2021 Biella Challenger VII

2021 Biella Challenger VII
Date	31 May – 6 June 2021
Edition	16th
Surface	Clay
Location	Biella, Italy
Champions
Singles
Holger Rune
Doubles
Tomás Martín Etcheverry / Renzo Olivo

The 2021 Biella Challenger VII was a professional tennis tournament played on outdoor red clay courts. It was part of the 2021 ATP Challenger Tour. It took in Biella, Italy between 31 May and 6 June 2021.

Singles main-draw entrants

Seeds

Country	Player	Rank1	Seed
PER	Juan Pablo Varillas	130	1
SRB	Nikola Milojević	140	2
GER	Daniel Altmaier	145	3
SRB	Danilo Petrović	165	4
POR	Frederico Ferreira Silva	168	5
POL	Kacper Żuk	173	6
SVK	Martin Kližan	176	7
ITA	Lorenzo Giustino	178	8

• Rankings are as of 24 May 2021.

Other entrants

The following players received wildcards into the singles main draw:

• Flavio Cobolli
• Stefano Napolitano
• Luca Nardi

The following players received entry into the singles main draw as special exempts:

• Gastão Elias
• Holger Rune

The following players received entry from the qualifying draw:

• Jacopo Berrettini
• Raúl Brancaccio
• Hugo Grenier
• Camilo Ugo Carabelli

Champions

Singles

Main article: 2021 Biella Challenger VII – Singles

• Holger Rune def. Marco Trungelliti 6–3, 5–7, 7–6^(7–5).

Doubles

Main article: 2021 Biella Challenger VII – Doubles

• Tomás Martín Etcheverry / Renzo Olivo def. Luis David Martínez / David Vega Hernández 3–6, 6–3, [10–8].