2023 Challenger Coquimbo – Singles

Singles
2023 Challenger Coquimbo
Champion	Matheus Pucinelli de Almeida
Runner-up	João Lucas Reis da Silva
Score	7–6(7–1), 6–7(4–7), 6–4

Main article: 2023 Challenger Coquimbo

Juan Manuel Cerúndolo was the defending champion but chose not to defend his title.

Matheus Pucinelli de Almeida won the title after defeating João Lucas Reis da Silva 7–6^(7–1), 6–7^(4–7), 6–4 in the final.

Seeds

1. Nick Hardt (quarterfinals)
2. Thiago Seyboth Wild (semifinals)
3. Santiago Rodríguez Taverna (quarterfinals)
4. Francisco Comesaña (second round)
5. Hernán Casanova (first round)
6. Juan Bautista Torres (first round)
7. Román Andrés Burruchaga (semifinals)
8. João Lucas Reis da Silva (final)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Final
	8	João Lucas Reis da Silva	6	6
	7	Román Andrés Burruchaga	2	4
								8	João Lucas Reis da Silva	61	77	4
									Matheus Pucinelli de Almeida	77	64	6
		Matheus Pucinelli de Almeida	710	7
	2/WC	Thiago Seyboth Wild	68	5

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	N Hardt	6	6
		Lautaro Midón	4	3				1	N Hardt	7	6
	Q	Santiago de la Fuente	2	3					J Pereira	5	2
		J Pereira	6	6											1	N Hardt	3	77	1
		N Nakagawa	6	5	3										8	JL Reis da Silva	6	65	6
		P Boscardin Dias	4	7	6				P Boscardin Dias	2	2
		E Ribeiro	2	3				8	JL Reis da Silva	6	6
	8	JL Reis da Silva	6	6																		8	JL Reis da Silva	6	6
	3	S Rodríguez Taverna	6	6																		7	RA Burruchaga	2	4
		V Aboian	4	4				3	S Rodríguez Taverna	6	3	6
	Q	A Huertas del Pino	6	6				Q	A Huertas del Pino	4	6	4
	WC	Nicolás Villalón	4	1											3	S Rodríguez Taverna	5	1
		M Dellien	6	6											7	RA Burruchaga	7	6
		G Villanueva	3	4					M Dellien	2	2
		Wilson Leite	3	3				7	RA Burruchaga	6	6
	7	RA Burruchaga	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	JB Torres	1	5
		G Heide	6	7					G Heide	5	3
		Facundo Juárez	6	6					F Juárez	7	6
		J Panta	0	2												F Juárez	3	4
		G Lama	1	2												M Pucinelli de Almeida	6	6
		M Pucinelli de Almeida	6	6					M Pucinelli de Almeida	6	77
	Alt	Leonardo Aboian	2	6	4			4	F Comesaña	2	63
	4	F Comesaña	6	4	6																		M Pucinelli de Almeida	710	7
	5	H Casanova	3	1																		2/WC	T Seyboth Wild	68	5
	Q	M Alves	6	6				Q	M Alves	6	3	6
	Q	C Huertas del Pino	6	6				Q	C Huertas del Pino	1	6	3
	WC	Daniel Antonio Núñez	4	4											Q	M Alves	1	2
	Q	Alex Barrena	6	78											2/WC	T Seyboth Wild	6	6
	Q	Ignacio Monzón	4	66				Q	A Barrena	2	0
		D Dutra da Silva	1	2				2/WC	T Seyboth Wild	6	6
	2/WC	T Seyboth Wild	6	6

External links

• Main draw
• Qualifying draw