The Erste Bank Open in the Wiener Stadthalle is the annual tennis highlight on the domestic sports calendar. Since 1974, stars from Agassi to Muster and Thiem to Zverev have gathered in Vienna. 

A new generation is visibly taking command on the ATP Tour! This changing of the guard was also evident in the top field of participants at the Erste Bank Open 2021 in the Wiener Stadthalle, in which seven of the eight seeded players were only between 20 and 25 years old! The Vienna starters Alexander Zverev, Stefanos Tsitsipas, Matteo Berrettini and Casper Ruud decisively shape this development. 

The great triumphator of the Erste Bank Open 2021 is Alexander Zverev! The reigning Olympic champion defeated US qualifier Frances Tiafoe 7:5, 6:4 after 1:35 hours in front of 7,600 spectators in the Wiener Stadthalle in the final of the ATP 500 tournament worth 2,089,338 euros.