2017 Thindown Challenger Biella

The 2017 Thindown Challenger Biella was a professional tennis tournament played on outdoor red clay courts. It was part of the 2017 ATP Challenger Tour. It took place in Biella, Italy between 31 July – 6 August 2017.

Seeds

 * Rankings are as of July 24, 2017.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇮🇹 Matteo Donati
 * 🇮🇹 Andrea Pellegrino
 * 🇮🇹 Pietro Rondoni
 * 🇮🇹 Lorenzo Sonego

The following player received entry into the singles main draw as a special exempt:
 * 🇮🇹 Matteo Viola

The following player received entry into the singles main draw as an alternate:
 * Viktor Galović

The following players received entry from the qualifying draw:
 * 🇮🇹 Andrea Arnaboldi
 * 🇷🇺 Ivan Gakhov
 * 🇮🇹 Gianluca Mager
 * 🇮🇹 Roberto Marcora

The following players received entry as lucky losers:
 * 🇧🇦 Tomislav Brkić
 * 🇸🇪 Mikael Ymer

Singles

 * 🇷🇸 Filip Krajinović def. 🇮🇹 Salvatore Caruso 6–3, 6–2.

Doubles

 * 🇭🇺 Attila Balázs / 🇧🇷 Fabiano de Paula def. 🇸🇪 Johan Brunström / Dino Marcan 5–7, 6–4, [10–4].