# 2017 Pekao Szczecin Open – Singles

Alessandro Giannessi was the defending champion but lost in the first round to Artem Smirnov.
Richard Gasquet won the title after defeating Florian Mayer 7–6$^{(7–3)}$, 7–6$^{(7–4)}$ in the final.

## Seeds

* Richard Gasquet (champion)
* Florian Mayer (final)
* Alessandro Giannessi (first round)
* Carlos Berlocq (first round)
* Marco Cecchinato (first round)
* Jerzy Janowicz (quarterfinals)
* Casper Ruud (first round)
* Renzo Olivo (second 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 | Semifinals | Final | Final | Final | Final |
| 1/WC | Richard Gasquet | 6 | 6 | | | | | |
| | Taro Daniel | 4 | 4 | | | | | |
| | Taro Daniel | 4 | 4 | | 1/WC | Richard Gasquet | 7$^7$ | 7$^7$ |
| | | | | | 2 | Florian Mayer | 6$^3$ | 6$^4$ |
| SE | Jürgen Zopp | 7 | 3 | 4 | 2 | Florian Mayer | 6$^3$ | 6$^4$ |
| 2 | Florian Mayer | 5 | 6 | 6 | | | | |

### 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 | R Gasquet | 6 | 6 | | | | | | | | | | | | | | | |
| WC | M Gawron | 3 | 0 | | 1/WC | R Gasquet | 6 | 6 | | | | | | | | | | |
| | B Zapata Miralles | 6 | 6 | | | B Zapata Miralles | 3 | 2 | | | | | | | | | | |
| Q | Robin Staněk | 2 | 3 | | | | | | | 1/WC | R Gasquet | 4 | 7$^7$ | 6 | | | | |
| | G Andreozzi | 7$^7$ | 6 | | | | | | | | G Andreozzi | 6 | 6$^2$ | 4 | | | | |
| WC | K Drzewiecki | 6$^3$ | 2 | | | G Andreozzi | 6 | 6 | | | | | | | | | | |
| | Í Cervantes | 3 | 6 | 6 | | Í Cervantes | 3 | 3 | | | | | | | | | | |
| 5 | M Cecchinato | 6 | 4 | 4 | | | | | | | | | | | 1/WC | R Gasquet | 6 | 6 |
| 4 | C Berlocq | 4 | 6$^2$ | | | | | | | | | | | | | T Daniel | 4 | 4 |
| | B Fratangelo | 6 | 7$^7$ | | | B Fratangelo | 3 | 6 | 6 | | | | | | | | | |
| SE | J Cagnina | 4 | 6 | 6 | SE | J Cagnina | 6 | 2 | 3 | | | | | | | | | |
| Q | Maxime Tabatruong | 6 | 3 | 2 | | | | | | | B Fratangelo | 3 | 2 | | | | | |
| | T Daniel | 6 | 6 | | | | | | | | T Daniel | 6 | 6 | | | | | |
| WC | Adrian Andrzejczuk | 2 | 4 | | | T Daniel | 7 | 7 | | | | | | | | | | |
| | S Caruso | 6 | 4 | 3 | 8 | R Olivo | 5 | 5 | | | | | | | | | | |
| 8 | R Olivo | 3 | 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 | Semifinals |
| 7 | C Ruud | 5 | 7$^7$ | 2 | | | | | | | | | | | | | | | |
| SE | J Zopp | 7 | 6$^4$ | 6 | SE | J Zopp | 7 | 6 | | | | | | | | | | | |
| LL | Marek Jaloviec | 4 | 1 | | | Y Maden | 5 | 4 | | | | | | | | | | | |
| | Y Maden | 6 | 6 | | | | | | | SE | J Zopp | 6 | 4 | 6 | | | | | |
| LL | A Bury | 3 | 4 | | | | | | | | D Brown | 2 | 6 | 4 | | | | | |
| | D Brown | 6 | 6 | | | D Brown | 7$^7$ | 4 | 7$^7$ | | | | | | | | | | |
| Q | A Smirnov | 7$^7$ | 6 | | Q | A Smirnov | 6$^4$ | 6 | 6$^5$ | | | | | | | | | | |
| 3 | A Giannessi | 6$^4$ | 1 | | | | | | | | | | | | SE | J Zopp | 7 | 3 | 4 |
| 6 | J Janowicz | 6 | 6 | | | | | | | | | | | | 2 | F Mayer | 5 | 6 | 6 |
| Q | G Durán | 4 | 1 | | 6 | J Janowicz | 6 | 7$^7$ | | | | | | | | | | | |
| | K de Schepper | 7 | 6 | | | K de Schepper | 1 | 6$^2$ | | | | | | | | | | | |
| | O Otte | 5 | 2 | | | | | | | 6 | J Janowicz | 2 | 6$^3$ | | | | | | |
| | G Oliveira | 3 | 6 | 6 | | | | | | 2 | F Mayer | 6 | 7$^7$ | | | | | | |
| LL | C Lestienne | 6 | 2 | 3 | | G Oliveira | 4 | 4 | | | | | | | | | | | |
| | G Sakharov | 7 | 1 | 2 | 2 | F Mayer | 6 | 6 | | | | | | | | | | | |
| 2 | F Mayer | 5 | 6 | 6 | | | | | | | | | | | | | | | |