Stephen Koon

Coaching Staff

STEPHEN KOON (STEPH)
Coach of Lu Yen Hsun ‘Rendy’

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Programs - Intro

Weekly Programs

IMPACT Tennis Academy program (Student must pass evaluation) Normal hours are morning session 9.30-12.00 and afternoon session 4.00-7.00 pm

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We have produced players who have played NCAA tennis at the following universities shown here

NCAA

PTR & IMG Academy

Proud to say in this time the following players have trained at our facility:

India India #1 ATP player from India
Georgia Georgia #1 ATP player from Georgia
Taiwan Taiwan #1 ATP player from Taiwan
South Korea South Korea #1 ATP player from South Korea
South Korea South Korea #2 ATP player from South Korea
China China #1 ATP player from China
Vietnam Vietnam #1 ATP player from Vietnam
Thailand Thailand #1 ITF junior boy from Thailand 2015, 2016
Japan Japan #1 ITF junior boy from Japan 2015
Australia Australia #1 ITF junior boy from Australia 2015
Singapore Singapore #1 ITF junior boy from Singapore 2015
Brunei Brunei #1 ITF junior boy from Brunei 2015
Australia Australia #1 ITF junior girl from Australia 2015
Singapore Singapore #1 ITF junior girl from Singapore 2015
India India #1 ITF junior girl from India 2016
Hong Kong Hong Kong #1 ITF junior boy from Hong Kong 2016
Sri Lanka Sri Lanka #1 ITF junior boy from Sri Lanka 2016
Pakistan Pakistan #1 16/u junior boy from Pakistan 2015
Malaysia Malaysia #1 ITF junior girl from Malaysia 2017
Taiwan Taiwan #1 ITF junior boy from Taiwan 2018
  2015 Boys Asian high school singles champion
  2014 Asian Games singles gold Medalist
   
  As well as players from Singapore, Hong Kong, France, Nepal, Vietnam, USA, Bangladesh, Russia, Finland, Portugal, Iran, Kuwait, India, Pakistan, UAE, Syria, Norway, England

Our Facilities

Facilities
• 2 indoor European clay courts
• 6 covered hard courts
• 4 outdoors hard court
• 3 storey gym
• Ice bath, massage table, recovery room

Advisory Staff

Adam Blicher

Tennis psychologist

Adam Blicher

Ma in Sports Science
Diploma coach in Denmark
Itpa CTPS
Odense, Denmark

www.adamblicher.com
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adamblicher
Craig O’shannessy

Tennis strategy, information and knowledge

Craig O’shannessy

Strategy coach Novak Djokovic
Strategy coach Matteo Berretini

www.braingametennis.com
braingametennis
coshannessy
Mauricio Elizondo

Physical therapy

Mauricio Elizondo

Physical therapist ATP tour
Clearwater Florida

www.performancesportphysio.com
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mauricio.elizondo.1
Wolfgang Oswald

Physical fitness, strength and conditioning

Wolfgang Oswald

Phoenix Arizona
Fitness trainer - ATP players Taylor Fritz, Mackenzie Mcdonald, Reilly Opelka

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wolfs.tennis.performance
Liam Smith

Tennis coach

Liam Smith

Coach of Gael Monfils, Radu Albot, Matt Ebden, Justine Henin

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lcs10s
Anthony Harris Tennis Academy

Tennis academy

Anthony Harris Tennis Academy

Western Cape, South Africa

www.anthonyharristennisacademy.com
anthonyharristennisacademy
Vavassori Tennis Academy

Tennis academy

Vavassori Tennis Academy

Palazzolo sull'oglio, Italy

www.vavassoritennis.com
accademiatennisvavassori
OTR-elite

Tennis academy

OTR-elite

Causeway Bay, Hong Kong

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otrelite
Mr.Justin Russ

Tennis specific fitness

Mr.Justin Russ

USA

www.coachjustinruss.com
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coachjustinruss

Contact

We do not want to be a big academy, so we only accept a limited number of players into our academy and a trial period is required for all new players.

The main thing is your work rate and your attitude towards learning. Then the team of coaches will decide with you whether it’s a good relationship for both sides or not.
For consideration of admission, please include some videos of your playing on courts, current national ranking such as ATP/WTA or ITF rankings, your current coach, current fitness trainer, current schedule of training and your goals in tennis.

If you do no receive a reply within 24hrs please contact us through our IMPACT Tennis Academy Facebook page or e-mail stephenk@impact.co.th

Name:*
Country:*
E-mail:*
Date of Birth:*
ITF / ATP / WTA Ranking:*
Start Date:*
Attach Video of Yourself:
Coach Name:
Fitness Coach Name:
Goals in Tennis:
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Coaching Staff

Stephen Koon
  • PROFILE
    • Head Coach for ATP/WTA touring professionals and ITF Grand Slam players
       
      • GPTCA Level A certified coach
      • USPTR certified Professional
      • Business and Player Development Specialist IMG Academy Bradenton, Florida - (2009-2011) worked with ATP/WTA professional players and top ITF juniors including on court with Maria Sharapova, Tommy Haas, Kei Nishikori, Danielle Collins, Ryan Harrison, Heather Watson, Max Mirnyi, Filip Krajinovic, Sabine Lisicki
      • Coach of Lu Yen Hsun ‘Rendy’ 2017-to-2022
      • Director of Impact Tennis Academy, Thailand - (2014-to-date)
      • Coach of Yuki Bhambri - 2010-to-2022 ATP career high singles #83 doubles #48 ITF Junior rank #1
      • Touring Coach of #1 ATP player from Taiwan Tseng Chun Hsin 2023
      • Preseason Coach of #1 ATP player South Korea Seong Chan Hong ATP career high #151 2015, 2023
      • 2018 Pre season Coach of Taro Daniel ATP career high #58
      • 2018 Pre season Coach of Lloyd Harris ATP Career high #31
      • Pre season Coach of Tseng Chun Hsin (#1 ITF ranked Junior) 2017, 2018,2019,2023. French Open and Wimbledon Junior Champion 2018
      • Coach of Ly Nam Hoang #1 ATP Vietnam. SEA games gold medalist 2019,2021
      • Junior Coach 2011. Preseason Coach of Hyeon Chung (#1 ATP South Korea) 2017,2018,2019. ATP career high #19. 2017 ATP Next Gen champion
      • Preseason Coach of Wu Di (#1 ATP China) - 2017, 2018
      • Olympic Tennis Coach for Georgia at Rio De Janeiro Games - (2016)
      • Coach of Nikoloz Basilashvili - (2015-2016) ATP career high #16
      • Coach of #1 ITF junior boy from Japan, Thailand and Singapore - (2015)
      • Coach of #1 ITF junior girl from Singapore, Australia and Thailand - (2013)
      • Director of player Development Lawn Tennis Association Thailand / Head Coach Asian Tennis Centre - (2012). Coached 6 Thai number 1 ranked juniors
      • Coach of Carina Witthoeft WTA career high #48
      • Junior Coach of Yoshihito Nishioka 2011. ATP career high #24. Preseason 2017
      • Coach of Jordan Cox - (2010) Wimbledon Junior Boys r/up
      • Pre Season Coach of Kevin Anderson - (2009) career high ATP #4
      • Coach of Jarmere Jenkins (#1 ITF junior USA (2008-2009). Jarmere became NCAA champion at University of Virginia and Coach of Serena Williams, Coco Gauff and Ons Jabeur
      • Gorin Tennis Academy (2008)
      • Owner of SKS Tennis Academy, SingaporeProduced 35 different national junior age group champions, three national women’s open champions and one men’s national champion - (1999-2008)
      • Bruguera Tennis Academy (2003)
      • Produced NCAA tennis players for Princeton, U of West Virginia, U of Washington, U of Illinois, U of Miami, U of Virginia, Ohio state university, Boise state university, U of Oregon, Mississippi State University, Stanford U, UCLA, U of Florida, Northwestern University, U of San Francisco, San Jose State
      • Coached 15 top 50 ITF juniors
      • Coached 6 Junior Grand Slam Finalists
      • Coached 12 Top 100 ATP/WTA players
Gary Sakuma
  • PROFILE
    • Head Coach for Beginner and Intermediate Players. Adult clinics. Pickle and Padel Tennis Coach
       
      • Born in Honolulu, Hawaii
      • USPTA certified professional
      • Over 30 years experience
      • has written seven EBooks--on singles, doubles, serve and volley, the book of mental focus, and how to run a high school team with drills.
      • Produced players for Georgetown University, UC Irvine, Wellesly, Williams & Mary, University of Hawaii Manoa, Santa Clara, Pomona, Claremont, and Loyola Marymount.
Mr.Oliver Dixon
  • PROFILE
    • Head Coach ITF Junior Team
       
      • NCAA division 2 Emporia State University (Played #1 singles)
      • 9 years coaching experience
      • Coached 3 top 60 ranked ITF junior players
      • Neuro Linguistic Programming practitioner
      • Time Line Therapy (TM) practitioner
      • BSc (hons) in Business
Mr.Justin Russ
  • PROFILE
    • Lead Strength and Conditioning Consultant
       
      • 2013-2018 Head Physical Conditioning Coach IMG Bollietteri Tennis worked with ATP players Kecmanovic, Mmoh, Damm, Nishikori and worked with WTA players Danielle Collins, Makarova, Lepchenko, Zhuk, Osuigwe, Stollar, Vikhlyantseva
      • 2019-2022 Head of Strength and Conditioning for University of Virginia Men’s and Women’s Tennis Team
      • Private Strength and Conditioning Trainer for WTA player Amanda Anismova
      • TRX Master practitioner
      • Level 2 advanced weightlifting and sports performance coach by USA weightlifting
      • Certified Tennis performance specialist by the International Tennis Performance Association
      • CSCS, RSCC, PES, USAW-II, FRCms, Pn1, MTPS
Warot Udomsuk (Tay)
  • PROFILE
    • Hitting partner, Adult social lessons, and Beginner-intermediate lessons
       
      • 7 years coaching experience
      • ISB Panther Tennis Coach
      • LTAT/ITF coaching beginner and intermediate players courses level 1
      • Bachelor of Laws (LL.B.) Sripatum University
Woravin Kumthonkittikul
  • PROFILE
    • Beginner- intermediate level lessons
      Hitting partner for ITF/ATP/WTA players

       
      • ATP Ranked 1292 in singles
      • ATP Ranked 1667 in Doubles
      • Ranked 7th in Thailand
      • Substitute player for SEA Games 2019
      • Captain of Division 1 - University of San Francisco tennis team in 2017
      • On scholarship at Nottingham University (Masters degree), Bangkok University (Master degree), University of San Francisco (Undergraduate degree)
Thannasit Issaraporn
  • PROFILE
    • Head Coach Thai National Players
       
      • 15 years coaching experience Hitting partner for ATP players Yuki Bhambri, Rendy Lu, Hyeon Chung
      • Masters of business administration Mahidol University
      • ATP career high 1260
      • Quarterfinal Asian single championship 2012
      • Travelling coach for Australia ITF number one 18/U Junior Girl 2013
      • Travelling coach Thailand ITF number one 18/U Junior Girl 2013
      • Coach of Thailand 2015 Number 1 Ranked 18/U Junior Boy, ASEAN School Games ...
      • Boys Singles Champion2015, ITF Thailand G4,G2 Singles Champion-Nawakarnkhunjan (ITF#64)
      • Coach of Thailand Number 1 Ranked 16/U Junior Boy Vorachhon Rakpuangchon (ITF#151)
      • Coach Thailand 2016 Number 1 Ranked 14/U Junior Boy James Vanherezeele
Untitled Document

Directors

Directors

Stephen Koon

Stephen Koon

Stephen is the Director of IMPACT Tennis Academy.
He has 20 years of experience and has coached in Australia, Singapore, Spain, USA, and Thailand and is one of the premier high performance coaches in the world. He is well known for producing results and has a consistent track record of success

1998 - present USPTR Certified Professional rating
1998 - 2008 Established, managed and coached at SKS Tennis Academy in SINGAPORE.

Produced :
• 31 different national age group champions
• 4 different Open category National Champions
• Spent the Summer of 2003 coaching at Bruguera Tennis Academy in SPAIN,
  July 2008 - October 2008
• Assistant director of tennis at Gorin Tennis Academy in Granite Bay, California,
  October 2008 September 2009
• Private coach for #1 ranked 18/u junior boy in USA, Jarmere Jenkins
• ITF ranking #18 and 2008 Junior Orange Bowl Singles r/up
  2009 - 2011 Business and Player Development specialist for IMG based in Bradenton, Florida

Please contact us through messenger of our
IMPACT Tennis Academy Facebook page or email via
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Where is IMPACT Tennis Academy?

IMPACT TENNIS ACADEMY IN MUANG THONG THANI
IMPACT Tennis Academy is located Muang Thong Thani, in Nonthaburi province. Five minutes walk from the Ibis hotel and 30 minutes from Don Mueang International Airport, is certainly a good choice: it is possible to train during any season in indoor, outdoor, and clay courts.

Address:
101/3-4 Muangthong Thani, Chaengwattana road,
Pak-Kred District, Nonthaburi 11120, THAILAND
Telephone: +66(0)95-210-3045 (in thai)
E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

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