The 2018 Poznań Open was a professional tennis tournament played on clay courts. It was the fifteenth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place at the Park Tenisowy Olimpia in Poznań, Poland from 5 to 10 June 2018.
| 2018 Poznań Open | |
|---|---|
| Date | 5–10 June |
| Edition | 15th |
| Surface | Clay |
| Location | Poznań, Poland |
| Venue | Park Tenisowy Olimpia |
| Champions | |
| Singles | |
 Hubert Hurkacz | |
| Doubles | |
| Mateusz Kowalczyk / Szymon Walków | |
Singles main-draw entrants edit
Seeds edit
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 JPN
|
Taro Daniel | 82 | 1 |
 ARG
|
Guido Andreozzi | 108 | 2 |
 SVK
|
Martin Kližan | 117 | 3 |
 POR
|
Pedro Sousa | 120 | 4 |
 ESP
|
Marcel Granollers | 132 | 5 |
 FRA
|
Quentin Halys | 135 | 6 |
 SUI
|
Henri Laaksonen | 137 | 7 |
 RUS
|
Alexey Vatutin | 140 | 8 |
- 1 Rankings are as of 28 May 2018.
Other entrants edit
The following players received wildcards into the singles main draw:
Paweł Ciaś
Victor Vlad Cornea- Michał Dembek
Marcel Granollers
The following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Andrea Arnaboldi
Mathias Bourgue- Antoine Escoffier
Jeremy Jahn
Champions edit
Singles edit
- Hubert Hurkacz def.
Taro Daniel 6–1, 6–1.
Doubles edit
- Mateusz Kowalczyk / Szymon Walków def.
Attila Balázs / Andrea Vavassori 7–5, 6–7(8–10), [10–8].
