | 5 | | | | | |
| | C-M Stebe | 6 | 4 | | | | | | | | C-M Stebe | 6 | 7 | | | | | |
| | A Velotti | 1 | 0$^r$ | | | C-M Stebe | 6 | 2 | 6 | | | | | | | | | |
| | L Harris | 7$^7$ | 6 | | | L Harris | 1 | 6 | 2 | | | | | | | | | |
| 4 | U Ignatik | 6$^4$ | 3 | | | | | | | | | | | | C-M Stebe | 6$^5$ | 6 | 6 |
| 7 | A Pavlásek | 6 | 6 | | | | | | | | | | | 7 | A Pavlásek | 7$^7$ | 4 | 3 |
| WC | Péter Vajda | 2 | 1 | | 7 | A Pavlásek | 3 | 7 | 6 | | | | | | | | | |
| Q | F Horanský | 6 | 6$^7$ | 2 | | V Šafránek | 6 | 5 | 4 | | | | | | | | | |
| | V Šafránek | 4 | 7$^9$ | 6 | | | | | | 7 | A Pavlásek | 6 | 7 | | | | | |
| | S Ofner | 6 | 6 | | | | | | | | S Ofner | 0 | 5 | | | | | |
| | D Popko | 4 | 4 | | | S Ofner | 4 | 6 | 7$^7$ | | | | | | | | | |
| | R Bellotti | 5 | 6 | 1 | 2 | S Giraldo | 6 | 4 | 6$^0$ | | | | | | | | | |
| 2 | S Giraldo | 7 | 3 | 6 | | | | | | | | | | | | | | |