The 2021 Biella Challenger V was a professional tennis tournament played on outdoor red clay courts. It was part of the 2021 ATP Challenger Tour. It took place in Biella, Italy between 3 and 9 May 2021.

Singles main-draw entrants Seeds Country Player Rank1 SeedPedro Sousa1131Hugo Dellien1252Mackenzie McDonald1273Cedrik-Marcel Stebe1344Federico Gaio1385Hugo Gaston1476Juan Pablo Varillas1507Go Soeda1548 Rankings are as of 26 April 2021.

Other entrants The following players received wildcards into the singles main draw: Hamad Međedović Stefano Napolitano Luca Vanni

The following player received entry into the singles main draw using a protected ranking: Thanasi Kokkinakis

The following players received entry into the singles main draw as alternates: Jay Clarke Andrea Collarini Aleksandar Vukic

The following players received entry from the qualifying draw: Guido Andreozzi Viktor Galović Maximilian Marterer Felipe Meligeni Alves

The following players received entry as lucky losers: Marcelo Tomás Barrios Vera Dimitar Kuzmanov

Champions Singles

Juan Pablo Varillas def. Guido Andreozzi 6–3, 6–1.

Doubles

André Göransson / Nathaniel Lammons def. Rafael Matos / Felipe Meligeni Alves 7–6(7–3), 6–3.

References