Zverev beats qualifier Frances Tiafoe in Vienna for fifth win in 2021

Alexander Zverev won his fifth ATP title of the season and 18th overall Sunday by defeating American qualifier Frances Tiafoe 7-5, 6-4 at the Erste Bank Open.

Alexander Zverev advances to Vienna Open semi-finals after win over Felix Auger-Aliassime in Austria - Eurosport

Zverev wins fifth title of the year in Vienna – DW – 10/31/2021

Zverev beats Tiafoe to take Vienna title

Tennis roundup: Alexander Zverev, Anett Kontaveit, Marin Cilic, Donna Vekic lift titles

Jokerman Tiafoe into Vienna final

Alexander Zverev tops Frances Tiafoe for Vienna crown, now 5-0 in finals this season

Qualifier Tiafoe stuns Sinner, faces Zverev in Vienna final - NBC Sports

Frances Tiafoe - Wikipedia

Kontaveit wins in Transylvania, completes WTA Finals line-up - Egyptian Gazette

Tiafoe upsets Tsitsipas to reach Vienna quarters - Sportstar