Results from the ATP Qatar Open in Doha on Monday (x denotes seeding): 1st rd Aslan Karatsev (RUS) bt Mubarak Shannan Zayid (QAT) 6-4, 6-0 Alexander Bublik (KAZ) bt Ramkumar Ramanathan (IND) 6-4, 6-2 Roberto Bautista Agut (ESP x5) bt Reilly Opelka (USA) 4-6, 6-3, 6-4 Richard Gasquet (FRA) bt Blaz Rola (SLO) 6-4, 6-4 Taylor Fritz (USA) bt Lorenzo Sonego (ITA) 7-6 (7/5), 6-4 Nikoloz Basilashvili (GEO) bt John Millman (AUS) 2-6, 6-4, 6-2 afp