First tennis player to win 10 finals on two different surfaces

First tennis player to win 10 finals on two different surfaces
Who
Roger Federer
What
First
Where
Switzerland (Basel)
When
27 October 2019

In 2019, Roger Federer (Switzerland) claimed a notable "first" on the ATP (Association of Tennis Professionals) Tour by winning his 10th career titles on two different surfaces: on the grass at Germany’s Halle Open on 23 June, and on hard courts at the Swiss Indoors tournament in Basel, Switzerland, on 27 October.

Halle Open titles (10): 2003–06, 2008, 2013–15, 2017, 2019; Swiss Indoors titles (10): 2006–08, 2010–11, 2014–15, 2017–19.

Federer defeated David Goffin 7-6, 6-1 at the 2019 Halle Open on 23 June for his 10th title in Germany, before securing his 10th title in Switzerland with a 6-2, 6-2 win against Alex de Minaur on 27 October.