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In the second round, Istomin lost to the world number 31 Marco Ceccinato from Italy in three sets with a score of 6/4, 4/7, 5/7.
The match lasted 1 hour 43 minutes. Ceccinato registered eight aces, four double faults and two breakpoints.
Denis Istomin served six aces and made four double faults. Istomin once won serve of his opponent.