2017 Copa Sevilla

Country	Player	Rank1	Seed
ESP	Nicolás Almagro	92	1
ESP	Roberto Carballés Baena	109	2
NOR	Casper Ruud	112	3
JPN	Taro Daniel	121	4
SRB	Filip Krajinović	126	5
CZE	Adam Pavlásek	131	6
ESP	Adrián Menéndez Maceiras	148	7
POR	Gastão Elias	153	8

• ¹ Rankings are as of 28 August 2017.^[1]

The following players received wildcards into the singles main draw:

• Nicolás Almagro
• Javier Barranco Cosano
• Alejandro Davidovich Fokina
• Daniel Gimeno Traver

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

• Corentin Moutet

The following players received entry from the qualifying draw:

• Marc Giner
• Carlos Gómez-Herrera
• Maxime Tabatruong
• Mario Vilella Martínez

The following player received entry as a lucky loser:

• Axel Michon

• Félix Auger-Aliassime def. Íñigo Cervantes 6–7^(4–7), 6–3, 6–3.

• Pedro Cachin / Íñigo Cervantes def. Ivan Gakhov / David Vega Hernández 7–6^(7–5), 3–6, [10–5].