2023 RD Open – Singles

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

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

Main article: 2023 RD Open

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

Seeds

1. Federico Coria (semifinals)
2. Alejandro Tabilo (quarterfinals)
3. Thiago Agustín Tirante (second round)
4. Flavio Cobolli (first round)
5. Hugo Dellien (first round)
6. Felipe Meligeni Alves (quarterfinals, retired)
7. Genaro Alberto Olivieri (champion)
8. Marco Trungelliti (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
	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