The operating system for a junior tennis career.
Track every match point by point. Run the training week. Build the mental game on a real curriculum. Plan the tournament year with forecasts that tell the truth. And watch the proof show up in your athlete's own numbers.
iOS — currently in a private founding-family program. Ask for a spot →
You vs your former self.
Never anyone else.
No leaderboards. No comparing your kid to someone else's. Every metric in TierBreak measures one thing: whether this athlete is better than they were last month — and it proves it with their own matches.
Eight engines. One development loop.
Every point, captured
Point-by-point scoring built for the fence: serve, rally end, winners and errors. After the match, TierBreak writes The Story — an honest editorial recap from the actual points.
The week, managed
Sessions, baselines, weekly hours, streaks, and a Weekly Review that celebrates records. Export a Training Resume PDF any coach can read in two minutes.
A real curriculum
A placement assessment and five phases of mental performance work — breathing, routines, adversity plans, imagery — fused into the daily plan, not bolted on.
Reaction & focus games
Eight short games that sharpen reaction, anticipation, impulse control, and long-match focus — scored only against the athlete's own best.
A coach in their ears
Twelve voice-guided sessions — breathing, pre-match calm and activation, muscle release, focus sits, and tactical imagery. Two voices; the athlete picks their guide.
Evidence, not vibes
Error recovery rate, big-point performance, fresh-set starts — computed from live-tracked points, before vs after the mental work. No other app can show this.
Pick your battles
Search events the way USTA does — level, age, gender, surface, distance, deadlines — but scored for YOUR athlete: seeding odds, realistic point value, and where each event fits a ⅓ stretch, ⅓ compete, ⅓ confidence year. Saved events land on the same calendar as the training week.
Honest predictions
Round-by-round chances and a projected finish for every event — calibrated probabilities from your athlete's rating, form, and training load, never hype. Track a match at the tournament with one tap and the result feeds the next forecast.
Built for the car ride home
A parent module with car-ride questions that open conversation instead of closing it, match-day guidance, and a journal that stays private to the athlete — because trust is the feature.
COPPA-serious by design
No accounts under 13 — guardians manage young players' profiles. No ads, no third-party analytics, no selling data, and account deletion lives in the app, not behind an email. By design, any official USTA or WTN data flows through official channels you consent to — never scraped, never resold.
Bring your coach in
Coach tools are live, and you decide exactly what reaches your coach. Invite one from the app and choose which areas they see — training, matches & evidence, mental progress, and schedule — while your athlete controls which written reflections, if any, a coach ever reads. They see the week you share and set development goals your athlete tracks in the daily plan. Everything a coach can see, your family sees too, and every coach view is logged for you. Sign-in is on the web at coach.tierbreak.app.