OUR STAFF
Martin van Daalen
Our Interim Chief Executive Officer (CEO)
Martin van Daalen has been coaching for over 35 years. He currently serves as the Director of Programming at the Miami Beach Tennis Academy. After becoming a national coach and director of women’s tennis in Holland, he worked for a long period of time with top juniors and professional tennis players at Saddlebrook Resort in Florida, coaching Pete Sampras, Jim Courier, Jennifer Capriati, Mary Pierce, and Jared Palmer. He worked as a national coach for the USTA for over 11 years, developing many top juniors, college players and professionals. Many of them are still playing on the ATP and WTA tour today. In 2013 and 2014 he worked as Director of Player Development for the Finnish Tennis Federation. He has published two books, Teaching Tennis Volume I & II.
Our Team

Julie Jilly
Vice President of Marketing and Special Events
Julie is responsible for coordinating special events, such as PTR WEEK, Spring TennisFest, Tennis Club Owners Conference and Professional Development Weekend. Julie also supervises PTR's staff and manages the many benefits available to PTR members. Julie is as a member of HEAD's Team Airflow.

Caitlyn Fries
Director of Marketing
As Director of Marketing for the Professional Tennis Registry, Caitlyn ensures the consistent look, feel, and messaging of all PTR graphics and communications. She leads the organization’s creative direction, driving growth in marketing initiatives and expanding PTR’s social media presence to engage members worldwide.
Caitlyn holds a Bachelor of Fine Arts in Graphic Design from Northern Michigan University. With her creative expertise and strategic vision, she plays a key role in strengthening PTR’s brand identity and supporting its mission to educate, certify, and connect racquet sports coaches across the globe.