2023 León Open – Singles

Blaž Rola was the defending champion^[1] but chose not to defend his title.

Singles
2023 León Open
Champion	Giovanni Mpetshi Perricard
Runner-up	Juan Pablo Ficovich
Score	6–7(5–7), 7–6(8–6), 7–6(7–3)

Main article: 2023 León Open

Giovanni Mpetshi Perricard won the title after defeating Juan Pablo Ficovich 6–7^(5–7), 7–6^(8–6), 7–6^(7–3) in the final.

Seeds

1. James Duckworth (quarterfinals)
2. Facundo Bagnis (second round)
3. Antoine Bellier (quarterfinals)
4. Renzo Olivo (second round)
5. Antoine Escoffier (first round)
6. Thiago Agustín Tirante (second round)
7. Maximilian Neuchrist (semifinals)
8. Juan Pablo Ficovich (final)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	8	Juan Pablo Ficovich	3	6	6
		Aziz Dougaz	6	4	4
								8	Juan Pablo Ficovich	77	66	63
								Q	Giovanni Mpetshi Perricard	65	78	77
	Q	Giovanni Mpetshi Perricard	77	77
	7	Maximilian Neuchrist	65	64

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Duckworth	77	6
		S Mansouri	64	2				1	J Duckworth	6	6
	Alt	D Yevseyev	5	5				Q	B Lock	3	4
	Q	B Lock	7	7											1	J Duckworth	63	6	3
	WC	R Pacheco Méndez	1	2											8	JP Ficovich	77	3	6
		T Atmane	6	6					T Atmane	4	6	5
	Alt	V Sachko	3	2				8	JP Ficovich	6	4	7
	8	JP Ficovich	6	6																		8	JP Ficovich	3	6	6
	4	R Olivo	6	6																			A Dougaz	6	4	4
		F Mena	2	1				4	R Olivo	2	4
		A Dougaz	6	6					A Dougaz	6	6
		RA Burruchaga	3	4												A Dougaz	6	3	6
		O Crawford	6	3	6											N Mejía	4	6	3
		JL Reis da Silva	3	6	3				O Crawford	66	64
		N Mejía	6	63	6				N Mejía	78	77
	5	A Escoffier	1	77	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	TA Tirante	2	7	6
		A Galarneau	6	5	2			6	TA Tirante	6	62	4
	Q	N Chappell	1	6	2			Q	G Mpetshi Perricard	4	77	6
	Q	G Mpetshi Perricard	6	4	6										Q	G Mpetshi Perricard	6	3	6
	Q	A Walton	6	6											3	A Bellier	1	6	3
		AD Vallejo	4	3				Q	A Walton	61	65
		F Comesaña	62	6	4			3	A Bellier	77	77
	3	A Bellier	77	3	6																	Q	G Mpetshi Perricard	77	77
	7	M Neuchrist	4	77	6																	7	M Neuchrist	65	64
	Q	Christian Langmo	6	65	4			7	M Neuchrist	6	6
	WC	AF Rubio Fierros	3	2					Y Bu	4	3
		Y Bu	6	6											7	M Neuchrist	4	6	77
		E Zhu	3	4												E Ejupovic	6	4	64
		Elmar Ejupovic	6	6					E Ejupovic	6	3	6
	Q	J Jung	6	3	2			2/WC	F Bagnis	4	6	3
	2/WC	F Bagnis	4	6	6