Alexey Vatutin Alexey Vatutin (russian: Алексе́й Дми́триевич Вату́тин; born 27 October 1992) is a Russian tennis player. Vatutin achieved a career high ATP singles ranking of 136 on 2 July 2018. He has won one ATP Challenger single ...

was the defending champion but lost in the quarterfinals to

Hubert Hurkacz Hubert Hurkacz (; born 11 February 1997) is a Polish professional tennis player. He has been ranked as high as world No. 9 in singles by the Association of Tennis Professionals (ATP), which he first achieved in November 2021, making him the highe ...

. Hurkacz won the title after defeating

Taro Daniel is a Japanese-American professional tennis player. He has won one ATP Tour singles title at the 2018 Istanbul Open, seven ATP Challenger Tour singles titles and achieved a career-high singles ranking of world No. 64 on 27 August 2018. Person ...

6–1, 6–1 in the final.

Seeds

Draw

Finals

Top half

Bottom half

External links

Main drawQualifying draw
{{DEFAULTSORT:Poznań Open - Singles, 2018 2018 ATP Challenger Tour

2018 Singles Eighteen or 18 may refer to: * 18 (number), the natural number following 17 and preceding 19 * one of the years 18 BC, AD 18, 1918, 2018 Film, television and entertainment * ''18'' (film), a 1993 Taiwanese experimental film based on the shor ...