Hansel/Schützenhofer vs. Holtwick/Semmler - Corrientes Grand Slam 2013 - Round 2
Holtwick/Semmler bei HH1 Rasant am 22.06.2009
Holtwick/Semmler FIVB Moskau 2009 im DSF
Holtwick/Semmler im Sat.1 Frühstücksfernsehen 24.11.2010
Semifinal Larissa-Juliana 2x0 Holtwick-Semmler
Holtwick-Semmler GER vs Vozakova-Vasina RUS part 1
Holtwick/Semmler im ZDF Morgenmagazin 18.06.2009
Making-of video of the photoshooting 2013 - Beachvolleyball Nationalteam Holtwick-Semmler
Hansel/Schützenhofer vs. Mashkova/Tsimbalova - Corrientes Grand Slam 2013 - Round 1
Holtwick / Semmler ziehen ins Halbfinale der EM ein.
Holtwick-Semmler GER vs. Arvaniti-Tsiartsiani GRE Pool B Grand Slam Gstaad WORLD TOUR 2011
Larissa-Juliana BRA vs. Holtwick-Semmler GER Pool B Grand Slam Gstaad WORLD TOUR 2011
Vitória Open Larissa/Talita 2 x 0 Holtwick/Semmler
Holtwick Semmler vs Laboureur Sude Round 3 Sochi Open 2016 Beach Volleyball World Tour
Keizer-Van Iersel NED [6] Holtwick-Semmler GER 0-2 (15-21, 11-21) Pool F Moscow Grand Slam 2011
Holtwick/Semmler GER [17]-Elize Maia/Duda BRA [7] Porec Major 2016.06.30
Austria's Barbara Hansel and Katharina Schützenhöfer
Holtwick-Semmler GER Liliana-Baquerizo ESP 0-2 (15-21, 17-21) Pool F Moscow Grand Slam 2011
Holtwick-Semmler GER vs. Bjørkesett-Solvoll NOR Pools Grand Slam Stavanger WORLD TOUR 2011
Holtwick-Semmler GER Schwaiger D.-Schwaiger S. AUT[15] Main Draw Round 2 Rome Grand Slam 2012 Women
![Keizer-Van Iersel NED [6] Holtwick-Semmler GER 0-2 (15-21, 11-21) Pool F Moscow Grand Slam 2011](https://img.youtube.com/vi/R0kjJnPbOjM/0.jpg)
![Holtwick/Semmler GER [17]-Elize Maia/Duda BRA [7] Porec Major 2016.06.30](https://img.youtube.com/vi/ZLFfj4qJn4E/0.jpg)
![Holtwick-Semmler GER Schwaiger D.-Schwaiger S. AUT[15] Main Draw Round 2 Rome Grand Slam 2012 Women](https://img.youtube.com/vi/LRa5HLpOSts/0.jpg)