2023 JC Ferrero Challenger Open – Singles

Lukáš Klein was the defending champion^[1] but lost in the second round to Maximilian Marterer.

Champion

Runner-up

Score6–7^(10–12), 6–2, 6–4

Quick facts Singles, Final ...

Close

Constant Lestienne won the title after defeating Hugo Grenier 6–7^(10–12), 6–2, 6–4 in the final.

First round					Second round					Quarterfinals				Semifinals

1	C Lestienne	6	7
	F Gaio	1	5		1	C Lestienne	6	6
WC	Diego Augusto Barreto Sánchez	4	3			Em Nava	1	1
	Em Nava	6	6							1	C Lestienne	6	7⁷
	F Maestrelli	4	6	4						WC	M Landaluce	3	6⁵
WC	M Landaluce	6	4	6	WC	M Landaluce	4	6	6
	R Brancaccio	2	1		5	A Cazaux	6	2	3
5	A Cazaux	6	6											1	C Lestienne	7⁷	6
4	B Paire	6	6											6	M Marterer	6³	4
Q	D Cukierman	4	1		4	B Paire	2	3
Q	M Damm	6	7⁷		Q	M Damm	6	6
Q	A Barroso Campos	4	6⁵							Q	M Damm	5	5
	L Klein	6	6							6	M Marterer	7	7
LL	D Cox	3	2			L Klein	3	5
	A Moro Cañas	4	4		6	M Marterer	6	7
6	M Marterer	6	6

Seeds