Our Team

Meet our passionate and experienced team, dedicated to helping you elevate your game with personalised training and expert guidance.

Bastien Liveriou
Bastien Liveriou
"Taking full responsibility for your student is the ultimate necessity for a coach. When you coach as if it were your last day with your player every single day, you are giving it your all. You provide the extra effort needed for them to improve, and that is when you truly help your player achieve the most." - Bastien Liveriou, The One Academy Founder

Bastien Liveriou The One Academy Founder

A polyglot and intuitive tennis entrepreneur, Bastien is married to his childhood sweetheart Monique and is a father of three boys. He believes deeply in the transformative power of sport, shaping both his life values and entrepreneurial vision.

Experience

A tennis coaching visionary, Bastien has built some of the world’s most successful academies through his dedication to player development. His entrepreneurial drive led to groundbreaking projects, including founding the first international tennis academy in Beijing with former world No. 1 Justine Henin and revolutionizing high-performance training in Hong Kong alongside French Open champions Luis and Sergi Bruguera. Through The One Academy, he hosts elite events across Asia and established the first tennis academy within a Japanese boarding school (Harrow International). Most notably, his expansions include Hong Kong’s first Padel & Pickleball Academy at Go Park in 2024, cementing his legacy as a pioneer in sports development.

Bastien Liveriou
Bastien Liveriou

Brian Klaassen Head of The One Academy Asia

A Dutch sports entrepreneur, Brian shifted from elite junior tennis to pioneering padel and pickleball growth across Europe and Asia.

Experience

Brian's influence has been pivotal in propelling the exponential growth of Padel in the Netherlands, partnering with premier clubs to bolster their success before earning Padel certifications in Sweden. He later had the opportunity to train and compete with some of the top pickleball coaches in Naples, Florida—the home of the US Open Pickleball—adding an exciting new dimension to his already diverse sporting competences.

His international experiences span vibrant cities such as Amsterdam, Dubai, and Hong Kong, enriching his understanding of varied business cultures and sports markets, particularly within the Padel and pickleball domains. With a Master’s degree in Organisational Management, he merges business strategy with sports development, now leading The One Academy’s Hong Kong hub to cultivate future Olympians.

Brian Klaassen
Brian Klaassen

Guillermo Demianiuk Head Coach Hong Kong

A living legend of padel, Guillermo's career spans the sport's evolution from backyard game to global phenomenon. Guillermo switched from football to padel in 1991, winning his first six tournaments and sparking a lifelong coaching passion. His coaching style mirrors his playing days - intense, creative, and relentlessly positive.

Experience

Guillermo’s accolades include the 2006 Spanish Championship and 2008 World Cup title, plus a former world #1 doubles ranking with Fernando Belasteguin. After coaching stars like Alex Ruiz and Rafa Méndez, he now shares his expertise at The One Padel Academy, emphasising resilience and tactical brilliance. As the Head Coach at The One Padel Academy in Hong Kong, Guillermo is committed to developing padel in the region, eager to share his wealth of knowledge and experience.

Guillermo Demianiuk
Guillermo Demianiuk

Stephane Woit Head of The One Academy Europe

A Belgian former tennis pro with an ATP ranking of 700 and national #8 peak, Stephane has dedicated his life to tennis, combining elite playing experience with a coaching philosophy inspired by Spanish discipline.

Experience

After reaching ATP #700, Stephane transitioned to coaching, nurturing top French talents in Nice, then directing the Brussels’ prestigious David Lloyd club before relocating to Ibiza. There, he became the preferred coach for high-end clientele, partnering with luxury hotels and concierge services. His professionalism and Iberian-inspired methods now drive The One Academy’s European ventures.

Stephane Woit
Stephane Woit

Robert Moore Coach Hong Kong

Born and raised in Hong Kong, Rob is a passionate and multilingual padel coach fluent in English, Cantonese, and Mandarin. As a former competitive tennis player and team captain in the HKCTA league, he brings a strategic, adaptable approach to coaching.

Experience

Rob’s competitive pedigree includes winning the China Padel Tour’s CPT-250 Chengdu and holding Hong Kong’s #2 FIP ranking. Certified as a PadelMBA Coach and PadelMBA Coach plus, he merges tennis tactics with modern padel techniques to elevate players of all levels. His international tournament experience and supportive coaching style make him a standout mentor in Hong Kong’s growing padel scene.

Robert Moore
Robert Moore

Nikhel Narwani Coach Hong Kong

A Hong Kong native, Nik transitioned from 8 years as a football coach to mastering padel and pickleball, rapidly ascending Asia’s competitive ranks. 

Experience

Nik’s APPT Shenzhen Open amateur finalist finish and top-20 Hong Kong ranking reflect his competitive drive. His football background enriches his coaching, blending group dynamics with tailored skill development to empower players across multiple sports. By incorporating innovative techniques and promoting self-reflection, Nik empowers players to take ownership of their development, enhancing their confidence and performance across multiple sports.

Nikhel Narwani
Nikhel Narwani

Ognjen Nikolić Head Coach Japan

Ognjen Nikolić has a strong background in tennis, both as a former Top 8 junior player in Serbia and as a dedicated coach. His work includes coaching a female player in Northern China who achieved the number 1 spot in the 14&U category and ranked in the top 20 nationally. He has also coached young male players in the 14&U and 16&U categories, with one player reaching a top 3 ranking in North China.

Experience

His coaching career spans multiple countries, including Switzerland, Russia, Greece, Slovenia, and Montenegro, focusing on preparing players for ETA and regional tournaments. Currently, he is the Head of Tennis at Harrow Appi in Japan, where he contributes to the development of young tennis players. Ognjen's diverse experience in different countries highlights his commitment to the sport.

Ognjen Nikolić
Ognjen Nikolić

Chris Haliday Head of Player Development Japan

Chris Halliday is a member of the One Academy tennis coaching team at Harrow International School Appi, providing tennis programming to boarding school students, including recreational lessons, team training, and private sessions.

Experience

Previously, Chris served as Head Pro at several community tennis clubs in Ottawa, Canada, where he designed and delivered various junior and adult clinics and managed staff for junior camps. As Tennis Director at international 5-star resorts, Chris provided tennis programming to guests and VIP guests. While coaching at tennis academies in Florida, Spain and France, Chris coached junior players preparing for international competition and trained with high-performance players.

Chris Haliday
Chris Haliday

Ivan Ng Senior Coach Hong Kong

A former Professional Tennis Registry-certified instructor, Ivan discovered pickleball in 2023 and was immediately captivated by its unique social and competitive appeal. His passion for racquet sports now fuels his dedication to growing pickleball in Hong Kong.

Experience

As a Level 1 Certified Coach (PPR USA & HKPA), Ivan combines technical expertise with a player-centric approach. He represented Hong Kong at the 2024 Huntsman World Senior Games, winning a mixed doubles bronze medal and finishing #4 in men's doubles. Specializing in beginner and intermediate development, Ivan thrives on sharing cutting-edge techniques while fostering a collaborative training environment. His competitive experience and teaching background make him an ideal guide for players embarking on their pickleball journey.

Ivan Ng
Ivan Ng

Victor Ng Coach Hong Kong

A lifelong sports enthusiast, Victor brings over 30 years of competitive athletic experience across multiple disciplines. His background as a secondary school table tennis team member and veteran football player has shaped his coaching philosophy around teamwork and strategic development.

Experience

Victor captained football teams for decades, earning second runner-up at Hong Kong's 2010 Corporate Games while mentoring youth as an assistant coach for U9 and U13 teams. Transitioning to pickleball, he earned his Level 1 Coaching Certification from the Pickleball Association of Hong Kong, China. His training sessions emphasize skill refinement and tactical gameplay, blending insights from his diverse sports background to create dynamic learning experiences.

Victor Ng
Victor Ng