# 2019 Pekao Szczecin Open – Singles

Guido Andreozzi was the defending champion but lost to Jozef Kovalík in the final.
Kovalík won the title after defeating Andreozzi 6–7$^{(5–7)}$, 6–2, 6–4 in the final.

## Seeds

All seeds receive a bye into the second round.
* Albert Ramos Viñolas (semifinals)
* Marco Cecchinato (semifinals)
* Philipp Kohlschreiber (second round)
* Roberto Carballés Baena (quarterfinals)
* Guido Andreozzi (final)
* Lorenzo Giustino (second round)
* Taro Daniel (quarterfinals)
* Gianluca Mager (third round)
* Alessandro Giannessi (second round)
* Rudolf Molleker (second round)
* Facundo Bagnis (second round)
* Facundo Argüello (third round)
* Alexey Vatutin (third round)
* Constant Lestienne (quarterfinals)
* Elliot Benchetrit (third round)
* Thomaz Bellucci (third 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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1/WC | Albert Ramos Viñolas | 7$^7$ | 6 | | | | | | | | | | | |
| | Jeremy Jahn | 6$^4$ | 2 | | | | | | | | | | | |
| | Jeremy Jahn | 6$^4$ | 2 | | 1/WC | Albert Ramos Viñolas | 3 | 6 | 1 | | | | | |
| | | | | | 5 | Guido Andreozzi | 6 | 2 | 6 | | | | | |
| 4 | Roberto Carballés Baena | 4 | 5 | | 5 | Guido Andreozzi | 6 | 2 | 6 | | | | | |
| 5 | Guido Andreozzi | 6 | 7 | | | | | | | | | | | |
| 5 | Guido Andreozzi | 6 | 7 | | | | | | | 5 | Guido Andreozzi | 7$^7$ | 2 | 4 |
| | | | | | | | | | | | Jozef Kovalík | 6$^5$ | 6 | 6 |
| | Jozef Kovalík | 6 | 6 | | | | | | | | | | | | Jozef Kovalík | 6$^5$ | 6 | 6 |
| 14 | Constant Lestienne | 4 | 4 | | | | | | | | | | | |
| 14 | Constant Lestienne | 4 | 4 | | | Jozef Kovalík | 7$^9$ | 6 | | | | | | |
| | | | | | 2 | Marco Cecchinato | 6$^7$ | 1 | | | | | | |
| 7 | Taro Daniel | 7$^{11}$ | 2 | 1 | 2 | Marco Cecchinato | 6$^7$ | 1 | | | | | | |
| 2 | Marco Cecchinato | 6$^9$ | 6 | 6 | | | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1/WC | A Ramos Viñolas | 6 | 6 | | | | | | | | | |
| | J Härteis | 2 | 6 | 6 | | J Härteis | 2 | 4 | | | | | | | | | |
| | Matthieu Perchicot | 6 | 4 | 2 | | | | | 1/WC | A Ramos Viñolas | 7 | 6 | | | | | |
| | Ronald Slobodchikov | 6 | 6 | | | | | | 16 | T Bellucci | 5 | 2 | | | | | |
| | C Lindell | 4 | 2 | | | R Slobodchikov | 4 | 3 | | | | | | | | | |
| | | | | | 16 | T Bellucci | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 1/WC | A Ramos Viñolas | 7$^7$ | 6 |
| | | | | | | | | | | | | | | | J Jahn | 6$^4$ | 2 |
| | | | | | 10 | R Molleker | 4 | 3 | | | | | | | | | |
| | V Kopřiva | 5 | 4 | | | J Jahn | 6 | 6 | | | | | | | | | |
| | Jeremy Jahn | 7 | 6 | | | | | | | J Jahn | 6 | 2 | 6 | | | | |
| Q | K Żuk | 7$^{10}$ | 6 | | | | | | 8 | G Mager | 1 | 6 | 4 | | | | |
| LL | Maciej Smoła | 6$^8$ | 2 | | Q | K Żuk | 6$^6$ | 4 | | | | | | | | | |
| | | | | | 8 | G Mager | 7$^8$ | 6 | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 4 | R Carballés Baena | 6 | 6 | | | | | | | | | |
| Alt | Oscar José Gutierrez | 6$^4$ | 3 | | J Šátral | 4 | 3 | | | | | | | | | |
| | J Šátral | 7$^7$ | 6 | | | | | | 4 | R Carballés Baena | 6 | 6 | | | | |
| | J Choinski | 4 | 1 | | | | | | 15 | E Benchetrit | 4 | 3 | | | | |
| | A Bega | 6 | 6 | | A Bega | 2 | 3 | | | | | | | | | |
| | | | | 15 | E Benchetrit | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | 4 | R Carballés Baena | 4 | 5 |
| | | | | | | | | | | | | | 5 | G Andreozzi | 6 | 7 |
| | | | | 11 | F Bagnis | 7 | 4 | 6$^1$ | | | | | | | | |
| | E Tiurnev | 4 | 2 | WC | D Michalski | 5 | 6 | 7$^7$ | | | | | | | | |
| WC | D Michalski | 6 | 6 | | | | | | WC | D Michalski | 3 | 1 | | | | |
| | I Gakhov | 6 | 7$^7$ | | | | | | 5 | G Andreozzi | 6 | 6 | | | | |
| WC | K Drzewiecki | 2 | 6$^5$ | | I Gakhov | 2 | 1 | | | | | | | | | |
| | | | | 5 | G Andreozzi | 6 | 6 | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 6 | L Giustino | 7$^7$ | 6$^6$ | 1 | | | | | | | | |
| | J Kovalík | 6 | 6 | | | J Kovalík | 6$^5$ | 7$^8$ | 6 | | | | | | | | |
| | A Pavlásek | 3 | 2 | | | | | | | | J Kovalík | 6 | 6 | | | | |
| WC | Paweł Ciaś | 7 | 3 | 6 | | | | | | WC | P Ciaś | 4 | 0 | | | | |
| | P Torebko | 5 | 6 | 4 | WC | P Ciaś | 6 | 6 | | | | | | | | | |
| | | | | | 9 | A Giannessi | 2 | 0 | | | | | | | | | |
| | | | | | | | | | | | | | | | J Kovalík | 6 | 6 |
| | | | | | | | | | | | | | | 14 | C Lestienne | 4 | 4 |
| | | | | | 14 | C Lestienne | 6 | 6 | | | | | | | | | |
| | D Masur | 6 | 7$^7$ | | | D Masur | 2 | 3 | | | | | | | | | |
| Q | Piotr Galus | 3 | 6$^4$ | | | | | | | 14 | C Lestienne | 5 | | | | | |
| | R Bonadio | 6 | 6 | | | | | | | | R Bonadio | 2$^r$ | | | | | |
| | A Pellegrino | 2 | 3 | | | R Bonadio | 0 | 6 | 6 | | | | | | | | |
| | | | | | 3 | P Kohlschreiber | 6 | 4 | 3 | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 7 | T Daniel | 6 | 6 | | | | | | | | | |
| | E Dalla Valle | 1 | 6 | 3 | | P Nejedlý | 2 | 2 | | | | | | | | | |
| | Pavel Nejedlý | 6 | 3 | 6 | | | | | 7 | T Daniel | 6 | 6 | | | | | |
| WC | Filip Kolasiński | 6 | 7 | | | | | | 12 | F Argüello | 2 | 4 | | | | | |
| | L Wessels | 3 | 5 | | WC | F Kolasiński | 4 | 6$^6$ | | | | | | | | | |
| | | | | | 12 | F Argüello | 6 | 7$^8$ | | | | | | | | | |
| | | | | | | | | | | | | | 7 | T Daniel | 7$^{11}$ | 2 | 1 |
| | | | | | | | | | | | | | 2 | M Cecchinato | 6$^9$ | 6 | 6 |
| | | | | | 13 | A Vatutin | 6 | 6 | | | | | | | | | |
| | J Lenz | 6 | 6 | | | J Lenz | 3 | 1 | | | | | | | | | |
| | N Sánchez Izquierdo | 2 | 4 | | | | | | 13 | A Vatutin | 3 | 3 | | | | | |
| | JP Varillas | 2 | 6$^4$ | | | | | | 2 | M Cecchinato | 6 | 6 | | | | | |
| | M Guinard | 6 | 7$^7$ | | | M Guinard | 4 | 4 | | | | | | | | | |
| | | | | | 2 | M Cecchinato | 6 | 6 | | | | | | | | | |