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Austria's Daniel Koellerer reacts during his match against his compatriot Philipp Oswald at the Austrian Open
![Marcus Daniell and Philipp Oswald in action against Raven Klaasen and Oliver Marach during a Men's Doubles match at the 2020 US Open, Wednesday, Sept. 2, 2020 in Flushing, NY. (Pete Staples/USTA Marcus Daniell and Philipp Oswald in action against Raven Klaasen and Oliver Marach during a Men's Doubles match at the 2020 US Open, Wednesday, Sept. 2, 2020 in Flushing, NY. (Pete Staples/USTA](https://c8.alamy.com/comp/2NNPWN9/marcus-daniell-and-philipp-oswald-in-action-against-raven-klaasen-and-oliver-marach-during-a-mens-doubles-match-at-the-2020-us-open-wednesday-sept-2-2020-in-flushing-ny-pete-staplesusta-via-ap-2NNPWN9.jpg)
Marcus Daniell and Philipp Oswald in action against Raven Klaasen and Oliver Marach during a Men's Doubles match at the 2020 US Open, Wednesday, Sept. 2, 2020 in Flushing, NY. (Pete Staples/USTA
![Philipp Oswald Player Profile - Official Site of the 2023 US Open Tennis Championships - A USTA Event Philipp Oswald Player Profile - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://usopenvideo-a.akamaihd.net/2022/Robin_Haase_Philipp_Oswald_vs_Kevin_Krawietz_Andreas_Mies_Highlights___2022_US_Open_Round_2_1_thumbnail_640x360.jpg)
Philipp Oswald Player Profile - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Tennis: Philipp Oswald knackte die Eine-Million-Dollar-Preisgeldmarke - Vorarlberger Nachrichten | VN.at Tennis: Philipp Oswald knackte die Eine-Million-Dollar-Preisgeldmarke - Vorarlberger Nachrichten | VN.at](https://www.vn.at/meta/og/sport/2019/08/16/tennis-philipp-oswald-knackte-die-eine-million-dollar-preisgeldmarke.vn.jpg)
Tennis: Philipp Oswald knackte die Eine-Million-Dollar-Preisgeldmarke - Vorarlberger Nachrichten | VN.at
![Cologne, Germany. 23rd Oct, 2020. Tennis: ATP Tour - Cologne Championships (ATP), doubles, men, quarter-finals, Daniell (New Zealand) and Oswald (Austria) - Kubot (Poland) and Melo (Brazil). Philipp Oswald (l) and Marcus Cologne, Germany. 23rd Oct, 2020. Tennis: ATP Tour - Cologne Championships (ATP), doubles, men, quarter-finals, Daniell (New Zealand) and Oswald (Austria) - Kubot (Poland) and Melo (Brazil). Philipp Oswald (l) and Marcus](https://c8.alamy.com/comp/2D7J6XK/cologne-germany-23rd-oct-2020-tennis-atp-tour-cologne-championships-atp-doubles-men-quarter-finals-daniell-new-zealand-and-oswald-austria-kubot-poland-and-melo-brazil-philipp-oswald-l-and-marcus-daniell-react-after-winning-points-credit-jonas-gttlerdpaalamy-live-news-2D7J6XK.jpg)
Cologne, Germany. 23rd Oct, 2020. Tennis: ATP Tour - Cologne Championships (ATP), doubles, men, quarter-finals, Daniell (New Zealand) and Oswald (Austria) - Kubot (Poland) and Melo (Brazil). Philipp Oswald (l) and Marcus
![Robin Haase and Philipp Oswald in action during a men's doubles match at the 2022 US Open, Sunday, Sep. 4, 2022 in Flushing, NY. (Darren Carroll/USTA via AP Stock Photo - Alamy Robin Haase and Philipp Oswald in action during a men's doubles match at the 2022 US Open, Sunday, Sep. 4, 2022 in Flushing, NY. (Darren Carroll/USTA via AP Stock Photo - Alamy](https://c8.alamy.com/comp/2NJDX6F/robin-haase-and-philipp-oswald-in-action-during-a-mens-doubles-match-at-the-2022-us-open-sunday-sep-4-2022-in-flushing-ny-darren-carrollusta-via-ap-2NJDX6F.jpg)