Singles
2023 Uruguay Open
Champion	Facundo Díaz Acosta
Runner-up	Thiago Monteiro
Score	6–3, 4–3 ret.

Genaro Alberto Olivieri was the defending champion^[1] but chose not to defend his title.

Facundo Díaz Acosta won the title after Thiago Monteiro retired trailing 3–6, 3–4 in the final.

Seeds

Draw

Finals

	Semifinals							Final
		Gustavo Heide	6	3	5
	4	Facundo Díaz Acosta	4	6	7
								4	Facundo Díaz Acosta	6	4
									Thiago Monteiro	3	3r
	6	Hugo Dellien	61	6	3
		Thiago Monteiro	77	1	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	P Cachin	4	3
	Q	M Houkes	6	6				Q	M Houkes	1	3
		G Heide	6	7					G Heide	6	6
	WC	I Carou	3	5												G Heide	711	3	6
		G Andreozzi	3	2												F Bagnis	69	6	3
		F Bagnis	6	6					F Bagnis	6	6
		Edoardo Lavagno	6	0					E Lavagno	1	2
	8	F Comesaña	1	0r																			G Heide	6	3	5
	4	F Díaz Acosta	6	7																		4	F Díaz Acosta	4	6	7
		A Giannessi	1	5				4	F Díaz Acosta	6	6
		F Agamenone	4	1				Q	P Sakamoto	1	2
	Q	P Sakamoto	6	6											4	F Díaz Acosta	4	6	6
	Q	Á Guillén Meza	77	64	6											RA Burruchaga	6	4	3
		L Darderi	64	77	4			Q	Á Guillén Meza	6	4	3
		RA Burruchaga	6	1	6				RA Burruchaga	4	6	6
	7	TA Tirante	2	6	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	H Dellien	6	6
		O Roca Batalla	3	3				6	H Dellien	5	6	6
	LL	R Olivo	6	3	6			LL	R Olivo	7	3	4
	Q	O Luz	4	6	4										6	H Dellien	6	0	6
	WC	F Roncadelli	7	3	2										3	T Barrios Vera	4	6	4
		A Collarini	5	6	6				A Collarini	3	2
	WC	Joaquín Aguilar Cardozo	4	1				3	T Barrios Vera	6	6
	3	T Barrios Vera	6	6																		6	H Dellien	61	6	3
	5	A Tabilo	3	4																			T Monteiro	77	1	6
	Q	S Rodríguez Taverna	6	6				Q	S Rodríguez Taverna	5	3
	Q	M Dellien	0	4					T Monteiro	7	6
		T Monteiro	6	6												T Monteiro	6	4	6
		F Meligeni Alves	6	4	4											C Ugo Carabelli	1	6	4
		E Ymer	3	6	6				E Ymer	2	78	1
		C Ugo Carabelli	77	6					C Ugo Carabelli	6	66	6
	2	F Coria	63	0

References

External links

• Main draw
• Qualifying draw