TC COSTELLO
Senior Director of Athlete Development at JTCC
At JTCC, we believe excellence isn’t measured by a single standard. It’s not just about trophies, rankings, or perfect serves. Excellence is deeply personal—as unique as every individual who walks through our doors.
For more than 15 years, JTCC has been the DMV’s only tennis organization where a future college player trains alongside a grandmother learning her first forehand, where a wheelchair athlete perfects their serve next to a five-year-old in pre-rally, where a CEO and a scholarship student become doubles partners. This remarkable simultaneity—all programs, all people, all in one place—creates an environment where excellence takes countless forms.
The “Define Your Excellence” campaign celebrates this fundamental truth: at JTCC, you don’t pursue someone else’s definition of success. You create your own.
Gifts received by midnight on December 31, 2025, are tax-deductible for 2025. Don’t miss this opportunity to make an impact while maximizing your tax benefits.
Senior Director of Athlete Development at JTCC
Community Outreach Manager at JTCC
JTCC Community Outreach Site
JTCC alum Ryan Colby has been on a tear since turning pro in November🔥
The 22-year-old is 19-5 with two finals appearances in pro ITF events in that span, most recently this weekend at the M15 Palm Coast.
Heating up for a big season ahead 👀
Serve +4 is where points get decided.
Inside-out. Inside-in. No bailouts.
High Performance players putting patterns under pressure exactly how it shows up in matches. 🎾🔥
GET A GRIP!
Coach Insee breaks down forehand grips and shows how to move from continental to a grip that unlocks more speed, spin, and control.
A must-know for players building reliable groundstrokes.
Bookmark this and try it out 👀
Today we celebrate the girls and women shaping the future of the game.
From first swings to the highest levels, these athletes represent confidence, resilience, and opportunity—on the court and beyond.
Happy National Girls & Women in Sports Day 💪🎾
Your gift creates opportunity. Your opportunity defines excellence. Empower JTCC athletes to define their excellence.
Questions? Call us at 301-779-8000 or email development@jtcc.org