The Silicon Valley Standard for Competitive Tennis Development
The 2026 Summer Combine
Where Silicon Valley's Top Junior Athletes Are Forged.
A Biomechanics-Driven, Performance-Measured Training Event.
25
Spots / Session
5:1
Athlete-to-Coach Ratio
10
Week Intensive Sessions
Monta Vista High School, Cupertino & Los Gatos
A Highly Specialized Protocol.
Because our PI² methodology requires cognitive focus and biomechanical discipline, the Summer Combine is exclusively for athletes ages 9 to 18. We provide an intensive, high-performance training laboratory rather than traditional summer camp recreation.
The Protocol
5-Pillar Development System
Every session is engineered around a proven multi-domain training framework. This is not a curriculum of convenience — it is a system of precision.
Biomechanical Stroke Engineering
High-speed video analysis and kinetic chain optimization. We rebuild strokes from the ground up using data, not guesswork.
Frame-by-frame analysis
Athletic Performance Lab
Athletic Lab Sport Agility for Patented and Explosive Movement Training Design for the demands of competitive tennis. Advanced footwork patterns and court-specific conditioning.
Court-specific conditioning
Competitive IQ Development
Pattern recognition, shot selection under pressure, and match-play strategy sessions. Build the mind of a tactician.
Point construction drills
Serve & Return Mechanics Lab
Dedicated serve mechanics sessions focused on technique refinement and consistency. Master the most important shot in tennis through repetition and expert coaching.
Technique-driven progress
Competition Simulation
Structured match-play with real scoring, pressure scenarios, and live coaching. Prepare for tournaments in a controlled environment.
Weekly tournament play
Limited to 25 Athletes
Ready to Train Like an Elite?
Spots fill fast. Secure your place in a program built on 20+ years of high performance coaching and a 5:1 athlete-to-coach ratio.
The Head Engineer
Coach Gabriel Pimentel
A former professional tennis player from Brazil and USPTA Elite-certified coach, Gabriel founded GSET with an engineering mindset: every stroke has an optimal biomechanical solution, and every athlete can be developed through data and precision.
With 20+ years coaching High Performance, he has developed hundreds of competitive junior athletes using his proprietary PI² methodology — blending Physical Intelligence, Performance Integration, and Intentional Practice into a systematic development framework.
His players consistently achieve USTA sectional rankings and high school team leadership positions across the Bay Area.
20+
Years High Performance
500+
Athletes Developed
USPTA
Elite Certified
20+
Years of High Performance Coaching
Elite Legacy
5:1
Athlete-to-Coach Ratio
Industry-Leading Attention
500+
Athletes Developed
And Counting
The GSET Difference
We Don't Mass Produce. We Engineer Champions.
Summer 2026 Schedule
10 Weeks. Two Hubs. One Standard.
Choose your week(s) and training hub. Whether you're building foundations or competing at elite level, we have a program engineered for your development.
CUPERTINO | The Elite Hub
The Mission: Total Dominance.
For high-performance tournament players. This program weaponizes Applied Psychomotricity and Strength Training to maximize power and decision-making under extreme pressure.
LOS GATOS | The Fundamentals Hub
The Mission: The Professional Foundation.
For beginners and entry-level players. We use our proprietary PI² Methodology and Psychomotricity to build the technical foundation that 90% of juniors lack.
Select Your Week(s)
June 8 - August 16, 2026
Week 1
June 8 - 12
Week 2
June 15 - 19
Week 3
June 22 - 26
Week 4
June 29 - July 3
Week 5
July 6 - 10
Week 6
July 13 - 17
Week 7
July 20 - 24
Week 8
July 27 - 31
Week 9
August 3 - 7
Week 10
August 10 - 14
Select your preferred week(s) and location in the application form
From Silicon Valley Parents
Results That Speak for Themselves
"I started at GSET when I was 10. I can easily say that GSET played a major role in my formation as a man. I learned not only the techniques I needed to play in a high level, but also Paulo and Gabriel taught me how to apply what I learned outside the court."
Eduardo Belford
Former GSET Student
via Google
"With the philosophy that each child is unique, Coach Gabriel has developed a scientific approach to tailoring trainings for each student. Since taking lessons with Coach Gabriel, my children's tennis game has progressed significantly."
Charlotte L.
Parent
via Google
"I've worked with coach Gabriel for over a year now. He helped me improve my performance and my WTA ranking by providing guidance in key areas such as technique, strategy, fitness and mental toughness. His lessons go beyond the tennis court."
Prathyusha Rachapudi
WTA Player
via Google
"What differentiates GSET's method from others is that training with coach Gabriel goes much beyond the court, it is an educational experience that helps the athlete in several aspects of life, be it academic or social."
Pedro Amorim
Former GSET Student
via Google
"My best tennis experience I've ever had! GSET has a totally innovative way of explaining tennis based on physical and biomechanical concepts! Today I am a first class tennis player because I had my tennis completely changed by GSET!"
Matheus Vilar
Former GSET Student
via Google
"My 9 yr old daughter has been taking weekly private lessons for one month with Coach Gabriel and already we can see a noticeable difference in her form and confidence on the court! We can't recommend GSET enough!"
Helen Yu
Parent
via Google
Questions Answered
Frequently Asked Questions
Training Locations
Heart of Silicon Valley
Premium court facilities at Monta Vista High School in Cupertino, Almaden Valley, and Los Gatos, designed for high-performance athlete development.
Monta Vista High School
Primary Location
21840 McClellan Rd, Cupertino, CA 95014. The main venue for the GSET Summer Combine, featuring excellent hard courts in the heart of Cupertino with dedicated court reservations for our athletes.
Almaden Valley Athletic Club
Additional Location
6677 Camden Ave, San Jose, 92120. Premier hard courts in the heart of Almaden Valley, with dedicated court reservations for GSET Summer Combine athletes.
Los Gatos Swim & Racquet Club
Additional Location
14700 Oka Road, Los Gatos, CA 95032. World-class facilities nestled in the foothills of Los Gatos, providing an elite training environment for competitive junior athletes.
Limited Enrollment Now Open
Your Athlete's Next Level Starts Here
Only 25 roster spots per session. Applications are reviewed on a first-come, first-qualified basis. Secure your position in the most rigorous junior tennis program in Silicon Valley.
By applying, you are requesting a spot evaluation. Enrollment is confirmed upon review and payment. No obligation until you accept your offer.