Singles
2023 RD Open
Champion	Genaro Alberto Olivieri
Runner-up	Marco Trungelliti
Score	7–5, 2–6, 6–4

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

Genaro Alberto Olivieri won the title after defeating Marco Trungelliti 7–5, 2–6, 6–4 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	1	Federico Coria	4	6	5
	7	Genaro Alberto Olivieri	6	3	7
								7	Genaro Alberto Olivieri	7	2	6
								8	Marco Trungelliti	5	6	4
		Francisco Comesaña	5	3
	8	Marco Trungelliti	7	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	F Coria	6	6
	Q	J Panta	0	3				1	F Coria	6	1	6
		JP Ficovich	6	0	6				JP Ficovich	4	6	4
	PR	P Sakamoto	4	6	2										1	F Coria	62	6	6
		JL Reis da Silva	6	6												B Tomic	77	2	3
	Q	J Roberts	4	4					JL Reis da Silva	7	4	4
		B Tomic	6	6					B Tomic	5	6	6
	5	H Dellien	3	2																		1	F Coria	4	6	5
	4	F Cobolli	4	1																		7	GA Olivieri	6	3	7
		M Dellien	6	6					M Dellien	4	6	6
	Q	M Alves	7	6				Q	M Alves	6	3	4
	WC	R Cid Subervi	5	3												M Dellien	3	3
	Q	Ignacio Monzón	6	63	6										7	GA Olivieri	6	6
		K Uchida	4	77	4			Q	I Monzón	4	0
		M Pucinelli de Almeida	2	6	2			7	GA Olivieri	6	6
	7	GA Olivieri	6	1	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	F Meligeni Alves	6	710
		E Ribeiro	4	68				6	F Meligeni Alves	6	6
	WC	P Bertran	6	5	6			WC	P Bertran	1	3
		N Hardt	3	7	2										6	F Meligeni Alves	4	0r
		G Oliveira	4	0												F Comesaña	6	0
		F Comesaña	6	6					F Comesaña	6	65	7
		G Heide	64	4				3	TA Tirante	1	77	5
	3	TA Tirante	77	6																			F Comesaña	5	3
	8	M Trungelliti	6	6																		8	M Trungelliti	7	6
		P Boscardin Dias	4	1				8	M Trungelliti	6	6
	Q	Joshua Sheehy	66	3					G Bueno	3	4
		G Bueno	78	6											8	M Trungelliti	6	6
		F Verdasco	1	6	3										2	A Tabilo	4	2
	WC	G Lama	6	3	6			WC	G Lama	3	0
	Q	Kyle Seelig	5	3				2	A Tabilo	6	6
	2	A Tabilo	7	6

References

External links

• Main draw
• Qualifying draw