# Challenger de Poznań 2017 (individual masculino)

Poznań Open :
| Campeón: | Alexey Vatutin | Alexey Vatutin | Alexey Vatutin | Alexey Vatutin | Alexey Vatutin | Alexey Vatutin | Alexey Vatutin | Alexey Vatutin | Alexey Vatutin |
| Subcampeón: | Guido Andreozzi | Guido Andreozzi | Guido Andreozzi | Guido Andreozzi | Guido Andreozzi | Guido Andreozzi | Guido Andreozzi | Guido Andreozzi | Guido Andreozzi |
| Resultado: | 2–6, 7–6(10), 6–3 | 2–6, 7–6(10), 6–3 | 2–6, 7–6(10), 6–3 | 2–6, 7–6(10), 6–3 | 2–6, 7–6(10), 6–3 | 2–6, 7–6(10), 6–3 | 2–6, 7–6(10), 6–3 | 2–6, 7–6(10), 6–3 | 2–6, 7–6(10), 6–3 |
| Modalidades |||||||||||
| Individual | Masculino | | | |
| Dobles | Masculino | |
| 2016 « Challenger de Posnania » 2018 |||||||||||

## Presentación previa

Radu Albot fue el campeón defensor, pero decidió no participar este año.
Alexey Vatutin derrotó en la final a Guido Andreozzi.

## Cabezas de serie

| Casper Ruud (Segunda ronda) Florian Mayer (Segunda ronda) Adam Pavlásek (Semifinales) Jerzy Janowicz (Segunda ronda) | Jan Šátral (Segunda ronda) Guido Andreozzi (Finalista) Rubén Ramírez Hidalgo (Cuartos de final) Lukáš Rosol (Cuartos de final) |

## Cuadro

| Q = Clasificado/a (Qualifier) WC = Invitación (Wild Card) LL = Perdedor/a afortunado/a (Lucky Loser) Alt = Suplente (Alternate) | SE = Exención especial (Special Exempt) PR = Ranking protegido (Protected Ranking) s = Partido suspendido (Suspended) | r = Retirado/a (Retired) w/o = No presentación (Walkover) d = Descalificado/a (Defaulted) |

### Cuadro Final

| Semifinales | Semifinales | Semifinales | Semifinales | Semifinales | Final | Final | Final | Final | Final |
| 6 | Guido Andreozzi | 3 | 6 | 6 |
| 3 | Adam Pavlásek | 6 | 2 | 2 |
| 3 | Adam Pavlásek | 6 | 2 | 2 | 6 | Guido Andreozzi | 6 | 6$^{10}$ | 3 |
| | | | | | | Alexey Vatutin | 2 | 7$^{12}$ | 6 |
| | Gonçalo Oliveira | 6 | 5 | 2 | | Alexey Vatutin | 2 | 7$^{12}$ | 6 |
| | Alexey Vatutin | 2 | 7 | 6 |

### Cuadro Superior

| Primera ronda | Primera ronda | Primera ronda | Primera ronda | Primera ronda | Segunda ronda | Segunda ronda | Segunda ronda | Segunda ronda | Segunda ronda | Cuartos de final | Cuartos de final | Cuartos de final | Cuartos de final | Cuartos de final | Semifinales | Semifinales | Semifinales | Semifinales | Semifinales |
| 1 | Casper Ruud | 6 | 6 | |
| WC | Victor Vlad Cornea | 2 | 3 | |
| WC | Victor Vlad Cornea | 2 | 3 | | 1 | C Ruud | 6$^5$ | 4 | |
| | | | | | | Z Kolař | 7$^7$ | 6 | |
| | Zdeněk Kolář | 6 | 6 | | | Z Kolař | 7$^7$ | 6 | |
| | Marek Jaloviec | 1 | 0 | | | | | | |
| | Marek Jaloviec | 1 | 0 | | | | | | | | Z Kolař | 5 | 6 | 0 |
| | | | | | | | | | | 6 | G Andreozzi | 7 | 3 | 6 |
| | Sanjar Fayziev | 2 | 4 | | | | | | | 6 | G Andreozzi | 7 | 3 | 6 |
| | Kamil Majchrzak | 6 | 6 | | | | | | | | | | | |
| | Kamil Majchrzak | 6 | 6 | | | K Majchrzak | 4 | 7 | 0 | | | | | |
| | | | | | 6 | G Andreozzi | 6 | 5 | 6 | | | | | |
| | Michael Linzer | 3 | 6 | 3 | 6 | G Andreozzi | 6 | 5 | 6 | | | | | |
| 6 | Guido Andreozzi | 6 | 4 | 6 | | | | | | | | | | |
| 6 | Guido Andreozzi | 6 | 4 | 6 | | | | | | | | | | | 6 | G Andreozzi | 3 | 6 | 6 |
| | | | | | | | | | | | | | | | 3 | A Pavlásek | 6 | 2 | 2 |
| 3 | Adam Pavlásek | 7 | 6 | | | | | | | | | | | | 3 | A Pavlásek | 6 | 2 | 2 |
| Q | Jonathan Mridha | 5 | 2 | | | | | | | | | | | |
| Q | Jonathan Mridha | 5 | 2 | | 3 | A Pavlásek | 6 | 6 | | | | | | |
| | | | | | | P Krstin | 1 | 0 | | | | | | |
| | Peđa Krstin | 4 | 6 | 6 | | P Krstin | 1 | 0 | | | | | | |
| WC | Andriej Kapaś | 6 | 1 | 4 | | | | | | | | | | |
| WC | Andriej Kapaś | 6 | 1 | 4 | | | | | | 3 | A Pavlásek | 6 | 6 | |
| | | | | | | | | | | 7 | R Ramírez Hidalgo | 2 | 4 | |
| Q | Mariano Kestelboim | 6 | 6 | | | | | | | 7 | R Ramírez Hidalgo | 2 | 4 | |
| | Sriram Balaji | 4 | 4 | | | | | | |
| | Sriram Balaji | 4 | 4 | | Q | M Kestelboim | 3 | 2 | |
| | | | | | 7 | R Ramírez Hidalgo | 6 | 6 | |
| Q | Maciej Rajski | 4 | 1 | | 7 | R Ramírez Hidalgo | 6 | 6 | |
| 7 | Rubén Ramírez Hidalgo | 6 | 6 | |

### Cuadro Inferior

| Primera ronda | Primera ronda | Primera ronda | Primera ronda | Primera ronda | Segunda ronda | Segunda ronda | Segunda ronda | Segunda ronda | Segunda ronda | Cuartos de final | Cuartos de final | Cuartos de final | Cuartos de final | Cuartos de final | Semifinales | Semifinales | Semifinales | Semifinales |
| 5 | Jan Šátral | 7$^9$ | 6 | |
| | Guilherme Clezar | 6$^7$ | 0 | |
| | Guilherme Clezar | 6$^7$ | 0 | | 5 | J Šátral | 5 | 1 | |
| | | | | | | J Eysseric | 7 | 6 | |
| | Jonathan Eysseric | 6 | 6 | | | J Eysseric | 7 | 6 | |
| WC | Hubert Hurkacz | 3 | 4 | | | | | | |
| WC | Hubert Hurkacz | 3 | 4 | | | | | | | | J Eysseric | 6$^2$ | 4 | |
| | | | | | | | | | | | G Oliveira | 7$^7$ | 6 | |
| | Gonçalo Oliveira | 6 | 6 | | | | | | | | G Oliveira | 7$^7$ | 6 | |
| | Petr Michnev | 2 | 4 | | | | | | | | | | | |
| | Petr Michnev | 2 | 4 | | | G Oliveira | 5 | 6 | 6 | | | | | |
| | | | | | 4 | J Janowicz | 7 | 2 | 4 | | | | | |
| | Jaume Munar | 6$^1$ | 2 | | 4 | J Janowicz | 7 | 2 | 4 | | | | | |
| 4 | Jerzy Janowicz | 7$^7$ | 6 | | | | | | | | | | | |
| 4 | Jerzy Janowicz | 7$^7$ | 6 | | | | | | | | | | | | G Oliveira | 6 | 5 | 2 |
| | | | | | | | | | | | | | | | A Vatutin | 2 | 7 | 6 |
| 8 | Lukáš Rosol | 6 | 4 | 6 | | | | | | | | | | | A Vatutin | 2 | 7 | 6 |
| | Agustín Velotti | 4 | 6 | 3 | | | | | | | | | | |
| | Agustín Velotti | 4 | 6 | 3 | 8 | L Rosol | 7$^7$ | 6 | | | | | | |
| | | | | | WC | M Dembek | 6$^3$ | 3 | | | | | | |
| WC | Michał Dembek | 6 | 6 | | WC | M Dembek | 6$^3$ | 3 | | | | | | |
| | Yannik Reuter | 4 | 2 | | | | | | | | | | | |
| | Yannik Reuter | 4 | 2 | | | | | | | 8 | L Rosol | 5 | 6 | 3 |
| | | | | | | | | | | | A Vatutin | 7 | 3 | 6 |
| | Alexey Vatutin | 7$^7$ | 6 | | | | | | | | A Vatutin | 7 | 3 | 6 |
| | Aleksandr Nedovyesov | 6$^1$ | 3 | | | | | | |
| | Aleksandr Nedovyesov | 6$^1$ | 3 | | | A Vatutin | 7 | 6 | |
| | | | | | 2 | F Mayer | 5 | 4 | |
| Q | Danylo Kalenichenko | 1 | 4 | | 2 | F Mayer | 5 | 4 | |
| 2 | Florian Mayer | 6 | 6 | |