2016 Garanti Koza Sofia Open

The 2016 Sofia Open (also known as 2016 Garanti Koza Sofia Open for sponsorship reasons) was a men's tennis tournament played on indoor hard courts. It was the inaugural edition of the Sofia Open as part of the ATP World Tour 250 series of the 2016 ATP World Tour. It took place at the Arena Armeec in Sofia, Bulgaria, from 1 February until 7 February 2016. First-seeded Roberto Bautista Agut won the singles title.

Singles

 * 🇪🇸 Roberto Bautista Agut defeated 🇷🇸 Viktor Troicki 6–3, 6–4

Doubles

 * Wesley Koolhof / Matwé Middelkoop defeated 🇦🇹 Philipp Oswald / 🇨🇦 Adil Shamasdin 5–7, 7–6(11–9), [10–6]

Singles

 * 🇪🇸 Roberto Bautista Agut defeated 🇷🇸 Viktor Troicki 6–3, 6–4

Doubles

 * Wesley Koolhof / Matwé Middelkoop defeated 🇦🇹 Philipp Oswald / 🇨🇦 Adil Shamasdin 5–7, 7–6(11–9), [10–6]

Seeds

 * 1 Rankings were as of January 18, 2016

Other entrants
The following players received wildcards into the singles main draw:
 * 🇹🇷 Marsel İlhan
 * 🇧🇬 Dimitar Kuzmanov
 * 🇧🇬 Alexandar Lazov

The following players received entry from the qualifying draw:
 * 🇧🇦 Mirza Bašić
 * 🇩🇪 Daniel Brands
 * 🇷🇴 Marius Copil
 * 🇮🇹 Thomas Fabbiano

Withdrawals

 * Before the tournament
 * 🇮🇹 Simone Bolelli →replaced by Thiemo de Bakker
 * 🇷🇸 Janko Tipsarević →replaced by 🇷🇸 Filip Krajinović
 * During the tournament
 * 🇷🇸 Filip Krajinović (right shoulder injury)

Seeds

 * 1 Rankings were as of January 18, 2016

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇹🇷 Tuna Altuna / 🇷🇺 Konstantin Kravchuk
 * 🇧🇬 Dimitar Kuzmanov / 🇧🇬 Alexandar Lazov