Local first. Privacy first.
Your match. Your data. Your privacy.
Score from your wrist. Review shots, rally length and heart rate on your iPhone. Built for tennis, padel, beach tennis and badminton.
No registration. Match and health data stay on your devices. You choose what to share.

Tools for your time on court
Match analytics from your Watch, plus meals, warmup, equipment and Focus games before you play — no extra gear required.
Swing Analysis
Total shots tracked, shots per point, average and peak intensity, plus peak G-force per swing — directly from wrist motion.
Shot Type Detection
Serves, forehands, backhands, smashes, slices, drops, lobs — plus bandeja and vibora for padel — all classified automatically from accelerometer and gyroscope patterns on your wrist. Sport-aware across Tennis, Padel, Beach Tennis and Badminton.
Intensity & Rally Length
See who wins the 1–3, 4–8, 9–15 and 15+ shot rallies. Track shots per point and intensity per shot type across the whole match.
Spin Distribution
Topspin, flat, slice — the percentage split of your shots, estimated from wrist rotation data on every swing.
Match Readiness
A 0–100 score combining HRV, resting heart rate, sleep, and training load — so you know whether today is a peak day or a rest day.
Fatigue vs Performance
Every point is tagged Fresh, Normal, Tired or Exhausted based on live heart rate. See your win-rate at each fatigue level.
Shot Calibration
Teach the app your own strokes. Play each shot a couple of times on your Apple Watch and CourtsidePlay learns your motion signature for more accurate shot detection — per sport, dominant-hand aware, with defaults if you skip it.
Weather & Court Wind
A local 3-hour forecast on your Matches screen, plus a Court & Wind view that orients to your phone, shows the sun's position, and demonstrates how wind moves the ball on serves and groundstrokes. Powered by Apple WeatherKit.
Meal Planner
Build breakfast, lunch, dinner, or pre/post-match meals in seconds — auto-prepared from your profile and today's weather, or matched from a photo of what's in your kitchen. Every recipe respects your allergies and calorie target, entirely on-device.
Warmup
A guided, sport-specific warmup built from your profile — height, weight, age and BMI — with voice-guided timers on iPhone or Apple Watch. Rule-based and entirely on-device, for Tennis, Padel, Beach Tennis and Badminton.
Equipment
Log racquets, strings, grips, overgrips, shoes and outfits with optional photo assist, match gear assignment, restring history, and a green–yellow–orange–red usage graph so you know when to restring or replace. Entirely on-device.
Focus
Lock in before you play with three on-device attention games — Target Lock, Quiet-Eye Hold and Shot Call. About six minutes, best around 30 minutes before you walk on court.
One Tap. Two Pages of Insights.
Open any completed match and you get a full dashboard — from heart-rate zones to shot-type breakdown to spin distribution — all on the same Match Summary screen.
77 shots in a 2-minute demo
The swing detector runs continuously during the match. Every wrist motion above the impact threshold is logged with its intensity, peak G, and assigned to the point that was active at that moment.
Sport-aware shot classification
Motion signature, impact angle and swing duration feed a classifier that labels each shot — Serve, Forehand, Backhand, Smash, Slice, Drop or Lob — with sport-specific rules: bandeja and vibora for padel, and a dedicated badminton path that opens a serve window at the start of every rally and only labels the current server's stroke as Serve.
Rally length buckets
Shots assigned to each point are counted and bucketed into 1–3, 4–8, 9–15, and 15+ — so you can tell at a glance whether you win quick points or long grindy exchanges.
Spin estimated from wrist rotation
The gyroscope signature at impact is a strong predictor of topspin, flat and slice contact. We don't measure the ball directly, but the correlation with wrist path is tight enough to give you a useful shot-shape breakdown.
Score on your Watch, sync on your terms
New for matches scored on the Apple Watch: choose Auto to stream every point live, or Manual to keep the whole match on your wrist and send it with one tap. Manual sync transfers the score, match status, heart rate, swing analytics and the full point-by-point history — even for matches your iPhone never watched live, and even for matches you already finished.
Play. Analyse. Improve.
All these Advanced Match Analytics come with CourtsidePlay on iOS and watchOS, for Tennis, Padel, Beach Tennis and Badminton. No subscription, no extra sensors — just your iPhone and Apple Watch. Privacy details are always available in our Privacy Policy.