2018 Glasgow Trophy

Country	Player	Rank1	Seed
SVK	Lukáš Lacko	105	1
SRB	Nikola Milojević	203	2
FRA	David Guez	266	3
ITA	Matteo Viola	267	4
ESP	Bernabé Zapata Miralles	284	5
JPN	Kaichi Uchida	292	6
CZE	Marek Jaloviec	299	7
AUT	Lucas Miedler	302	8

¹ Rankings are as of 23 April 2018.

The following players received wildcards into the singles main draw:

• Lloyd Glasspool
• Jonathan Gray
• Aidan McHugh
• James Ward

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

• Riccardo Bellotti

The following players received entry from the qualifying draw:

• Daniel Brands
• Dan Evans
• Harri Heliövaara
• Robin Kern

• Lukáš Lacko def. Luca Vanni 4–6, 7–6^(7–3), 6–4.

• Gerard Granollers / Guillermo Olaso def. Scott Clayton / Jonny O'Mara 6–1, 7–5,

• Official website^{[permanent dead link‍]}