

REFINE YOUR SKILLS
PRIVATE
LESSONS
OUR TEAM

Earl Alto
Founder & Coach
Peak Rating: 2600+
Rate: $93 / hour
Experience:
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Former US National Team Player
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Represented Team USA in ITTF World Team Championships in 2022
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20+ years coaching experience

John Alto
Manager & Coach
Peak Rating: 2400+
Rate: $80 / hour
Certification:
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USATT Regional Coach
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Master of Business Administration, PLNU
Experience:
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14 years+ coaching
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UC San Diego Head Coach 2016 - 2019
Recent Achievements:
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2024 OCTTA Winter Open 2400 Champion
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2023 US Open 4700 Doubles Champion

Johan Hagberg
Professional Player & Coach
Peak Rating: 2600+
Rate: $90 / hour
Experience:
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Actively competing in Swedish Super League and Malta League
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Former Swedish National Team Junior and U21
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Lao PDR National Team and #1 Player
Recent Achievements:
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2025 Mile High TTA Summer 2025 Open Champion
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Jeff Ruiz
Coach
Peak Rating: 2300+
Rate: $75 / hour
Experience:
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7 years+ coaching
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Former NCAA Division 1 Football Athlete
Recent Achievements:
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2024 TT&M Fall Open Team Champion
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2025 TT&M April Open Singles Champion

Perry Schwartzberg
Coach
Peak Rating: 2400+
Rate: $75 / hour
Experience:
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Former US National Team Player
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1984 US Men's Doubles Champion with Scott Boggan
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20+ years coaching experience

Sheng Yu (Jason)
Coach
Peak Rating: NA
Rate: $80 / hour
Experience:
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1989 - 1992 Member, Chong Qing Table Tennis Team
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1992 - 1995 Professional Player for Sichuan Provincial Team
Coach Jason began his coaching career in 2002 and has since worked at elite clubs including Chong Qing Nan An, Fu Qing Tian Mu and Nei Jiang A Mu.

Steven Chen
Tournament Director
Peak Rating: 2100+
Certification:
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USATT Club Referee (CR)
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USATT Club Umpire (CU)
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Master of Business Administration, UC San Diego
Experience:
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UC San Diego Club President 2016 - 2018
GET IN TOUCH
Book an Appointment!
Before booking a private coach, we schedule a personal consultation to assess your level, goals, and preferences. This ensures you’re matched with the best coach for your needs.