The meeting lasted 1 hour 8 minutes and ended with a score of 6: 2, 6: 1 in favor of Sonego.
Sonego is ranked 42nd in the ATP rankings.
In the semifinals, he will meet either the Bulgarian Grigor Dimitrov or the Briton Daniel Evans.
Earlier it was reported that Andrei Rublev defeated Dominik Tim and reached the semifinals of the ATP tournament in Vienna.