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German qualifier Dominik Koepfer upsets Reilly Opelka at 2019 US Open - Official Site of the 2022 US Open Tennis Championships - A USTA Event
![German tennis player Alexander Zverev (GER) playing a forehand shot during 2019 US Open tennis tournament, New York City, New York State, USA Stock Photo - Alamy German tennis player Alexander Zverev (GER) playing a forehand shot during 2019 US Open tennis tournament, New York City, New York State, USA Stock Photo - Alamy](https://c8.alamy.com/comp/2AAY4CA/german-tennis-player-alexander-zverev-ger-playing-a-forehand-shot-during-2019-us-open-tennis-tournament-new-york-city-new-york-state-usa-2AAY4CA.jpg)
German tennis player Alexander Zverev (GER) playing a forehand shot during 2019 US Open tennis tournament, New York City, New York State, USA Stock Photo - Alamy
![German tennis player Alexander Zverev (GER) celebrates during 2019 US Open tennis tournament, New York City, New York State, USA Stock Photo - Alamy German tennis player Alexander Zverev (GER) celebrates during 2019 US Open tennis tournament, New York City, New York State, USA Stock Photo - Alamy](https://c8.alamy.com/comp/2AAY4CG/german-tennis-player-alexander-zverev-ger-celebrates-during-2019-us-open-tennis-tournament-new-york-city-new-york-state-usa-2AAY4CG.jpg)
German tennis player Alexander Zverev (GER) celebrates during 2019 US Open tennis tournament, New York City, New York State, USA Stock Photo - Alamy
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International tennis tournament "Australian Open 2019". German tennis player Alexander Zverev during the match with Canadian tennis player Milos Raonic. January 21, 2019. Australia, Melbourne. Photo credit: Sergei' Vishnevskii'/Kommersant/Sipa USA ...
![German tennis player Andrea Petkovic(GER) playing a backhand shot during 2019 US Open tennis tournament, New York City, New York State, USA Stock Photo - Alamy German tennis player Andrea Petkovic(GER) playing a backhand shot during 2019 US Open tennis tournament, New York City, New York State, USA Stock Photo - Alamy](https://c8.alamy.com/comp/2AAY4CP/german-tennis-player-andrea-petkovicger-playing-a-backhand-shot-during-2019-us-open-tennis-tournament-new-york-city-new-york-state-usa-2AAY4CP.jpg)
German tennis player Andrea Petkovic(GER) playing a backhand shot during 2019 US Open tennis tournament, New York City, New York State, USA Stock Photo - Alamy
![Mitsuteru MOROISHI (JPN) 3 , 31 German Open Rollstuhltennis 2019, ITF, Berlin, 05 06 2019, *** Mitsuteru Mitsuteru MOROISHI (JPN) 3 , 31 German Open Rollstuhltennis 2019, ITF, Berlin, 05 06 2019, *** Mitsuteru](https://www.imago-images.com/bild/sp/0041040751/w.jpg)
Mitsuteru MOROISHI (JPN) 3 , 31 German Open Rollstuhltennis 2019, ITF, Berlin, 05 06 2019, *** Mitsuteru
![US Open 2019: Unheralded German qualifier Dominik Koepfer relishing 'unreal' run at Flushing Meadows-Sports News , Firstpost US Open 2019: Unheralded German qualifier Dominik Koepfer relishing 'unreal' run at Flushing Meadows-Sports News , Firstpost](https://images.firstpost.com/wp-content/uploads/2019/08/Dominik-Koepfer-380.jpg?impolicy=website&width=1200&height=800)