The 35th-ranked Italian player saved six of the seven break points he faced — including two at 5-4 in the second set — to beat the 17th-ranked Rublev, who was playing in his third Hamburg final. Rublev won in 2020.

Flavio Cobolli is the winner of the ATP 500 event in Hmaburg. The 23-year-old Italian faced the 2020 champion Andrey Rublev in the title clash and earned a 6-2, 6-4 victory in an hour and 28 minutes.

Italy's Flavio Cobolli upset third seed Andrey Rublev 6-2 6-4 to win the Hamburg Open on Saturday, the biggest tour title of his career.