[2] The event was originally scheduled for November 4 to 9, 2020, however, it was moved to the end of May due to the COVID-19 pandemic.

[3] In the final, the reigning Swiss mixed doubles champions Briar Hürlimann and Yannick Schwaller secured a 9–2 victory over the Russian team of Anna Samoylik and Mikhail Vaskov.

[4] Hürlimann and Schwaller finished 3–1 through the round robin and defeated the Italian duo of Diana Gaspari and Joël Retornaz 6–4 to advance to the championship game.

[5] Samoylik and Vaskov also went 3–1 through the group stage and upset the previously undefeated team of Alina Kovaleva and Sergey Glukhov 10–5 to reach the final.

In the third place game, Kovaleva and Glukhov defeated Gaspari and Retornaz 10–5.