Green Ball Level (“Junior Aces”, Ages 8-12) Thu
2026-01-22 19:00 - 20:00 UTC | Tennis Courts, 18402 W Bernardo Dr, San Diego, 92127, United States
Green Ball Level (“Junior Aces”, Ages 8-12)
Class Day and Times:
T/Th: 7pm-8pm:
Rate: 10 classes/$350
Max of 4-6 kids per class
The Green Ball Level, also known as “Junior Aces,” is designed for children aged 10 to 12. This stage is ideal for those transitioning from the Orange Ball program or newcomers to tennis who are within this age range. It focuses on further developing tennis skills with more advanced techniques and strategies.
Key Features

Age-Appropriate Equipment
The green balls used in this stage are slightly firmer and faster than orange balls, providing a higher bounce and more realistic playing experience. The recommended racket size is 25-27″, suitable for this age group to ensure better reach and control.
Full Court Dimensions
Classes are conducted on full-sized courts, measuring 78′ x 27′ for singles and 78′ x 36′ for doubles, with a net height of 3′ in the center. This prepares players for the standard court size used in competitive play.
Advanced Skill Development
Coaches emphasize the refinement of strokes and introduction of advanced techniques such as volleys, overheads, and advanced spin techniques. Players learn to execute these skills with precision and power.
Strategic Match Play
Instruction covers advanced match strategies, including shot placement, footwork, and game tactics. Players develop a deeper understanding of match dynamics and learn to adapt their game plan based on the opponent’s style.
Enhanced Physical Conditioning
Sessions include comprehensive fitness routines to boost endurance, agility, and strength, supporting players’ overall athletic development. Conditioning is tailored to meet the demands of competitive play.
Competitive Experience
Players have opportunities to engage in official matches and tournaments, where they can apply their skills in a competitive setting. Emphasis is placed on sportsmanship and learning from each match experience.
Performance Evaluation and Goal Setting
Regular assessments provide personalized feedback, encouraging players to set performance goals and track their progress. This fosters a growth mindset and a commitment to continuous improvement.
Leadership and Team Collaboration
Group activities promote leadership skills and teamwork, encouraging players to support one another and engage collaboratively, both on and off the court.

The Green Ball Clinic is ideal for young athletes looking to refi ne their tennis abilities and prepare for competitive play while enjoying the social and personal growth aspects of the sport.
