2026 Challenger Concepción – Singles

Singles
2026 Challenger Concepción
Final
Champion	Daniel Vallejo
Runner-up	Alejandro Tabilo
Score	6–2, 1–6, 6–1
Events
Singles Doubles
←  2025  · Challenger Concepción ·  2027  →

Main article: 2026 Challenger Concepción

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

Daniel Vallejo won the title after defeating Alejandro Tabilo 6–2, 1–6, 6–1 in the final. ^[2]

Seeds

1. Alejandro Tabilo (final)
2. Tomás Barrios Vera (semifinals)
3. Tseng Chun-hsin (quarterfinals)
4. Dušan Lajović (second round)
5. Hugo Dellien (first round)
6. Daniel Vallejo (champion)
7. Alex Barrena (second round)
8. Álvaro Guillén Meza (second round)

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	Alejandro Tabilo	6	6
		Marco Cecchinato	3	1
								1	Alejandro Tabilo	2	6	1
								6	Daniel Vallejo	6	1	6
	6	Daniel Vallejo	6	1	6
	2	Tomás Barrios Vera	3	6	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Tabilo	7	6
	Q	G Villanueva	5	4				1	A Tabilo	6	6
	WC	M Soto	2	6	77			WC	M Soto	2	3
		N Kicker	6	4	63										1	A Tabilo	5	6	6
		L Midón	6	2	6											L Midón	7	1	2
	WC	Nicolás Villalón	3	6	4				L Midón	6	7
	Alt	M Pucinelli de Almeida	6	65	4			7	A Barrena	2	5
	7	A Barrena	1	77	6																	1	A Tabilo	6	6
	3	C-h Tseng	77	6																			M Cecchinato	3	1
		GA Olivieri	64	1				3	C-h Tseng	7	6
		M Dellien	3	1				Q	D Dutra da Silva	5	4
	Q	D Dutra da Silva	6	6											3	C-h Tseng	2	2
		M Cecchinato	6	6												M Cecchinato	6	6
	Q	I Marcondes	0	3					M Cecchinato	7	6
		A Collarini	2	6	3			8	Á Guillén Meza	5	1
	8	Á Guillén Meza	6	4	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	AD Vallejo	6	6
	Alt	P Boscardin Dias	2	4				6	AD Vallejo	6	6
		JP Varillas	7	6					JP Varillas	4	2
		F Meligeni Alves	5	2											6	AD Vallejo	3	6	6
	Alt	N Sánchez Izquierdo	4	2												JL Reis da Silva	6	3	1
		JL Reis da Silva	6	6					JL Reis da Silva	6	2	6
	Q	F Mena	2	1				4	D Lajović	3	6	1
	4	D Lajović	6	6																		6	AD Vallejo	6	1	6
	5	H Dellien	6	4	1																	2	T Barrios Vera	3	6	4
	Q	JB Torres	0	6	6			Q	JB Torres	3	2
	Q	Guido Iván Justo	6	77				Q	GI Justo	6	6
	WC	Benjamín Torrealba	2	64											Q	GI Justo	3	6	4
		T Monteiro	6	6											2	T Barrios Vera	6	4	6
		F Díaz Acosta	4	4					T Monteiro	2	5
		G Bueno	6	2	4			2	T Barrios Vera	6	7
	2	T Barrios Vera	3	6	6

References

1. Heer, Florian (March 30, 2025). "Nava Notches Concepción Challenger Title".
2. "Dani Vallejo, campeón del ATP Challanger 100 de Concepción". ABC Paraguay (in Spanish). Retrieved 2 February 2026.

External links

• Main draw
• Qualifying draw