Adrian Mannarino Adrian Mannarino (born 29 June 1988) is a French professional tennis player. He has a career-high ATP singles ranking of world No. 22, attained on 19 March 2018. He won his first ATP Tour singles title at the 2019 Rosmalen Open on grass. He is c ...

was the defending champion but chose not to defend his title.

Quentin Halys Quentin Halys (; born 26 October 1996) is a French professional tennis player. Halys has a career-high ATP singles ranking of world No. 64 achieved on 21 November 2022 and a doubles ranking of No. 129 achieved on 3 October 2022. He has won six ...

won the title after defeating

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 ...

6–3, 7–6^(7–1) in the final.

Seeds

Draw

Finals

Top half

Bottom half

References

Main DrawQualifying Draw
{{DEFAULTSORT:2018 Open BNP Paribas Banque de Bretagne - Singles Open BNP Paribas Banque de Bretagne - Singles

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 ...