Singles
2023 Puerto Vallarta Open
Final
Champion	Benoît Paire
Runner-up	Yuta Shimizu
Score	3–6, 6–0, 6–2
Events
Singles Doubles
← 2021 · Puerto Vallarta Open · 2024 →

Daniel Altmaier was the defending champion^[1] but lost in the quarterfinals to Yuta Shimizu.

Benoît Paire won the title after defeating Shimizu 3–6, 6–0, 6–2 in the final.

	Semifinals							Final
	Alt	Yuta Shimizu	77	6
	Q	James McCabe	63	1
								Alt	Yuta Shimizu	6	0	2
								5	Benoît Paire	3	6	6
	Q	Illya Marchenko	4	6	4
	5	Benoît Paire	6	4	6

	First round							Second round							Quarterfinals							Semifinals
	1	D Altmaier	66	77	6
		D Koepfer	78	64	1			1	D Altmaier	6	6
	Q	J Berrettini	4	66					E Ejupovic	0	1
		Elmar Ejupovic	6	78											1	D Altmaier	6	4	3
	WC	Luca Lemaitre	3	1											Alt	Y Shimizu	3	6	6
		A Galarneau	6	6					A Galarneau	4	2
	Alt	Y Shimizu	4	6	77			Alt	Y Shimizu	6	6
	6	G Diallo	6	3	64																	Alt	Y Shimizu	77	6
	4	JP Ficovich	3	65																		Q	J McCabe	63	1
	Q	J McCabe	6	77				Q	J McCabe	2	6	6
		S Shimabukuro	63	6	63			Q	R Statham	6	1	3
	Q	R Statham	77	2	77										Q	J McCabe	6	5	6
	PR	B Fratangelo	6	6											Alt	U Blanch	4	7	3
	PR	A Bolt	2	4				PR	B Fratangelo	4	2
	Alt	U Blanch	6	6				Alt	U Blanch	6	6
	7	S-c Hong	3	3

	First round							Second round							Quarterfinals							Semifinals
	8	J Choinski	4	4
	Q	Christian Langmo	6	6				Q	C Langmo	4	3
	Q	I Marchenko	6	6				Q	I Marchenko	6	6
	Q	G Andreozzi	3	4											Q	I Marchenko	64	6	6
	WC	R Pacheco Méndez	5	3												G Elias	77	3	0
		S Mochizuki	7	6					S Mochizuki	3	6	65
		G Elias	6	2					G Elias	6	2	77
	3	F Mena	1	0r																		Q	I Marchenko	4	6	4
	5	B Paire	63	6	77																	5	B Paire	6	4	6
		N Mejía	77	1	65			5	B Paire	6	5	6
	Alt	D Rincón	6	6				Alt	D Rincón	2	7	2
	WC	AF Rubio Fierros	4	2											5	B Paire	6	6
		A Dougaz	6	77												A Dougaz	3	4
		M Trungelliti	1	61					A Dougaz	6	6
		D Yevseyev	2	77	6				D Yevseyev	1	0
	2	E Couacaud	6	65	2

• Main draw
• Qualifying draw