With more than 25 years of coaching experience, Nicolas Guizar has also served as Head Coach of the ITF Center for México, Central America & Caribbean. He has helped more than 50 players reached top 100 ITF junior world ranking, over 20 players in the top 50 ITF and 10 players in the top 25 ITF juniors.

Guizar trained and mentored Ryan Sweeting who was the 2005 US Open Junior Champion.

In the last 12 years of coaching ITF Center and GTA, Nicolas has developed players that have achieved 7 Orange Bowl titles, 5 Eddie Herr trophies and 1 US Open Junior crown.

Over 50 former GTA players have received full or partial athletics scholarships in US universities.

Nicolas Guizar is the former president of The Professional Tennis Players Association in México and he is an active advisor for the Davis Cup and Fed Cup Teams in the Caribbean Region.

ITF LEVEL 2 USPTR CERTIFICATE 

PTR CERTIFICATE

DIRECTOR OF DEVELOPMENT TOTAL TENNIS CENTER

ASIST IN THE: DEVELOPMENT OF ALL GTA HIGH PERFORMANCE PLAYERS

USPTR CERTIFICATE

Jessica Sweeting is a former top 70 ITF and NCAA D1 college  tennis player at University of South Florida.

Played Junior U.S. OPEN and WIMBLEDON 

She is now one of the main coaches that has helped with the GTA High Performance Program.

GTA SYSTEM CERTIFIED.