Two-time defending champion Roger Federer defeated Alex de Minaur in the final, 6–2, 6–2 to win the singles tennis title at the 2019 Swiss Indoors. He did not drop a set en route to his 103rd and final ATP Tour singles title. It was his 10th Swiss Indoors title, making Federer the first player in ATP history to win 10 same tournament titles on two different surfaces (alongside Halle, played on grass).[1]