Former ATP touring professional and UC Irvine standout — #1 in both singles and doubles for the Anteaters. Reached a career-high ATP doubles ranking of 162, won a Challenger title in Grenoble, and defeated players including Lleyton Hewitt and Ivan Ljubičić on tour. As a USTA Player Development coach, Chris coached Sloane Stephens to a US Open title and world No. 3 ranking, and has also worked with Claire Liu. One of the most credentialed coaches in Southern California.

Spanish professional coach known for developing elite junior talent into ATP-caliber professionals. Best known as the longtime coach of Brandon Nakashima — guiding him from junior development to a career-high ATP ranking of No. 29 and the 2022 Next Gen ATP Finals title. A tactician who focuses on technical precision and competitive mentality, Javier brings proven methodology to Tennacity's junior and advanced programs.

A Costa Mesa native who grew up playing right here at this very facility — making this role a true homecoming. Former USTA Player Development coach who has coached Lindsay Davenport, Madison Keys, and Julieta Pareja (world #1 junior). Adam's deep roots in Orange County tennis and his elite pedigree make him a cornerstone of this program.

Max leads both the Pickleball program and overall facility operations at Tennacity Costa Mesa. A passionate competitor and organizer, Max built the pickleball community from the ground up — creating league structures, DUPR-rated events, and a welcoming culture for players of every skill level across Orange County.

Patrick brings energy, precision, and a deep love of the game to every clinic and league session. Specializing in strategy, court positioning, and competitive play, he works with players from beginners learning the basics to seasoned competitors aiming to climb the DUPR rankings.

Josh manages the behind-the-scenes operations that keep Tennacity Costa Mesa running smoothly — facility maintenance, vendor relationships, and member experience. Detail-oriented and solutions-focused, he's the engine that keeps everything moving.

Anniken oversees all daily operations at Tennacity Costa Mesa — from court scheduling and staff management to community events and partnerships. Her vision is to make Costa Mesa the best racquet sports destination in Orange County for players of every background and ability level.