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About Me
Mag. Stefan Grubmüller is a sports scientist, internationally certified coach and professional pickleball player.
After beginning his coaching career in tennis, he transitioned to pickleball in 2023 and quickly established himself among Europe’s leading singles players. His competitive experience, academic background and work with athletes across different sports shape a structured, game-based approach to player development.
Alongside competing, Stefan leads clinics, training programs and educational workshops in Austria and internationally.
Coach & Teacher
Education, structured training programs and practical development of Pickleball.
on request
Our Clients Say
The Pickleball Instructor Weekend with Stefan was an absolute highlight. It was intense but because of a perfect mix of different elements very varied. Important theorie, many chances to create and try drills and tasks and enough time to raise your own skill level. Stefan was the perfect instructor leading with his expertise and building a pleasant and humorous learning atmosphere.
Gerhard — PFA Instructor Course Participant
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