Doubles
2021 Biella Challenger Indoor III
Champions	Quentin Halys Tristan Lamasine
Runners-up	Denys Molchanov Sergiy Stakhovsky
Score	6–1, 2–0 ret.

Hugo Nys and Tim Pütz were the defending champions^[1] but chose not to defend their title.

Quentin Halys and Tristan Lamasine won the title after Denys Molchanov and Sergiy Stakhovsky retired trailing 1–6, 0–2 in the final.

Seeds

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

	First round							Quarterfinals							Semifinals							Final
	1	D Molchanov S Stakhovsky	6	6
		M Kližan Z Kolář	2	4				1	D Molchanov S Stakhovsky	6	1
	WC	M Gigante G Zeppieri							P Gojowczyk T Kamke	2	0r
		P Gojowczyk T Kamke	w/o												1	D Molchanov S Stakhovsky	77	77
	3	S Doumbia F Reboul	4	4												S Walków J Zieliński	64	65
		D Masur J Rodionov	6	6					D Masur J Rodionov	2	2
		S Walków J Zieliński	w/o						S Walków J Zieliński	6	6
		B Hassan R Peniston																				1	D Molchanov S Stakhovsky	1	0r
	WC	F Cobolli L Nardi	6	3	[5]																		Q Halys T Lamasine	6	2
		Q Halys T Lamasine	4	6	[10]				Q Halys T Lamasine	6	6
		J Lenz Y Maden	4	3				4	I Sabanov M Sabanov	1	4
	4	I Sabanov M Sabanov	6	6												Q Halys T Lamasine	6	3	[10]
	WC	Pietro Buscaglione Lorenzo Claverie	1	2												D Brown M-A Hüsler	3	6	[5]
		D Brown M-A Hüsler	6	6					D Brown M-A Hüsler	6	78
		A Arnaboldi L Vanni	3	4				2	S Balaji L Margaroli	3	66
	2	S Balaji L Margaroli	6	6

References

External links

• Main draw