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US Open Moments: Sept. 14, 2009 - Official Site of the 2022 US Open Tennis Championships - A USTA Event
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Caroline Wozniacki ends Melanie Oudin's fairytale run at the US Open | US Open tennis | The Guardian
![Tennis Server ATP/WTA Pro Tennis Showcase - 2009 US Open - Del Potro Ends Federer's Five-Year Run - Wins His First U. S. Open Tennis Server ATP/WTA Pro Tennis Showcase - 2009 US Open - Del Potro Ends Federer's Five-Year Run - Wins His First U. S. Open](http://www2.tennisserver.com/images/photofeed/2009/us_open/090914/Del_Potro_vs_Federer/Federer_vs_Del_Potro_final-1.jpg)
Tennis Server ATP/WTA Pro Tennis Showcase - 2009 US Open - Del Potro Ends Federer's Five-Year Run - Wins His First U. S. Open
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On This Day in US Open History: Sept. 2, 2009 - Official Site of the 2022 US Open Tennis Championships - A USTA Event
![US Open Tennis on Twitter: ".@delpotrojuan's only Grand Slam win against Nadal so far came in the 2009 US Open semifinals. 📷: 2009 #USOpen https://t.co/PwNIPAv4B4" / Twitter US Open Tennis on Twitter: ".@delpotrojuan's only Grand Slam win against Nadal so far came in the 2009 US Open semifinals. 📷: 2009 #USOpen https://t.co/PwNIPAv4B4" / Twitter](https://pbs.twimg.com/media/Dh19x7KXUAQTn9Y.jpg)
US Open Tennis on Twitter: ".@delpotrojuan's only Grand Slam win against Nadal so far came in the 2009 US Open semifinals. 📷: 2009 #USOpen https://t.co/PwNIPAv4B4" / Twitter
![US Open Classics: Juan Martin del Potro vs. Roger Federer, 2009 US Open men's singles final - Official Site of the 2022 US Open Tennis Championships - A USTA Event US Open Classics: Juan Martin del Potro vs. Roger Federer, 2009 US Open men's singles final - Official Site of the 2022 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_Del-Potro-2_50th.jpg)
US Open Classics: Juan Martin del Potro vs. Roger Federer, 2009 US Open men's singles final - Official Site of the 2022 US Open Tennis Championships - A USTA Event
![Tennis Server ATP/WTA Pro Tennis Showcase - 2009 US Open - Del Potro Ends Federer's Five-Year Run - Wins His First U. S. Open Tennis Server ATP/WTA Pro Tennis Showcase - 2009 US Open - Del Potro Ends Federer's Five-Year Run - Wins His First U. S. Open](http://www2.tennisserver.com/images/photofeed/2009/us_open/090914/Del_Potro_vs_Federer/Federer_vs_Del_Potro_final-20.jpg)
Tennis Server ATP/WTA Pro Tennis Showcase - 2009 US Open - Del Potro Ends Federer's Five-Year Run - Wins His First U. S. Open
![Roger Federer of Switzerland hits the ball through his legs while playing Novak Djokovic of Serbia during their semi-finals match at the U.S. Open tennis tournament in New York September 13, 2009. Roger Federer of Switzerland hits the ball through his legs while playing Novak Djokovic of Serbia during their semi-finals match at the U.S. Open tennis tournament in New York September 13, 2009.](https://c8.alamy.com/comp/2D2CA4X/roger-federer-of-switzerland-hits-the-ball-through-his-legs-while-playing-novak-djokovic-of-serbia-during-their-semi-finals-match-at-the-us-open-tennis-tournament-in-new-york-september-13-2009-federer-conjured-the-brilliant-winner-from-between-his-legs-to-bring-up-match-point-as-he-won-7-6-7-5-7-5-in-sundays-semi-final-he-earned-triple-match-point-by-racing-to-the-baseline-to-retrieve-a-lob-from-the-fourth-seeded-serb-and-with-his-back-to-the-net-whacked-a-low-crosscourt-winner-past-a-stunned-djokovic-reutersshaun-best-united-states-sport-tennis-images-of-the-day-2D2CA4X.jpg)