Results
ATP Sofia
First round
04 - 06 February
Karen Khachanov
Bye
Denis Istomin
Matteo Berrettini
Marius Copil
Stan Wawrinka
Alexandar Lazarov
Fernando Verdasco
Roberto Bautista Agut
Bye
Neal Skupski
Matthew Ebden
Yannick Maden
Adrian Mannarino
Marton Fucsovics
Andreas Seppi
Nikoloz Basilashvili
Daniel Brands
Mirza Basic
Martin Klizan
Robin Haase
Dimitar Kuzmanov
Bye
Daniil Medvedev
Gael Monfils
Viktor Troicki
Laslo Djere
Mikhail Kukushkin
Jan-Lennard Struff
Stefano Travaglia
Bye
Stefanos Tsitsipas