2025 Challenger de Santiago – Singles

Singles
2025 Challenger de Santiago
Champion	Daniel Elahi Galán
Runner-up	Thiago Monteiro
Score	7–5, 6–3

Main article: 2025 Challenger de Santiago

Juan Pablo Varillas was the defending champion but lost in the first round to Matheus Pucinelli de Almeida.

Daniel Elahi Galán won the title after defeating Thiago Monteiro 7–5, 6–3 in the final.

Seeds

1. Thiago Monteiro (final)
2. Daniel Elahi Galán (champion)
3. Tomás Barrios Vera (second round)
4. Juan Pablo Ficovich (first round)
5. Daniel Vallejo (first round)
6. Juan Pablo Varillas (first round)
7. Murkel Dellien (second round)
8. Andrea Collarini (quarterfinals)

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	Thiago Monteiro	7	77
		Ignacio Buse	5	64
								1	Thiago Monteiro	5	3
								2	Daniel Elahi Galán	7	6
		Emilio Nava	68	2
	2	Daniel Elahi Galán	710	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	T Monteiro	7	61	6
		M Alves	5	77	3			1	T Monteiro	7	7
		L Midón	6	7					L Midón	5	5
	Q	P Boscardin Dias	2	5											1	T Monteiro	3	6	6
	Q	Guido Iván Justo	2	77	5r											GA Olivieri	6	3	3
		GA Olivieri	6	63	6				GA Olivieri	6	2	7
		K Sell	2	4				7	M Dellien	3	6	5
	7	M Dellien	6	6																		1	T Monteiro	7	77
	3	T Barrios Vera	3	6	7																		I Buse	5	64
	WC	D Dedura-Palomero	6	2	5			3	T Barrios Vera	3	1
	Q	JL Reis da Silva	6	6				Q	JL Reis da Silva	6	6
		M Soto	4	3											Q	JL Reis da Silva	2	2
		I Buse	6	2	6											I Buse	6	6
		Pol Martín Tiffon	3	6	2				I Buse	6	77
	Q	K Feldbausch	6	6				Q	K Feldbausch	3	62
	5	AD Vallejo	2	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	A Collarini	4	6	6
		Á Guillén Meza	6	4	4			8	A Collarini	6	6
	WC	Nicolás Vilallón	4	6	3			Q	Y Mochizuki	2	1
	Q	Yuki Mochizuki	6	3	6										8	A Collarini	7	3	3
		D Popko	3	4												Em Nava	5	6	6
		G Bueno	6	6					G Bueno	6	1	3
		Em Nava	6	6					Em Nava	1	6	6
	4	JP Ficovich	0	4																			Em Nava	68	2
	6	JP Varillas	3	6	2																	2	DE Galán	710	6
		M Pucinelli de Almeida	6	3	6				M Pucinelli de Almeida	62	6	6
	Alt	R Olivo	6	3	77			Alt	R Olivo	77	2	1
	Q	PA Saraiva dos Santos	3	6	65											M Pucinelli de Almeida	64	64
	WC	Benjamín Torrealba	0	2											2	DE Galán	77	77
		P Sakamoto	6	6					P Sakamoto	3	4
		JB Torres	4	4				2	DE Galán	6	6
	2	DE Galán	6	6

External links

• Main draw
• Qualifying draw