2019 Sofia Open

The 2019 Sofia Open was a men's tennis tournament to be played on indoor hard courts. It was the fourth edition of the Sofia Open as part of the ATP Tour 250 series of the 2019 ATP Tour. It took place at the Arena Armeec in Sofia, Bulgaria, from 5 February until 11 February 2019. Third-seeded Daniil Medvedev won the singles title.

Singles

 * 🇷🇺 Daniil Medvedev defeated 🇭🇺 Márton Fucsovics, 6–4, 6–3

Doubles

 * Nikola Mektić / 🇦🇹 Jürgen Melzer defeated Hsieh Cheng-peng /  Christopher Rungkat, 6–2, 4–6, [10–2]

Seeds

 * 1 Rankings as of January 28, 2019

Other entrants
The following players received wildcards into the singles main draw:
 * 🇧🇬 Adrian Andreev
 * 🇧🇬 Dimitar Kuzmanov
 * 🇷🇸 Viktor Troicki

The following players received entry from the qualifying draw:
 * 🇩🇪 Daniel Brands
 * 🇧🇬 Alexandar Lazarov
 * 🇩🇪 Yannick Maden
 * 🇮🇹 Stefano Travaglia

Withdrawals

 * During the tournament
 * 🇪🇸 Roberto Bautista Agut

Seeds

 * 1 Rankings are as of January 28, 2019.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇧🇬 Adrian Andreev / 🇧🇬 Dimitar Kuzmanov
 * 🇧🇬 Alexander Donski / 🇧🇬 Alexandar Lazarov

Withdrawals

 * Before the tournament
 * Nikoloz Basilashvili