Player Development Glossary
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Tennis Development Glossary

Plain-English definitions and on-court coaching cues for players, parents, and coaches across all development stages.

Pathway

12 terms

The stages a junior moves through, and how we decide when they're ready.

Development pathway
ParentsCoaches
Red (Ages 5–8)
Orange (Ages 7–10)
Green (Ages 9–12)
Yellow (Ages 11+)

The sequence of stages a junior moves through, from first contact with a racquet to high-performance training. A child moves up when they have mastered the goals of their current stage, not because of a birthday.

Say it on court

“She's ready for the next stage because she's met the goals, not because she turned nine.”

Red stage
ParentsCoachesPlayers
Red (Ages 5–8)
Orange (Ages 7–10)
Green (Ages 9–12)
Yellow (Ages 11+)

The introductory stage, usually ages 5–8. Foam or red balls, short racquets (about 38–50 cm), a small court and a low net. The focus is fun, coordination and first rallies.

Say it on court

“In red, we want lots of touches and lots of smiles.”

Orange stage
ParentsCoachesPlayers
Red (Ages 5–8)
Orange (Ages 7–10)
Green (Ages 9–12)
Yellow (Ages 11+)

The stage for players roughly 7–10 who already have a year or more of lessons. Orange balls, a mid-size court and a higher net. Players build a repeatable technique, learn to move properly and start thinking about where to hit.

Say it on court

“Orange is where rallies turn into points you can plan.”

Orange 1
ParentsCoaches
Red (Ages 5–8)
Orange (Ages 7–10)
Green (Ages 9–12)
Yellow (Ages 11+)

The first half of the orange stage. Players adapt to the new ball, racquet and court, and consolidate grips, arm–racquet setup and basic footwork.

Say it on court

“Orange 1 is about getting comfortable with the bigger court.”

Orange 2
ParentsCoaches
Red (Ages 5–8)
Orange (Ages 7–10)
Green (Ages 9–12)
Yellow (Ages 11+)

The second half of the orange stage, played on a full orange court (18 × 6 m for singles) with the net raised from 70 to 80 cm. A player moves up only when the Orange 1 movement goals are secure. Goals add first-step acceleration, stopping, stance recognition and angles.

Say it on court

“Moving to Orange 2 is a big step. Let's make sure the foundations are solid first.”

Green stage
ParentsCoaches
Red (Ages 5–8)
Orange (Ages 7–10)
Green (Ages 9–12)
Yellow (Ages 11+)

The refinement stage, roughly ages 9–12. Full-size court with green balls, which bounce lower and slower than regular balls. Players add spin, a real second serve, transition to the net and deliberate point patterns.

Say it on court

“Green is where we sharpen what was built in orange.”

Red (Ages 5–8)
Orange (Ages 7–10)
Green (Ages 9–12)
Yellow (Ages 11+)

Regular yellow ball on a full court, usually from about age 12 upward. The player builds a game style around their strengths and follows a structured plan of training, competition and recovery.

Say it on court

“We don't rush specialization. The broader the base, the higher the ceiling.”

Red (Ages 5–8)
Orange (Ages 7–10)
Green (Ages 9–12)
Yellow (Ages 11+)

The final phase of the pathway, after specialization. Work is planned around performance goals, load and competition schedule.

Say it on court

“At this stage the plan is built around the tournament calendar.”

Readiness
ParentsCoaches
Red (Ages 5–8)
Orange (Ages 7–10)
Green (Ages 9–12)
Yellow (Ages 11+)

Whether a child is prepared for the next stage, judged on skills, movement, understanding and emotional maturity together. Age is only a rough guide.

Say it on court

“Two kids the same age can be at very different levels of readiness, and that's normal.”

Early specialization
ParentsCoaches
Red (Ages 5–8)
Orange (Ages 7–10)
Green (Ages 9–12)
Yellow (Ages 11+)

Narrowing a young child's training to one sport or one result too early. It raises the risk of burnout and injury and usually lowers the long-term ceiling.

Say it on court

“Playing other sports now is an investment in his tennis later.”

College tennis
ParentsPlayers
Red (Ages 5–8)
Orange (Ages 7–10)
Green (Ages 9–12)
Yellow (Ages 11+)

Playing for a university team, often with scholarship support. A common route that combines high-level tennis with a degree.

Say it on court

“Grades and results both count for college.”

Dual career
ParentsCoaches
Red (Ages 5–8)
Orange (Ages 7–10)
Green (Ages 9–12)
Yellow (Ages 11+)

Balancing serious tennis with school or work so the athlete has options whatever happens in the sport.

Say it on court

“School stays a priority. It keeps doors open.”