![Stuttgart, Germany. 30 June, 2016. Lena Rueffer in action at the 2016 Stadtpokal Stuttgart ITF $25k tennis tournament Credit: Jimmie48 Photography/Alamy Live News Stock Photo - Alamy Stuttgart, Germany. 30 June, 2016. Lena Rueffer in action at the 2016 Stadtpokal Stuttgart ITF $25k tennis tournament Credit: Jimmie48 Photography/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/G8YW8D/stuttgart-germany-30-june-2016-lena-rueffer-in-action-at-the-2016-G8YW8D.jpg)
Stuttgart, Germany. 30 June, 2016. Lena Rueffer in action at the 2016 Stadtpokal Stuttgart ITF $25k tennis tournament Credit: Jimmie48 Photography/Alamy Live News Stock Photo - Alamy
![Lena Rueffer (GER) Tennis - Ismaning Open 2015 - Ismaning - ITF 10.000 - TC Ismaning - Germany - 2015 | Juergen Hasenkopf Photography Lena Rueffer (GER) Tennis - Ismaning Open 2015 - Ismaning - ITF 10.000 - TC Ismaning - Germany - 2015 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get/I0000Ga9llIwOeU8/s/1200/I0000Ga9llIwOeU8.jpg)
Lena Rueffer (GER) Tennis - Ismaning Open 2015 - Ismaning - ITF 10.000 - TC Ismaning - Germany - 2015 | Juergen Hasenkopf Photography
![File:Lena Rüffer - Qualifikation Nürnberger Versicherungscup 2015 - 16.05.2015 - 04.jpg - Wikimedia Commons File:Lena Rüffer - Qualifikation Nürnberger Versicherungscup 2015 - 16.05.2015 - 04.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/1/12/Lena_R%C3%BCffer_-_Qualifikation_N%C3%BCrnberger_Versicherungscup_2015_-_16.05.2015_-_04.jpg)
File:Lena Rüffer - Qualifikation Nürnberger Versicherungscup 2015 - 16.05.2015 - 04.jpg - Wikimedia Commons
![File:Lena Rüffer - Qualifikation Nürnberger Versicherungscup 2015 - 16.05.2015 - 16.jpg - Wikimedia Commons File:Lena Rüffer - Qualifikation Nürnberger Versicherungscup 2015 - 16.05.2015 - 16.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/6/62/Lena_R%C3%BCffer_-_Qualifikation_N%C3%BCrnberger_Versicherungscup_2015_-_16.05.2015_-_16.jpg)