Head Coach
Haybert Tahmasian
Head Coach Haybert Tahmasian is a high-performance tennis professional and founder of the academy, established in 2019. A nationally ranked player with experience competing on the international circuit—including Futures, ATP, and top USTA events—he has achieved a career-high ranking inside the Top 100 in the United States. His coaching philosophy is built on excellence, discipline, and elite-level training, focusing on developing complete athletes through advanced technical instruction, strategic understanding, and strong mental performance.
USPTA Certified Coach
Josiah Sibayan
Coach Josiah has been helping players in Southern California grow their game since 2011. A Biola University tennis alum with a degree in Kinesiology, he focuses on proper biomechanics to build strong, injury-free athletes. His teams have consistently reached CIF competition through his balance of discipline, strategy, and encouragement.
USPTA Certified Coach
Minne Mardrosians
Minne is a former college player and All-American in both singles and doubles, with competitive tournament experience from a young age. Her passion for tennis and the lessons it teaches inspired her to become a coach. She is dedicated to helping athletes grow, learn more about themselves, and connect with the sport through an environment built on joy, confidence, and love for the game.
USPTA Certified Coach
Angelina Tereshchenko
Angelina is a USPTA-certified coach with a strong competitive background and a passion for developing players of all ages. She blends technical precision with a warm, encouraging style, helping students build confident strokes, smart strategy, and a lasting love for the game.
