2000-2024
Coached intermediate and advanced club level players as a freelance coach

2000-2012
Served as team player and team captain for club teams in Portugal at regional and national level 

2000-2004
Played singles and doubles in national level in Europe and South America

1998-1999
Developed a software for tennis club management specific to Carvoeiro Tennis Club Sports Complex

1996-1997
Served as an assistant Tennis Coach at Carvoeiro Tennis Club Sports Complex (Lagoa, Algarve, Portugal) for beginner and intermediate club level players from 5 to 18 years old

1994-1996
Served as Tennis Coach at Sporting Clube Lagoense (Algarve, Portugal) for beginner club level players from 5 to 10 years old

1992-1993
Played as a junior at regional and national level in Portugal

2024
GPTCA C-Level International Coach

1993
Tennis Coach Specialization - 4th Degree of the Portuguese Tennis Federation (nowadays 1st degree)

Academic

2013
Doctorate course in Business Administration, from Northcentral University (Arizona-USA), with honors (GPA 3.93)

2006
Postgraduate Course – Business MBA in Telecommunications Management, at E.S.A.B. (Vitória-Brazil)
Master's Degree in Organizational Management, from Southwest University (Louisiana-USA), with honors (GPA 3.7)
M.B.A. Executive Course in Corporate Finance (bank management), at B.O.U. (São Paulo-Brazil)

2004
M.B.A. Executive Courses in Administration and Marketing and Systems Engineering

1997
Bachelor's Degree in Tourism and Hotel Business Administration at I.S.M.A.G. (Portimão, Algarve)

Currently an arts entrepreneur and the chairman and executive producer of Ideias do Levante, a respectable cultural association based in Algarve, Portugal

Has been creating, planning and organizing cultural activities since 1995

IT manager, marketing manager and CEO for several national and international organizations

Roberto Estorninho

Email: robertoestorninho@instructor.net