2019 Thindown Challenger Biella

The 2019 Thindown Challenger Biella was a professional tennis tournament played on outdoor red clay courts. It was part of the 2019 ATP Challenger Tour. It took place in Biella, Italy between 16 and 22 September 2019.

Seeds

 * Rankings are as of 9 September 2019.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇮🇹 Federico Arnaboldi
 * 🇮🇹 Matteo Arnaldi
 * 🇮🇹 Giacomo Dambrosi
 * 🇮🇹 Gabriele Felline
 * 🇮🇹 Pietro Rondoni

The following player received entry into the singles main draw using a protected ranking:
 * 🇪🇸 Daniel Muñoz de la Nava

The following players received entry from the qualifying draw:
 * 🇧🇷 Oscar José Gutierrez
 * 🇧🇷 Fernando Romboli

Singles

 * 🇮🇹 Gianluca Mager def. 🇮🇹 Paolo Lorenzi 6–0, 6–7(4–7), 7–5.

Doubles

 * 🇧🇦 Tomislav Brkić / Ante Pavić def.  Ariel Behar / 🇰🇿 Andrey Golubev 7–6(7–2), 6–4.