British number three Cameron Norrie is into round two of the Shanghai Masters after a dominant win over Gilles Simon.
Norrie, 24, had qualified to reach round one and broke the Frenchman, 34, twice to take the opening set 7-5.
He then broke serve three times to take the second 6-2 and faces Russian world number four Daniil Medvedev next.
Later on Monday, fellow Britons Andy Murray and Kyle Edmund face Argentine Juan Ignacio Londero and Jeremy Chardy of France respectively.