What people who are involved in tennis say about TennisGate

"As a player, the TennisGate Tennis and Ball School in Villingen was my home since I was a little boy until I left for college. There I developed the fundamentals that my college coach Marc Booras build upon to  help me become the player I am today. I still use many of the videos on the site and even appear on some of the clips.

Dominik Koepfer

#1 US College 2016, ATP Pro (ATP Tour 154 Career High 2018.12.17)

Our partnership with TennisGate allows us to provide more value to our PTR membership. TennisGate is not only very well respected worldwide for the quality its tennis media but also for their experience in coaching education and player development. Every coach actively working with players will love this site."
Dan SantorumCEO, PTR Professional Tennis Registry
Edgar Giffenig, Jürgen Mueller and Oliver Heuft have developed many players in their long coaching careers. Among them Dominik Koepfer, who was the number 1 player in college tennis in 2016. Dominik trained at the TennisGate Academy from the age of 6 to 18 before joining Tulane. TennisGate observes and analyses top player and uses this information to design age-appropriate training systems for the next generation of players. Their vast on-court experience working at all levels of the game coupled with their long-time involvement in coaching education makes TennisGate the perfect partner for any coach."
Iñaki BalzolaHead of Development PTR
In May 2016 I visited TennisGate Media in Germany – the technology center of the company. This studio is responsible for the development of the newest tennis media for coaching education as well as for the production of the coaching syllabi for different associations. I was very impressed by their modern equipment and their meticulous and innovative work. It is a technological center solely devoted to tennis and therefore very unique."
Steve KellerSenior Manager USTA

TennisGate has been a fantastic resource to help me develop my current players, such as Dominik Koepfer, who's excellent foundation was built by these coaches. All of the tools on TennisGate, with their attention to detail and variety of options are perfect for assisting me in designing my collegiate practices.

Marc C Booras

Head Coach, Tennis Team of Tulane University


For many years I played ice hockey and tennis in my youth. Although I did not become a tennis professional in the end, the coaches in the TennisGate tennis school provided me with important basics that were valuable for my career as a professional athlete. "

Dennis Seidenberg

NHL-Stanley Cup Winner with the Boston Bruins (2011), appeared 859 times in the NHL

I have been integrating TennisGate content into the B coaching program for a long time. The training tips can be instantly understood and are always designed with the needs of top players in mind. The digital TG media is modern and easy to use."
Rainer ÖhlerAssociation coach and head of B-coach training at LLZ Leimen in the Baden Tennis Association

I have been recommending the TennisGate products within our association for many years due to their practice-oriented and user-friendly approach. In addition, Juergen Mueller and Oliver Heuft have been coaching in our association for a long time, making TennisGate the ideal complement for our association training guidelines."

Otto DresslerChairman of the Teaching Committee of the Baden Tennis Association
In my capacity as a National Coach and later the Davis Cup Captain, I was fortunate to work very closely with Edgar in his capacity as a USTA Coach from 1990 to 1995. Edgar has a great understanding of the game of tennis and was very good at communicating with the player’s. His high level of energy and enthusiasm that he brought to the teaching court everyday had a very positive effect on the player’s and his fellow coaches as well. Edgar also is a tremendous student of the game, and never stops learning interacting with his fellow coaches in his quest to become the best coach he can be."
Tom GulliksonATP Tour Player, Former USA Davis Cup Captain, USA Olympic Coach, USA Director of Coaching

Bob and I travelled the world with Edgar when we were juniors and he helped coach us to become the players we are today. The input and advice he gave us during these crucial years was invaluable. Edgar is not only a technical and strategic genius, but is incredibly hard working and dedicated to his profession. And most importantly, he is one hell of a guy and a great friend!"

Mike Bryan

World Number 1 Doubles Player

I have known Edgar for many years and I have had the chance to work alongside many coaches. I believe that Edgar’s attention to detail and ability to communicate what he wants from a student makes him very special."
Bobby BernsteinUSTA National Coach

Edgar Giffenig has the rare ability to apply the physics of movement and stroke technique in a way that fits YOUR personal style of play."

Jeff MooreUniversity of Texas Head Women’s Coach. NCAA Champions
TennisGate explains the interconnections between children’s coaching and top tennis to youth coaches, club coaches and tennis school personnel. One thing is clear: The better a coach’s training, the better the level of the children who learn the game at our performance centre."
Susanne SchaffnerAssociation coach at LLZ Leimen in the Baden Tennis Association

With Oliver Heuft and his agency TennisGate Media, we found the perfect  partner for our  DTB Online Campus project.  TennisGate digitally implements our training and sports science content in an innovative and high quality way. In addition, Oliver has the necessary expertise in tennis instruction as a Coach with the highest DTB A-certificate."

Peter Born

National Coach German Tennis Federation. Director of Coaches Education, Member of ITFs Coaching Committee