2018 Meerbusch Challenger

Country	Player	Rank1	Seed
ESP	Sergio Gutiérrez Ferrol	158	1
POR	Pedro Sousa	166	2
RUS	Alexey Vatutin	193	3
AUT	Sebastian Ofner	210	4
RUS	Ivan Nedelko	238	5
SVK	Filip Horanský	245	6
BEL	Arthur De Greef	247	7
GER	Rudolf Molleker	251	8

• ¹ Rankings as of 6 August 2018.^[1]

The following players received wildcards into the singles main draw:

• Andreas Haider-Maurer
• Benjamin Hassan
• Ondřej Štyler
• Louis Wessels

The following player received entry into the singles main draw using a protected ranking:

• Riccardo Bellotti

The following player received entry into the singles main draw as a special exempt:

• Kevin Krawietz

The following players received entry from the qualifying draw:

• Zizou Bergs
• Nicola Kuhn
• Jelle Sels
• Marc Sieber

The following player received entry as a lucky loser:

• Alexandre Müller

• Filip Horanský def. Jan Choinski 6–7^(7–9), 6–3, 6–3.

• David Pérez Sanz / Mark Vervoort def. Grzegorz Panfil / Volodymyr Uzhylovskyi 3–6, 6–4, [10–7].