![Lukas Klein (SVK) Tennis - Wolffkran Open - Ismaning - ATP Challenger - TC Ismaning - Germany - 2018 | Juergen Hasenkopf Photography Lukas Klein (SVK) Tennis - Wolffkran Open - Ismaning - ATP Challenger - TC Ismaning - Germany - 2018 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get/I0000RZZBzwlzNhU/s/1200/I0000RZZBzwlzNhU.jpg)
Lukas Klein (SVK) Tennis - Wolffkran Open - Ismaning - ATP Challenger - TC Ismaning - Germany - 2018 | Juergen Hasenkopf Photography
![Lucas Klein (SVK) Tennis - Wolffkran Open - Ismaning - ATP Challenger - TC Ismaning - Germany - 2018 | Juergen Hasenkopf Photography Lucas Klein (SVK) Tennis - Wolffkran Open - Ismaning - ATP Challenger - TC Ismaning - Germany - 2018 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get/I00004PMJeaT7mQk/s/1200/I00004PMJeaT7mQk.jpg)
Lucas Klein (SVK) Tennis - Wolffkran Open - Ismaning - ATP Challenger - TC Ismaning - Germany - 2018 | Juergen Hasenkopf Photography
![Lukas Klein of Slovakia in action during the TK Sparta Prague Open 2023 ATP Challenger tennis tour in Prague, Czech Republic, May 12, 2023. (CTK Photo Stock Photo - Alamy Lukas Klein of Slovakia in action during the TK Sparta Prague Open 2023 ATP Challenger tennis tour in Prague, Czech Republic, May 12, 2023. (CTK Photo Stock Photo - Alamy](https://c8.alamy.com/comp/2R1P5RA/lukas-klein-of-slovakia-in-action-during-the-tk-sparta-prague-open-2023-atp-challenger-tennis-tour-in-prague-czech-republic-may-12-2023-ctk-photo-2R1P5RA.jpg)
Lukas Klein of Slovakia in action during the TK Sparta Prague Open 2023 ATP Challenger tennis tour in Prague, Czech Republic, May 12, 2023. (CTK Photo Stock Photo - Alamy
![Wilkes Women's Tennis 13-2 On Opening Day of 2021 MAC Individual Championship - Wilkes University Athletics Wilkes Women's Tennis 13-2 On Opening Day of 2021 MAC Individual Championship - Wilkes University Athletics](https://gowilkesu.com/images/2021/4/22/klein_action6.jpg)
Wilkes Women's Tennis 13-2 On Opening Day of 2021 MAC Individual Championship - Wilkes University Athletics
![Lukas Klein (SVK) Tennis - Wolffkran Open - Ismaning - ATP Challenger - TC Ismaning - Germany - 2018 | Juergen Hasenkopf Photography Lukas Klein (SVK) Tennis - Wolffkran Open - Ismaning - ATP Challenger - TC Ismaning - Germany - 2018 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get2/I0000Z1x09hDk4D4/fit=1000x750/Lukas-Klein-20181015-159118.jpg)
Lukas Klein (SVK) Tennis - Wolffkran Open - Ismaning - ATP Challenger - TC Ismaning - Germany - 2018 | Juergen Hasenkopf Photography
![Lukas Klein of Slovakia in action during the TK Sparta Prague Open 2023 ATP Challenger tennis tour in Prague, Czech Republic, May 12, 2023. (CTK Photo Stock Photo - Alamy Lukas Klein of Slovakia in action during the TK Sparta Prague Open 2023 ATP Challenger tennis tour in Prague, Czech Republic, May 12, 2023. (CTK Photo Stock Photo - Alamy](https://c8.alamy.com/comp/2R1P5WE/lukas-klein-of-slovakia-in-action-during-the-tk-sparta-prague-open-2023-atp-challenger-tennis-tour-in-prague-czech-republic-may-12-2023-ctk-photo-2R1P5WE.jpg)