Switzerland's Stan Wawrinka walks onto the court for his first round match against Czech Republic's Jiri Lehecka at the Swiss Indoors tennis tournament in Basel, Switzerland, Tuesday, Oct. 27, 2026. (Georgios Kefalas/Keystone via AP)
(Georgios Kefalas/Keystone via AP)
Switzerland's Stan Wawrinka returns a shot to Czech Republic's Jiri Lehecka during the first round of the Swiss Indoors tennis tournament in Basel, Switzerland, Tuesday, Oct. 27, 2026. (Georgios Kefalas/Keystone via AP)
(Georgios Kefalas/Keystone via AP)
Switzerland's Stan Wawrinka reacts during a first round match against Czech Republic's Jiri Lehecka at the Swiss Indoors tennis tournament in Basel, Switzerland, Tuesday, Oct. 27, 2026. (Georgios Kefalas/Keystone via AP)
(Georgios Kefalas/Keystone via AP)
Switzerland's Stan Wawrinka serves to Czech Republic's Jiri Lehecka during the first round of the Swiss Indoors tennis tournament in Basel, Switzerland, Tuesday, Oct. 27, 2026. (Georgios Kefalas/Keystone via AP)
(Georgios Kefalas/Keystone via AP)
Switzerland's Stan Wawrinka returns a shot to Czech Republic's Jiri Lehecka during the first round of the Swiss Indoors tennis tournament in Basel, Switzerland, Tuesday, Oct. 27, 2026. (Georgios Kefalas/Keystone via AP)
(Georgios Kefalas/Keystone via AP)