A strong team

Professional. Experienced. Close.

One team – one mission. In addition to tennis, one thing unites us above all: Stagnation is not an option! Every day, we work with passion and a lot of energy on the further development of our talents and our academy. We are convinced of our philosophy and convey it to the outside world.

An agile and diverse team introduces itself!

Our trainer team

Our experienced coaching staff has worked with the following players: 

// Nicolas Kiefer // Julia Görges // Dusan Lajovic // Andrea Petkovic // Petra Martic // Tobias Kamke // Somdev Devvarman // Treat Huey // Aleksandra Wozniak

Sascha Nensel

Head Coach

Sascha coordinates the entire athletic field. His main task is working with the top professionals. He also supports and advises the young professionals as well as the competitive perspective players.

View Bio

Milos Galecic

Director of Fitness

Milos is responsible for the physical fitness and prophylaxis of our top professionals. He also works intensively with the young professionals and competitive perspective players.

View Bio

Somdev Devvarman

International High
Performance Expert

Somdev is responsible for the development of our top professionals, he supports and advises both the young professionals and the competitive youth players.

View Bio

Oliver Lange

National Performance Coach

Olli is responsible for the development of our young professionals, for the competitive young players as well as for our players in the young starter area.

View Bio

Ricardo Gelbke


Ricardo trains players at all levels, from Young Starters to professionals. His hunger for success and his incredible energy on the tennis court make him a coach that everyone enjoys training with.

View Bio

Samantha Brdys

Junior Coach

Samy is responsible for the physical fitness of our Young Starters and the smooth running of the boarding school. As a strong trainer, she also supports units on the tennis court. Everyone loves her incredibly positive energy!

View Bio

Michal Osomanski


Michal primarily provides training for our Young Starters. He develops our younger players in particular tactically and playfully. Everyone benefits from his own experience as a successful tennis player!

View Bio

Jeremy Nensel


Jeremy primarily coaches our younger talents and focuses on tactical and playful development. Everyone benefits from his incredible energy on the tennis court!

View Bio

Babolat is our training ball sponsor and outfitter for our coaches. All academy members receive special discounts.

Our Physio & Mentalcoach

Your physical is of elementary importance for your target of becoming a tennis professional. A physiotherapist active in competitive sports and an experienced mental coach are available for this.

Dorian Renz


Dorian is there to help you in emergencies. We will organize a timely appointment in one of his private practices in Isernhagen or Hannover.

View Bio

Achim Grube

View Bio

Trust is a crucial building block for long-term, successful collaboration!

The team
behind the team

Passion is the key to success! Behind every success is a strong team! By providing the ideal condition, we seek to empower every talent to fulfil their dream: to become professionals! Values such as trust, reliability, patience and dedication are always our top priorities.

Stephanie Riedel

Executive Partner
View Bio

Stephanie Benkendorf

Digital Media Design
View Bio

Lena Riedel

Social Media

Lena is mainly responsible for our social media presence and supports different levels in the further development of the company.

View Bio