![German qualifier Dominik Koepfer upsets Reilly Opelka at 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event German qualifier Dominik Koepfer upsets Reilly Opelka at 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_USTA1171600_20190828_USO_D3_BJPA3886.jpg)
German qualifier Dominik Koepfer upsets Reilly Opelka at 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Dominik Koepfer Tennis - BMW Open 2021 - Munich - ATP - MTTC Iphitos - Germany - 2021 | Juergen Hasenkopf Photography Dominik Koepfer Tennis - BMW Open 2021 - Munich - ATP - MTTC Iphitos - Germany - 2021 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get2/I0000qvVKyDgyEK8/fit=1000x750/Dominik-Koepfer-20210429-6086.jpg)
Dominik Koepfer Tennis - BMW Open 2021 - Munich - ATP - MTTC Iphitos - Germany - 2021 | Juergen Hasenkopf Photography
![Dominik Koepfer of Germany in action during the TK Sparta Prague Open 2023 ATP Challenger tennis..., Stock Photo, Picture And Rights Managed Image. Pic. CKP-F202305130010901 | agefotostock Dominik Koepfer of Germany in action during the TK Sparta Prague Open 2023 ATP Challenger tennis..., Stock Photo, Picture And Rights Managed Image. Pic. CKP-F202305130010901 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/dfbeabe8557b7854936b95be202c17ed/ckp-f202305130010901.jpg)
Dominik Koepfer of Germany in action during the TK Sparta Prague Open 2023 ATP Challenger tennis..., Stock Photo, Picture And Rights Managed Image. Pic. CKP-F202305130010901 | agefotostock
![Taylor Fritz advances with win over Germany's Dominik Koepfer - Official Site of the 2023 US Open Tennis Championships - A USTA Event Taylor Fritz advances with win over Germany's Dominik Koepfer - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20200831_USO_ML9_6952.jpg)
Taylor Fritz advances with win over Germany's Dominik Koepfer - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![German NHL veteran Dennis Seidenberg's Dominik Koepfer connection - Official Site of the 2023 US Open Tennis Championships - A USTA Event German NHL veteran Dennis Seidenberg's Dominik Koepfer connection - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_USTA1171613_20190828_USO_D3_BJPA3681.jpg)
German NHL veteran Dennis Seidenberg's Dominik Koepfer connection - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Paris, France. 01st Nov, 2021. Dominik Koepfer of Germany during day 1 of the Rolex Paris Masters 2021, an ATP Masters 1000 tennis tournament on November 1, 2021 at Accor Arena in Paris, France. 01st Nov, 2021. Dominik Koepfer of Germany during day 1 of the Rolex Paris Masters 2021, an ATP Masters 1000 tennis tournament on November 1, 2021 at Accor Arena in](https://c8.alamy.com/comp/2H4CCE7/paris-france-01st-nov-2021-dominik-koepfer-of-germany-during-day-1-of-the-rolex-paris-masters-2021-an-atp-masters-1000-tennis-tournament-on-november-1-2021-at-accor-arena-in-paris-france-photo-jean-catuffedppilivemedia-credit-independent-photo-agencyalamy-live-news-2H4CCE7.jpg)
Paris, France. 01st Nov, 2021. Dominik Koepfer of Germany during day 1 of the Rolex Paris Masters 2021, an ATP Masters 1000 tennis tournament on November 1, 2021 at Accor Arena in
![Rising star: ex-Tulane tennis player Dominik Koepfer is not content with top-60 ranking on professional tour | Tulane | nola.com Rising star: ex-Tulane tennis player Dominik Koepfer is not content with top-60 ranking on professional tour | Tulane | nola.com](https://bloximages.newyork1.vip.townnews.com/nola.com/content/tncms/assets/v3/editorial/4/82/482ae3bc-df66-11eb-bcca-079d159d8026/60e615e2a22cb.image.jpg?crop=1592%2C1194%2C71%2C0&resize=1592%2C1194&order=crop%2Cresize)
Rising star: ex-Tulane tennis player Dominik Koepfer is not content with top-60 ranking on professional tour | Tulane | nola.com
![Turin, Italy. 20th May, 2023. Dominik Koepfer (Germany) during the final vs Federico Gaio (Italy) during the Tennis Internationals 2023 Piemonte Open Intesa San Paolo - Challenger 175 on May 20, 2023 Turin, Italy. 20th May, 2023. Dominik Koepfer (Germany) during the final vs Federico Gaio (Italy) during the Tennis Internationals 2023 Piemonte Open Intesa San Paolo - Challenger 175 on May 20, 2023](https://c8.alamy.com/comp/2R2NDN9/turin-italy-20th-may-2023-dominik-koepfer-germany-during-the-final-vs-federico-gaio-italy-during-the-tennis-internationals-2023-piemonte-open-intesa-san-paolo-challenger-175-on-may-20-2023-at-the-circolo-della-stampa-sporting-in-turin-italy-photo-by-claudio-benedettolivemedia-credit-sipa-usalamy-live-news-2R2NDN9.jpg)
Turin, Italy. 20th May, 2023. Dominik Koepfer (Germany) during the final vs Federico Gaio (Italy) during the Tennis Internationals 2023 Piemonte Open Intesa San Paolo - Challenger 175 on May 20, 2023
![Dominik Koepfer of Germany returns a ball in his first round men's match against Mackenzie McDonald of the U.S., at the Miami Open tennis tournament, Wednesday, March 23, 2022, in Miami Gardens, Dominik Koepfer of Germany returns a ball in his first round men's match against Mackenzie McDonald of the U.S., at the Miami Open tennis tournament, Wednesday, March 23, 2022, in Miami Gardens,](https://c8.alamy.com/comp/2MBW9JN/dominik-koepfer-of-germany-returns-a-ball-in-his-first-round-mens-match-against-mackenzie-mcdonald-of-the-us-at-the-miami-open-tennis-tournament-wednesday-march-23-2022-in-miami-gardens-fla-ap-photorebecca-blackwell-2MBW9JN.jpg)
Dominik Koepfer of Germany returns a ball in his first round men's match against Mackenzie McDonald of the U.S., at the Miami Open tennis tournament, Wednesday, March 23, 2022, in Miami Gardens,
![Dominik Koepfer, of Germany, hits a forehand to Nikoloz Basilashvili, of Georgia, during the third round of the U.S. Open tennis tournament Friday, Aug. 30, 2019, in New York. (AP Photo/Adam Hunger Dominik Koepfer, of Germany, hits a forehand to Nikoloz Basilashvili, of Georgia, during the third round of the U.S. Open tennis tournament Friday, Aug. 30, 2019, in New York. (AP Photo/Adam Hunger](https://c8.alamy.com/comp/2MJ9K8J/dominik-koepfer-of-germany-hits-a-forehand-to-nikoloz-basilashvili-of-georgia-during-the-third-round-of-the-us-open-tennis-tournament-friday-aug-30-2019-in-new-york-ap-photoadam-hunger-2MJ9K8J.jpg)
Dominik Koepfer, of Germany, hits a forehand to Nikoloz Basilashvili, of Georgia, during the third round of the U.S. Open tennis tournament Friday, Aug. 30, 2019, in New York. (AP Photo/Adam Hunger
![French Open - 'Disgusting!' - Reaction to Dominik Koepfer spitting on Roger Federer's side of court - Eurosport French Open - 'Disgusting!' - Reaction to Dominik Koepfer spitting on Roger Federer's side of court - Eurosport](https://imgresizer.eurosport.com/unsafe/1200x0/filters:format(jpeg)/origin-imgresizer.eurosport.com/2021/06/06/3147345-64502628-2560-1440.jpg)
French Open - 'Disgusting!' - Reaction to Dominik Koepfer spitting on Roger Federer's side of court - Eurosport
![Halle, Germany. 15th June, 2021. Tennis: ATP Tour Singles, Men, 1st Round, Alexander Zverev, Germany - Dominik Halle, Germany. 15th June, 2021. Tennis: ATP Tour Singles, Men, 1st Round, Alexander Zverev, Germany - Dominik](https://c8.alamy.com/comp/2G3BMKD/halle-germany-15th-june-2021-tennis-atp-tour-singles-men-1st-round-alexander-zverev-germany-dominik-koepfer-germany-dominik-koepfer-reacts-after-a-rally-credit-friso-gentschdpaalamy-live-news-2G3BMKD.jpg)
Halle, Germany. 15th June, 2021. Tennis: ATP Tour Singles, Men, 1st Round, Alexander Zverev, Germany - Dominik
![Carlos Alcaraz's US Open title defense begins with anticlimax as first-round opponent Dominik Koepfer retires after an hour due to an ankle injury he suffered in the first game | Daily Mail Carlos Alcaraz's US Open title defense begins with anticlimax as first-round opponent Dominik Koepfer retires after an hour due to an ankle injury he suffered in the first game | Daily Mail](https://i.dailymail.co.uk/1s/2023/08/30/03/74857609-12459569-image-a-4_1693362857402.jpg)
Carlos Alcaraz's US Open title defense begins with anticlimax as first-round opponent Dominik Koepfer retires after an hour due to an ankle injury he suffered in the first game | Daily Mail
![Dominik Koepfer (Germany), the winner of the Open Piemonte Challenger with Federico Gaio (Italy), 2nd place during the Tennis Internationals 2023 Piemonte Open Intesa San Paolo - Challenger 175 on May 20, Dominik Koepfer (Germany), the winner of the Open Piemonte Challenger with Federico Gaio (Italy), 2nd place during the Tennis Internationals 2023 Piemonte Open Intesa San Paolo - Challenger 175 on May 20,](https://c8.alamy.com/comp/2R2RWKE/dominik-koepfer-germany-the-winner-of-the-open-piemonte-challenger-with-federico-gaio-italy-2nd-place-during-the-tennis-internationals-2023-piemonte-open-intesa-san-paolo-challenger175-on-may-20-2023-at-the-circolo-della-stampa-sporting-in-turin-italy-photo-by-claudio-benedettolivemedia-2R2RWKE.jpg)
Dominik Koepfer (Germany), the winner of the Open Piemonte Challenger with Federico Gaio (Italy), 2nd place during the Tennis Internationals 2023 Piemonte Open Intesa San Paolo - Challenger 175 on May 20,
![Ex- Tulane tennis star Dominik Koepfer mixes confidence with talent to reach 3rd round of U.S. Open | Tulane | nola.com Ex- Tulane tennis star Dominik Koepfer mixes confidence with talent to reach 3rd round of U.S. Open | Tulane | nola.com](https://bloximages.newyork1.vip.townnews.com/nola.com/content/tncms/assets/v3/editorial/5/0e/50ebc8d2-cabd-11e9-9027-d3e5ac56d899/5d686e23e4886.image.jpg?resize=357%2C500)