Doubles
2018 Thindown Challenger Biella
Final
Champions	Fabrício Neis David Vega Hernández
Runners-up	Rameez Junaid Purav Raja
Score	6–4, 6–4
Events
Singles Doubles
← 2017 · Thindown Challenger Biella · 2019 →

Attila Balázs and Fabiano de Paula were the defending champions and chose not to defend their title.

Fabrício Neis and David Vega Hernández won the title after defeating Rameez Junaid and Purav Raja 6–4, 6–4 in the final.

	First round							Quarterfinals							Semifinals							Final
	1	A Behar F Romboli	6	3	[10]
		I Sabanov M Sabanov	3	6	[8]			1	A Behar F Romboli	6	6
	WC	G Fonio J Sinner	66	2					A Pellegrino A Vavassori	4	4
		A Pellegrino A Vavassori	78	6											1	A Behar F Romboli	4	1
	3	F Neis D Vega Hernández	6	3	[10]										3	F Neis D Vega Hernández	6	6
		M Donati S Napolitano	3	6	[7]			3	F Neis D Vega Hernández	3	6	[10]
	WC	E Dalla Valle S Travaglia	6	3	[5]				F Argüello G Durán	6	2	[6]
		F Argüello G Durán	4	6	[10]																	3	F Neis D Vega Hernández	6	6
		N Čačić L Grigelis	4	62																		4	R Junaid P Raja	4	4
		A Motti J Ocleppo	6	77					A Motti J Ocleppo	6	2	[6]
	Alt	Oscar José Gutierrez JP Varillas	64	1				4	R Junaid P Raja	2	6	[10]
	4	R Junaid P Raja	77	6											4	R Junaid P Raja	7	6
		P Cachin M Trungelliti	6	6												P Cachin M Trungelliti	5	4
	WC	Edoardo Ceretti Sebastiano Mahora Zorzi	0	1					P Cachin M Trungelliti	77	3	[10]
		F Baldi S Caruso	62	6	[8]			2	R Gonzales N Lammons	63	6	[7]
	2	R Gonzales N Lammons	77	2	[10]

• Main Draw