Clay Tennis Court
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Welcome Frank Green and David Negron to our tennis staff  JKST Narberth
Frank Green

  • Certified USTA High Performance Tennis Coach

  • Certified USPTR Tennis Professional 

  • 15+ years of coaching experience with Juniors and Adults 

  • USTA Sectional Training Coach/ Middle States Coaching Committee 

  • Coached over 10 players who have won National Championships

  • Ranked as high as #2 in Middle States in each age division as a junior

  • Highest National Ranking #8

  • National Championships 4 Singles, 2 Doubles

  • Division I Tennis Player (LSU/ FAMU)

David Negron

  • A top-ranked junior player in the USTA Middle States.

  • Played for NCAA Division 2, Chestnut Hill College on a tennis scholarship.  

  • Previously the Lead Pro of the Tournament Training Competitive/Competitive Clinics at Legacy Youth Tennis and Education, Philadelphia, PA

  • PTR Certified Professional

  • 15 years of tennis coaching experience and is excited to share his knowledge and passion for tennis with the JKST community.

  • A Philadelphia native

Julian Krinsky School of Tennis at Narberth

Since 1978, we've been helping players of all ages and levels make dramatic improvements in their games by enhancing fundamentals, focusing on court strategy and creating a competitive and supportive environment. Julian Krinsky, who played on the international tennis circuit, founded JKST. Today, the year-round academy offers two indoor facilities, as well as one of the world's premier summer camps. We are a USTA Middle States Premier Provider.

Our Pros

All our programs are taught by full-time USPTA-, USPTR-, and JKST-trained professionals. Our pros come from around the world and include touring players, a Wimbledon and French Open coach, a Davis Cup Coach, an Olympic Team Coach, All-American athletes and ITF world coaches.

The Great Base Initiative


The Great Base Initiative is the teaching philosophy of the Julian Krinsky School of Tennis. It is a teaching system founded by Steve Smith following the philosophies of tennis teaching master, Vic Braden. The Great Base Initiative teaches players to develop a very strong fundamental base through fact-based instruction. In order to play tennis at a high level, a player needs to start with a great base including instruction, work ethic and character. As part of this initiative we are committed to our 10 and Under Tennis program. In fact, every one of our courts has blended lines to accommodate the program.


Ways to 

Get Started


Private Lessons

Private lessons are available by the hour or half-hour. You and your teaching

professional will arrange your schedule together.

Clinic Lessons 

Clinics consist of small group sessions

that facilitate learning through interaction with peers. Clinic times are set for the full season by the club.

Open Court Time

Book an open court and schedule your

own matches or practice time. The ball machine may be reserved by request.

Leagues & Tournaments 

From intense weekly leagues to the annual club championship, our leagues and tournaments will spark your competitive fire.

Social Events

Throughout the season we host tennis social events for adults. It’s a great

opportunity to play recreational tennis

and meet other club members.


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