![Katharina Gerlach (GER), Allianz Kundler German Juniors supported by Optimal Systems, International German Junior Championships 2015, Einzel Viertelfinale, Doppel Halbfinale, Berlin, 19.06.2015 Stock Photo - Alamy Katharina Gerlach (GER), Allianz Kundler German Juniors supported by Optimal Systems, International German Junior Championships 2015, Einzel Viertelfinale, Doppel Halbfinale, Berlin, 19.06.2015 Stock Photo - Alamy](https://c8.alamy.com/comp/M2A15B/katharina-gerlach-ger-allianz-kundler-german-juniors-supported-by-M2A15B.jpg)
Katharina Gerlach (GER), Allianz Kundler German Juniors supported by Optimal Systems, International German Junior Championships 2015, Einzel Viertelfinale, Doppel Halbfinale, Berlin, 19.06.2015 Stock Photo - Alamy
![Katharina Gerlach (GER), Australian Open 2021 WTA Qualifikationsrunde in Dubai, UAE. Tennis - Australian Open Qualies 2021 - Dubai - Grand Slam / WTA - Dubai Duty Free Tennis Stadium - United Arab Emirates - 2021 | Juergen Hasenkopf Photography Katharina Gerlach (GER), Australian Open 2021 WTA Qualifikationsrunde in Dubai, UAE. Tennis - Australian Open Qualies 2021 - Dubai - Grand Slam / WTA - Dubai Duty Free Tennis Stadium - United Arab Emirates - 2021 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get2/I0000xwW9IfN3F.s/fit=1000x750/Katharina-Gerlach-20210112-OR32373.jpg)
Katharina Gerlach (GER), Australian Open 2021 WTA Qualifikationsrunde in Dubai, UAE. Tennis - Australian Open Qualies 2021 - Dubai - Grand Slam / WTA - Dubai Duty Free Tennis Stadium - United Arab Emirates - 2021 | Juergen Hasenkopf Photography
File:Nürnberger Versicherungscup 2014 - Qualifikation 1.Runde - Ana Vrljic vs. Katharina Gerlach 18.JPG - Wikimedia Commons
![Katharina Gerlach (GER), Australian Open 2021 WTA Qualifikationsrunde in Dubai, UAE. Tennis - Australian Open Qualies 2021 - Dubai - Grand Slam / WTA - Dubai Duty Free Tennis Stadium - United Arab Emirates - 2021 | Juergen Hasenkopf Photography Katharina Gerlach (GER), Australian Open 2021 WTA Qualifikationsrunde in Dubai, UAE. Tennis - Australian Open Qualies 2021 - Dubai - Grand Slam / WTA - Dubai Duty Free Tennis Stadium - United Arab Emirates - 2021 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get/I00001zjKeAGJ46s/s/1200/I00001zjKeAGJ46s.jpg)
Katharina Gerlach (GER), Australian Open 2021 WTA Qualifikationsrunde in Dubai, UAE. Tennis - Australian Open Qualies 2021 - Dubai - Grand Slam / WTA - Dubai Duty Free Tennis Stadium - United Arab Emirates - 2021 | Juergen Hasenkopf Photography
![Porsche Tennis on Twitter: "Happy Birthday Katharina Gerlach! The Porsche Talent Team player turns 21 today! We wish you all the best and a beautiful day! 🎉🎈 #porschetennis #birthdaygirl #birthday #twentyone https://t.co/t6tJFGZGqW" / Porsche Tennis on Twitter: "Happy Birthday Katharina Gerlach! The Porsche Talent Team player turns 21 today! We wish you all the best and a beautiful day! 🎉🎈 #porschetennis #birthdaygirl #birthday #twentyone https://t.co/t6tJFGZGqW" /](https://pbs.twimg.com/media/DzyAgi6XgAAV1-R.jpg)
Porsche Tennis on Twitter: "Happy Birthday Katharina Gerlach! The Porsche Talent Team player turns 21 today! We wish you all the best and a beautiful day! 🎉🎈 #porschetennis #birthdaygirl #birthday #twentyone https://t.co/t6tJFGZGqW" /
![Stuttgart, Germany. 30 June, 2016. Katharina Gerlach 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. Katharina Gerlach 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/G8YW8A/stuttgart-germany-30-june-2016-katharina-gerlach-in-action-at-the-G8YW8A.jpg)
Stuttgart, Germany. 30 June, 2016. Katharina Gerlach in action at the 2016 Stadtpokal Stuttgart ITF $25k tennis tournament Credit: Jimmie48 Photography/Alamy Live News Stock Photo - Alamy
![H2H, PREDICTION Katharina Gerlach vs Lisa Pigato | Palermo odds, preview, pick - Tennis Tonic - News, Predictions, H2H, Live Scores, stats H2H, PREDICTION Katharina Gerlach vs Lisa Pigato | Palermo odds, preview, pick - Tennis Tonic - News, Predictions, H2H, Live Scores, stats](https://tennistonic.com/wp-content/uploads/2021/07/Prediction-and-head-to-head-Katharina-Gerlach-vs.-Lisa-Pigato-Sm5X6lRABd.jpg)