Singles
2023 Argentina Open
Final
Champion	Carlos Alcaraz
Runner-up	Cameron Norrie
Score	6–3, 7–5
Details
Draw	28 (4 Q / 3 WC )
Seeds	8
Events
Singles Doubles
← 2022 · ATP Buenos Aires · 2024 →

Carlos Alcaraz defeated Cameron Norrie in the final, 6–3, 7–5 to win the singles tennis title at the 2023 Argentina Open.

Casper Ruud was the defending champion,^[1] but chose not to compete this year.

The top four seeds received a bye into the second round.

	Semifinals							Final
	1	Carlos Alcaraz	6	6
		Bernabé Zapata Miralles	2	2
								1	Carlos Alcaraz	6	7
								2	Cameron Norrie	3	5
	Q	Juan Pablo Varillas	65	4
	2	Cameron Norrie	77	6

	First round							Second round							Quarterfinals							Semifinals
								1	C Alcaraz	6	4	6
		F Fognini	4	4					L Đere	2	6	2
		L Đere	6	6											1	C Alcaraz	6	6
		DE Galán	67	3											Q	D Lajović	4	2
	Q	C Ugo Carabelli	79	6				Q	C Ugo Carabelli	3	1
	Q	D Lajović	3	77	6			Q	D Lajović	6	6
	6	S Báez	6	65	3																	1	C Alcaraz	6	6
																							B Zapata Miralles	2	2
								4	D Schwartzman	1	3
		P Martínez	1	6	4				B Zapata Miralles	6	6
		B Zapata Miralles	6	3	6											B Zapata Miralles	6	64	6
		J Munar	6	7											5	F Cerúndolo	3	77	3
	WC	G Pella	4	5					J Munar	2	1
	Q	Y Hanfmann	2	6	5			5	F Cerúndolo	6	6
	5	F Cerúndolo	6	4	7

	First round							Second round							Quarterfinals							Semifinals
	7	A Molčan	64	3
	WC	D Thiem	77	6				WC	D Thiem	4	4
	Q	JP Varillas	6	7				Q	JP Varillas	6	6
		J Sousa	2	5											Q	JP Varillas	6	6
		T Monteiro	62	4											3	L Musetti	4	4
		P Cachin	77	6					P Cachin	2	3
								3	L Musetti	6	6
																						Q	JP Varillas	65	4
	8	A Ramos Viñolas	5	4																		2	C Norrie	77	6
		R Carballés Baena	7	6					R Carballés Baena	6	1	2
		TM Etcheverry	3	6	6				TM Etcheverry	4	6	6
	PR	H Dellien	6	2	2											TM Etcheverry	7	0	3
	WC	F Díaz Acosta	77	7											2	C Norrie	5	6	6
		F Coria	65	5				WC	F Díaz Acosta	6	5	66
								2	C Norrie	4	7	78

	First round							Qualifying competition
	1	Facundo Bagnis	7	6
		Franco Agamenone	5	1
								1	Facundo Bagnis	63	6	2
									Camilo Ugo Carabelli	77	4	6
		Camilo Ugo Carabelli	6	6
	6	Timofey Skatov	2	1

	First round							Qualifying competition
	2	Dušan Lajović	6	6
	Alt	Renzo Olivo	3	4
								2	Dušan Lajović	6	6
								Alt	Felipe Meligeni Alves	3	3
	Alt	Felipe Meligeni Alves	77	6
	7	Nicolás Jarry	63	4

	First round							Qualifying competition
	3	Juan Pablo Varillas	6	6
	WC	Thiago Agustín Tirante	2	4
								3	Juan Pablo Varillas	7	6
								8	Federico Delbonis	5	2
	Alt	Andrea Pellegrino	65	0
	8	Federico Delbonis	77	6

	First round							Qualifying competition
	4	Hugo Gaston	6	5	6
		Jozef Kovalík	4	7	2
								4	Hugo Gaston	1	0
									Yannick Hanfmann	6	6
		Yannick Hanfmann	6	3	6
	5/WC	Juan Manuel Cerúndolo	3	6	2

• Main draw
• Qualifying draw