
Harold Toussaint
Born in Petion-Ville, Haiti, Harold was introduced to the game of tennis at the age of twelve. Starting competition at a young age, he was able to reach an impressive national ranking of #4 in his home country during his early teenage years. After completing his bachelor’s degree in Humanitarian Studies, Harold decided to pursue a professional career in tennis by competing in various satellite tournaments, facing challengers in the both the Caribbean and USA.
He was named as traveling coach in 1997 for the Haiti Junior Tennis Team, enabling the team to reach the NTT games (World Junior Tennis Competition). Harold then began pursing his coaching career more seriously, by becoming a USPTA Elite Professional certified tennis pro in the early 2000s.
Harold continued growing his coaching career, teaching at several Florida based country clubs including, Rick Macci Tennis Academy, Sunset Lakes Tennis Club, and Turnberry Yacht Club. While living in Miami Beach for these 5 years, he continued competing in various local events and acquired a number eight UTSA ranking in the 25’s. In 2003, Harold moved to New York, and has been serving as the Tennis Director at Club Fit in Jefferson Valley, NY.
With his great passion for the game, Harold has dedicated over 25 years of his career to bringing out the best in his students, improving their skills and sparking new interest in strategy and technique development.

Nikola Krajic
Born in Serbia — the home of some of the world’s greatest tennis players, including the greatest of all time, Novak Djokovic — Nikola "Nik" Krajic developed a passion for the game from an early age. His talent was evident from the start, as he earned a top 10 junior ranking in Yugoslavia, competing against fierce talent drawn from all of the former Yugoslav states.
Nik‘s professional coaching career began at the New York Athletic Club (NYAC) in Pelham, where he served as Head Tennis Professional for seven years, building a reputation for excellence and player development. He then spent a decade as Head Professional at Bonnie Briar Country Club, further cementing his standing as one of the region’s premier tennis minds. Most recently, prior to his current role, Nik served as Tennis Director at County Tennis Club in Scarsdale for six years, overseeing all aspects of the club’s competitive and recreational programs.
His indoor credentials are equally impressive. Nik served as Director of Adult Tennis at New Rochelle Racquet Club for four years, followed by seven years as Master Tennis Professional at Sportime Harbor Island — a combined tenure reflecting his deep commitment to year-round player development at the highest level.
Among Nik‘s proudest achievements is his role as Serbian Davis Cup Advisor alongside the legendary doubles specialist Nenad Zimonjic. Together, they helped guide Serbia to its first-ever Davis Cup title in 2010 — a historic milestone for Serbian tennis and a testament to Nik’s ability to contribute at the elite international level.
Beyond his club responsibilities, Nik runs a highly regarded winter tennis camp in Palm Beach, Florida, attracting players from across both states and providing year-round competitive training opportunities. Currently, Nik leads a thriving program at his club that includes multi-level ladies tennis teams, clinics, special events, and private lessons — bringing his passion, expertise, and competitive spirit to players of all abilities.
Nik holds a Master’s Degree in Computer Engineering from the University of Novi Sad, reflecting a disciplined and analytical approach that he brings to every aspect of his coaching and club management work.
