2021 Biella Challenger Indoor II – Doubles

Doubles
2021 Biella Challenger Indoor II
Final
Champions	Hugo Nys Tim Pütz
Runners-up	Lloyd Glasspool Harri Heliövaara
Score	7–6(7–4), 6–3
Events
Singles Doubles
← 2021 · Biella Challenger Indoor · 2021 →

This was the second of seven editions of the tournament in the 2021 tennis season.^[1] Luis David Martínez and David Vega Hernández were the defending champions but lost in the quarterfinals to Nathaniel Lammons and Jackson Withrow.

Hugo Nys and Tim Pütz won the title after defeating Lloyd Glasspool and Harri Heliövaara 7–6^(7–4), 6–3 in the final.

	First round							Quarterfinals							Semifinals							Final
	1	H Nys T Pütz	3	6	[10]
		E King H Reese	6	4	[5]			1	H Nys T Pütz	6	6
		R Arneodo A Olivetti	6	63	[10]				R Arneodo A Olivetti	2	4
		D Molchanov A Nedovyesov	3	77	[6]										1	H Nys T Pütz	w/o
	3	A Göransson D Pel	5	4												T Huey S Verbeek
		T Huey S Verbeek	7	6					T Huey S Verbeek	6	6
	WC	T Fabbiano M Gigante	3	6	[10]			WC	L Nardi G Zeppieri	4	3
	WC	L Nardi G Zeppieri	6	3	[12]																	1	H Nys T Pütz	77	6
		LD Martínez D Vega Hernández	67	7	[10]																		L Glasspool H Heliövaara	64	3
	WC	S Napolitano L Vanni	79	5	[7]				LD Martínez D Vega Hernández	5	4
		K Majchrzak N Pasha	4	4				4	N Lammons J Withrow	7	6
	4	N Lammons J Withrow	6	6											4	N Lammons J Withrow	64	66
		R Galloway A Lawson	77	3	[8]											L Glasspool H Heliövaara	77	78
		L Glasspool H Heliövaara	62	6	[10]				L Glasspool H Heliövaara	6	6
		A Davidovich Fokina B Zapata Miralles	6	7					A Davidovich Fokina B Zapata Miralles	3	4
	2	J Erlich A Vasilevski	4	5

• Main draw