2021 Biella Challenger Indoor III – Doubles

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

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

Main article: 2021 Biella Challenger Indoor III

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

Seeds

1. Denys Molchanov / Sergiy Stakhovsky (final, retired)
2. Sriram Balaji / Luca Margaroli (quarterfinals)
3. Sadio Doumbia / Fabien Reboul (first round)
4. Ivan Sabanov / Matej Sabanov (quarterfinals)

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

External links

• Main draw