About Metroplex Tennis
Our Mission
Metroplex Tennis is dedicated to promoting the growth and enjoyment of tennis in the DFW area by organizing competitive, well-run tournaments.
We provide playing opportunities for athletes
of all ages in partnership with the USTA, ITF, and other tennis organizations. Our mission is grounded in the core values of sportsmanship, fair play, and fostering a positive tennis community.
Our Team
Meet Our Officials
Our dedicated team of experienced officials at Metroplex Tennis is here to guide and support you in your tennis journey. With a wealth of knowledge and a focus on personalized training, our officials are committed to helping you achieve your goals and reach your full potential.
Lee Thornburg - Owner and President of Metroplex Tennis
Metroplex Tennis was founded in 2009 by Lee Thornburg, a lifelong tennis enthusiast and
experienced executive dedicated to growing the game at every level. After retiring as President
of Lone Star Pictures International Company, Inc., a Texas-based motion picture company
operating in Hollywood, California, Lee brought his leadership, organizational expertise, and
passion for tennis to McKinney, Texas—establishing what has become one of the most respected
tournament organizations in the Dallas–Fort Worth area.
As President of Metroplex Tennis, Lee has led the nonprofit organization in successfully hosting
hundreds of USTA, ITF, and UTR tournaments, providing competitive, well-organized, and
welcoming events for players of all ages and skill levels. Over the years, thousands of players
have competed in Metroplex Tennis tournaments, helping strengthen and expand the regional
tennis community.
A former competitive player himself, Lee achieved a national ranking of No. 25 in the Men’s
60 Division. He is also a member of the United States Professional Tennis Association
(USPTA) and has taught tennis throughout his career. His extensive knowledge of USTA rules
and regulations has made him a trusted Tournament Director for numerous national-level
USTA events.
Lee has generously volunteered his time serving on USTA Adult/Senior Competitive, Junior, and
Officials committees and as a board member of the Metroplex Tennis Officials Association,
supporting the training and development of certified officials. In recognition of his service, he
was honored with the 2014 Texas USTA Ray DeCasillo Official of the Year Award.
Today, Lee Thornburg and Metroplex Tennis remain committed to delivering exceptional
tournament experiences and continuing to grow the sport of tennis across Texas and beyond.
David Feinberg
David Feinberg brings decades of tennis experience to Metroplex Tennis. He competed in junior
national tournaments in Israel and later played in USTA adult leagues in the Philadelphia and
DFW area. His passion for the sport eventually became a full-time commitment after retiring as
CEO and President of Mulberribush, Inc., a children’s apparel company.
Officiating Credentials
David is a certified USTA (United States Tennis Association) and ITA (Intercollegiate Tennis
Association) umpire and referee. He has also served as a chief umpire at ITF (International
Tennis Federation) tournament.
In the DFW area, David is widely recognized for training many of the region’s officials and
serves on the USTA Texas Officials Committee, where he helps uphold the highest standards of
professionalism and rules knowledge.
Role with Metroplex Tennis
As a partner and lead referee for Metroplex Tennis, David is dedicated to ensuring fair play,
maintaining a professional tournament environment, and guaranteeing that every event is
conducted according to USTA rules and procedures.
Please do not hesitate to contact me if you have any questions regarding tennis rules or ethics.
Kindly send your question to duvi.feinberg@gmail.com and write “Tennis Question to the
Referee” in the subject line of your email.