Welcome to Julie Sebastian
​Softball & Fitness Instruction!


For the past ten years, I have been providing pitching, hitting, and fitness instruction to girls of all ages in the Delaware County area. My mission is to empower young girls to lead lives filled with self-love, confidence, and success through coaching and mentoring. While my lessons focus on softball skills, they go beyond just pitching, hitting, and throwing. They are opportunities for my players to learn how to face obstacles both on and off the field.
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Through our sessions, we build strong bonds that shape your child into a confident young woman, ready to take on any challenge. I teach not only the fundamentals of the game, but also strategies for handling mistakes, peer pressure, and the stresses of sports and life. If you're seeking softball instruction, you're in the right place—but if you're looking for a mentor, life coach, and big sister who your child can turn to for guidance and support, I would be honored to be that person. ❤️

 OUR TEAM

Coach Lupica

Softball & Baseball Hitting & Fielding Coach

Coach Edelman

Softball Pitching Coach

Coach Coupe 

Softball Pitching Coach 
MY WORK

TESTIMONIALS

​-“My daughter has been working with Julie for almost two years and there is so much to say but I will be as succinct as I can. There’s the softball knowledge (10/10) the sisterly vibe (10/10), the humor and general ease with which she works (10/10 – it is clear to both my daughter and me that Julie loves what she is doing, every second of it). What I might appreciate the most these days is Julie’s talent as a teacher. It is not something you can learn; it’s innate. She understands that teaching isn’t about instruction, but comprehension, and she will creatively come at an issue from a new angle each week, or even smoothly pivot several times within the same lesson, until the light bulb goes off in the student, and then they both fall into a smile of affirmation... then a few pitches, a high five and a hug. I come from a family of teachers and know this gift when I see it.  Julie’s gift for teaching is truly remarkable.” - Brian Curran

-"I found out about Julie through a friend, let me say " diamond in the rough". Julie is an excellent pitching instructor. The one on one teaching is perfect for my daughter. My daughter is 14 and has had lessons elsewhere , but let me say, nothing compares to Julies approach. Very 1st lesson my daughter had, instant chemistry. She looks forward too lessons now, all the time. For anyone who is and will be interested for there daughter to take pitching or hitting lessons, look no further!! Julie is the one. You can tell by the way she teaches, her passion for the game."
-Julie is one of the best if not the best softball instructors in the Delval area hands down. She has guided my daughter in the right direction in becoming a all around better softball player." 

-"To all of the parents and players that are considering taking lessons that are currently in search of a new experienced instructor, with passion, dedication and a desire to teach what made her so successful, then look no further than Julie Sebastian. I have a 14 year old daughter that has started taking lessons with Julie for a few months now and the progress up to this point has been absolutely terrific! One of the words I would like to use about Julie and her lessons would be "inspirational"; Julie has re-inspired my daughter’s passion along with her confidence to pitch again which is really nice to see as a parent. I would highly recommend you give Julie a try and I will assure you that you are not going to be disappointed."
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-"I've been searching for a pitching coach to work one on one year round for my 15 year old daughter for a while now and I've been very pleased that we found Julie. My daughter gets her full attention the entire time. That is what she's needed. It's been working out great. Julies been very helpful for us and we look forward to future lessons with her!"