Meet the Team
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Rhonzo Olaechea
TNA Director/Tournament Training Coach
From Peru
Top 20 Junior Player in Peru (U18, 2017)Top 50 in U.S. & Top 15 in Southern California – USTA NTRP 5.0 (2025)
ITF Level 1 Certified Coach
Collegiate Tennis Experience:
NJCAA D1 – Itawamba Community College (Scholarship Athlete)
NCAA D2 – Assumption University (Scholarship Athlete)
Coaching Experience > 4 yrs:
TNA Tennis Academy – Folsom & Los Angeles, CA
Westboro Racquet & Swim Club – MA
Magarino & Alliance Tennis Academy – TX
Private Coach – Itawamba HS, MS
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Daniel Boclinca
TNA Tennis/Pickleball Coach
From the Republic of Moldova
Ranked No. 1 in Europe for juniors under 10s in tennis
Ranked No. 1 in Northern California for juniors under 12s in tennis
Best player in the Republic of Moldova under 10s, 12s,
Winner of multiple junior Californian championships in tennis
Turned professional in men’s pickleball in 2024
1st Place in 5.0+ Pickleball opens
2 Place in 5.0 PPA Sacramento
5.5 DUPR in singles
Contact for coaching: 916-477-1536
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Sophia Serdichenko
TNA Coach
From Odessa, Ukraine
-Top 100 in California and top 50 in Northern California.
- Played in one of the best nationally ranked tennis academies
- Won multiple championships and played overseas
- Full ride to university playing D2
- Studying biochemistry, working to become an anesthesiologist
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Alfredo Humani
TNA Coach
From Peru
Top 3 Junior Player in Peru (U18, 2018)Top 15 in Peru (U16, 2016)
Best UTR: 10.78 (2019)
International Tournament Experience:
OSAT (Chile, Argentina, Paraguay, Brazil), ITF tournaments
University Tennis: #1 position, Men’s Team – University of Saint Francis, IN (2021–2024)
ITF Level 1 Certified Coach
Coaching Experience:
Camp Fernwood – Poland, ME (2023)
Camp Echo Lake – Warrensburg, NY (2022)
Camp Chipinaw – Silver Lake, NY (2021)
Coaching Philosophy:
Develops tactical & technical skills
Creates a positive, disciplined, and growth-focused environment
Emphasizes sportsmanship and strong player-coach relationships
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James Heldridge
Pickleball Player since 2022
5.0 DUPR in doubles
Coaching experience at The Picklr
Player experience at National Pickleball Tournaments
Teaches any level of players, from beginners to professionals
Paddle: Olympus Cyber/Sideout Edition
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Daniel Correa
TNA Coach
From Columbia
Former NAIA College Player and D1/D2 University PlayerFormer ITF Juniors Player
Top 10 in Colombia under 10, 12, 14, and 16
ITF Certified Coach with multiple ITF Academy certifications
Coaching Experience: Former Assistant Coach at Gomez Tennis Academy
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Ramon Rich
TNA Coach
Servite High School Tennis (2008–2012)Concordia University Irvine Men’s Tennis (2013–2015)
Fullerton College Men’s Tennis (2016)
ITF Level 1 Certified Coach
Coaching Experience:
OC Racquet Sports – Head Tennis Instructor, Murdy Park (2023–2024)
NJTL Los Angeles County – Program Head (2016–2019)
Tennis Anyone – Site Head Instructor (2019)
Coaching Philosophy:
Emphasizes skill development, match strategy, and sportsmanship
Creates a structured and positive learning environment
Experienced in coaching all levels, from beginners to competitive players
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Irena Wang
TNA Academy Administrator
From China -

Elizabeth
TNA General Manager
From Ukraine
In TNA since 2023