Meet Our Coaches
Sun Bei
Ruslan Riabokoniev
Ruslan Riabokoniev
Sun Bei was a former professional table tennis player from China and a member of the Chinese National Team, where she competed at the highest national and international levels for over a decade.
For more than 15 years, she has been coaching in Utah, helping players of all ages and skill levels improve their technique, confidence, and love for the game.
Ruslan Riabokoniev
Ruslan Riabokoniev
Ruslan Riabokoniev
Passionate table tennis player with a lifelong dedication to the sport.
"I began playing at age 6 at the Olympic Table Tennis Special School and went on to represent my national team for many years. My international journey started early—I competed in my first Junior World Championship at just 10 years old.
Since relocating (or competing
Passionate table tennis player with a lifelong dedication to the sport.
"I began playing at age 6 at the Olympic Table Tennis Special School and went on to represent my national team for many years. My international journey started early—I competed in my first Junior World Championship at just 10 years old.
Since relocating (or competing in the US), I've been a consistent participant in major American events, including the US Open and US Nationals since 2014, along with various state-level tournaments."
Recent Achievements:
- 3rd Place – US Open Men's Over 30 (O30), 2025
- 2nd Place – California Open, 2024
- 3rd Place – ITTF World Masters Tour Preliminary, 2024
- 3rd Place – California Open Men's Over 40 (O40), 2023
- 3rd Place – ITTF World Masters Tour Open event; Quarterfinalist in Over 40, 2022
- 3rd Place – Doubles, ITTF World Masters Championships, 2018
Always training, competing, and chasing the next podium. Let's play!
Diana Phung
Ruslan Riabokoniev
Diana Phung
Diana is a USA Table Tennis certified coach and 3x National Collegiate Champion. She trains under a former world champion and USA Olympian in California and coaches her students in Utah.
Wesley Guan
Reihaneh Mortazavi
Diana Phung
Wesley Guan has over 20 years of experience competing in professional table tennis across both the United States and China, complemented by 13 years of coaching expertise. Prior to relocating to the United States in 2012, he served as an Assistant Coach in the Japanese Women’s Super League. In the U.S., Wesley has coached the US National
Wesley Guan has over 20 years of experience competing in professional table tennis across both the United States and China, complemented by 13 years of coaching expertise. Prior to relocating to the United States in 2012, he served as an Assistant Coach in the Japanese Women’s Super League. In the U.S., Wesley has coached the US National Table Tennis Para Team, working closely with Paralympic gold medal–winning athletes.
As a competitive athlete, Wesley earned two National Collegiate Table Tennis team bronze medals and captured numerous regional tournament titles while completing his Bachelor’s degree at UC Davis.
Reihaneh Mortazavi
Reihaneh Mortazavi
Reihaneh Mortazavi
I am a table tennis coach with several years of experience in my home country. From elementary to high school, I competed in local, regional, and national tournaments, achieving various rankings. After that, I pursued coaching and now hold an ITTF -PTT Level 1 certification. For the past two years, I’ve been coaching in Utah, including a
I am a table tennis coach with several years of experience in my home country. From elementary to high school, I competed in local, regional, and national tournaments, achieving various rankings. After that, I pursued coaching and now hold an ITTF -PTT Level 1 certification. For the past two years, I’ve been coaching in Utah, including at the University of Utah, where I run private classes and train students both privately and at the university.