Olympic Tournament Women Singles

Elina Svitolina, of Ukraine, serves to Laura Siegemund, of Germany, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Elina Svitolina, of Ukraine, returns to Laura Siegemund, of Germany, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Laura Siegemund, of Germany, serves to Elina Svitolina, of Ukraine, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Elina Svitolina, of Ukraine, returns to Laura Siegemund, of Germany, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Laura Siegemund, of Germany, serves to Elina Svitolina, of Ukraine, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Elina Svitolina, of Ukraine, returns to Laura Siegemund, of Germany, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Laura Siegemund, of Germany, returns to Elina Svitolina, of Ukraine, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Elina Svitolina, of Ukraine, returns to Laura Siegemund, of Germany, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Elina Svitolina, of Ukraine, returns to Laura Siegemund, of Germany, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Elina Svitolina, of Ukraine, returns to Laura Siegemund, of Germany, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Elina Svitolina, of Ukraine, returns to Laura Siegemund, of Germany, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Elina Svitolina, of Ukraine, serves to Laura Siegemund, of Germany, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)

Elina Svitolina, of Ukraine, returns to Laura Siegemund, of Germany, during the tennis competition at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)