The Frenchman beat Japanese player Rio Noguchi 6-3, 4-6, 6-1 in the first round of qualifying at the Masters event in Shanghai and advanced to the second round.
According to api.tennis, Muller was seeded 19th in qualifying.
Alexandre Muller will continue his bid to reach the main draw in Shanghai.
The Frenchman beat Japanese player Rio Noguchi 6-3, 4-6, 6-1 in the first round of qualifying at the Masters event in Shanghai and advanced to the second round.
According to api.tennis, Muller was seeded 19th in qualifying.