![Nadal retirement sends '09 champ del Potro back to US Open final - Official Site of the 2023 US Open Tennis Championships - A USTA Event Nadal retirement sends '09 champ del Potro back to US Open final - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_USTA1046326_20180907_Day12_GE2_9004.jpg)
Nadal retirement sends '09 champ del Potro back to US Open final - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Rafael Nadal of Spain reacts as he wins the third set againsy Nicolas Kiefer of Germany during their match at the US Open tennis championship on September 4, 2009 in New York. Rafael Nadal of Spain reacts as he wins the third set againsy Nicolas Kiefer of Germany during their match at the US Open tennis championship on September 4, 2009 in New York.](https://c8.alamy.com/comp/TYKBRF/rafael-nadal-of-spain-reacts-as-he-wins-the-third-set-againsy-nicolas-kiefer-of-germany-during-their-match-at-the-us-open-tennis-championship-on-september-4-2009-in-new-york-upi-monika-graff-TYKBRF.jpg)
Rafael Nadal of Spain reacts as he wins the third set againsy Nicolas Kiefer of Germany during their match at the US Open tennis championship on September 4, 2009 in New York.
![US Open Tennis on X: "Del Potro will take on Nadal in a rematch from their 2009 #USOpen SF. Do you remember the score from that match? https://t.co/Buq3E9z3Fe" / X US Open Tennis on X: "Del Potro will take on Nadal in a rematch from their 2009 #USOpen SF. Do you remember the score from that match? https://t.co/Buq3E9z3Fe" / X](https://pbs.twimg.com/media/DJGMMYnUIAAOoks.jpg)
US Open Tennis on X: "Del Potro will take on Nadal in a rematch from their 2009 #USOpen SF. Do you remember the score from that match? https://t.co/Buq3E9z3Fe" / X
![Rafael Nadal Comeback at Chile Open Most Important for Fitness and Confidence | News, Scores, Highlights, Stats, and Rumors | Bleacher Report Rafael Nadal Comeback at Chile Open Most Important for Fitness and Confidence | News, Scores, Highlights, Stats, and Rumors | Bleacher Report](https://img.bleacherreport.net/img/images/photos/002/139/322/hi-res-90585639_crop_north.jpg?1359943406&w=3072&h=2048)