2023 Copa Sevilla

Country	Player	Rank1	Seed
ESP	Roberto Carballés Baena	63	1
ARG	Pedro Cachin	66	2
ESP	Jaume Munar	82	3
ARG	Facundo Díaz Acosta	94	4
FRA	Hugo Gaston	99	5
KAZ	Timofey Skatov	129	6
ESP	Pedro Martínez	132	7
ESP	Pablo Llamas Ruiz	144	8

• ¹ Rankings are as of 28 August 2023.^[1]

The following players received wildcards into the singles main draw:

• Pedro Cachin
• Carlos Taberner
• Fernando Verdasco

The following players received entry from the qualifying draw:

• Diego Augusto Barreto Sánchez
• Íñigo Cervantes
• Viktor Durasovic
• Carlos López Montagud
• Imanol López Morillo
• Valentin Royer

• Roberto Carballés Baena def. Calvin Hemery 6–3, 6–1.

• Alberto Barroso Campos / Pedro Martínez def. Sriram Balaji / Fernando Romboli 3–6, 7–6^(7–5), [11–9].