Roger Federer has clinched a record-extending 10th Swiss Indoors championship title in his hometown of Basel with a crushing 6-2 6-2 victory over Australia’s Alex de Minaur.

The 38-year-old Swiss has now won 103 singles titles in his career and Sunday’s record win in Basel – where he once acted as a ball boy – was the second time he had won a tournament 10 times after achieving the feat in Halle in June.

Federer converted four of 10 break points and did not drop serve to wrap up the match in 68 minutes for his fourth title of the year after wins in Dubai, Miami and Halle.

He and de Minaur traded blows with long baseline exchanges early in the encounter, including an absorbing 39-shot rally when Federer led 2-1, before the Swiss stepped up a gear to break de Minaur twice and take the opening set.

Federer was ruthless on his serve and retained his momentum and intensity in the second set, moving into a 3-0 lead after winning five games in a row before de Minaur held serve.

De Minaur’s rare success only delayed the inevitable as Federer set up match point and then forced the 20-year-old to fire a forehand wide as the crowd rose to their feet to salute the 20-times grand slam champion.

Federer’s 103 career titles leave him just shy of the record 109 from American Jimmy Connors.

De Minaur’s defeat was his first loss in a decider this year after winning three titles, but there is a silver lining in a new career milestone for the Australian No.1.

The ATP says de Minaur will crack the top 20 for the first time in his career on Monday, moving up from 28.