An ATP 250, the tournament is held at the Khalifa International Tennis and Squash Complex in Doha from 19th-24th February.
Andy. who lifted the title in 2008 (def. Stan Wawrinka) and 2009 (def. Andy Roddick), reached the final here last year but lost to Daniil Medvedev in straight sets.
The player field is headed by Andrey Rublev (Medvedev having withdrawn) and Karen Khachanov. Other seeds are Ugo Humbert, Alexander Bublik, Alejandro Davidovich Fokina, Jan-Lennard Struff, Lorenzo Musetti and Tallon Griekspoor.
Doha is GMT+3.

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