2023 Tenerife Challenger II

Country	Player	Rank1	Seed
ITA	Francesco Passaro	120	1
ITA	Matteo Arnaldi	134	2
ITA	Raúl Brancaccio	145	3
AUT	Filip Misolic	148	4
GBR	Ryan Peniston	149	5
	Alexander Shevchenko	157	6
ESP	Carlos Taberner	170	7
FRA	Benoît Paire	172	8

• ¹ Rankings are as of 16 January 2023.^[1]

The following players received wildcards into the singles main draw:

• Nicolás Álvarez Varona
• Salvatore Caruso
• Martín Landaluce

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

• Roberto Marcora

The following player received entry into the singles main draw as an alternate:

• Alessandro Giannessi

The following players received entry from the qualifying draw:

• Daniel Cox
• Matteo Gigante
• Shintaro Mochizuki
• Alejandro Moro Cañas
• Gian Marco Moroni
• Valentin Royer

The following player received entry as a lucky loser:

• Lorenzo Giustino

• Matteo Arnaldi def. Raúl Brancaccio 6–1, 6–2.

• Christian Harrison / Shintaro Mochizuki def. Matteo Gigante / Francesco Passaro 6–4, 6–3.