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Badminton match analysis · Pilot · Bengaluru
Every rally. Read.
One phone video in. Who served, who won every point, where each shot came from and how far they ran out, within 24 hours.
No sensors. No special camera. Just the phone you already film with.
Head height or higher
Phone sideways
2–4 m behind the back line
Step 1 · Record
Set it up once. Film the whole match.
1.7 m+Raise the phone. A tall tripod or stand at head height or higher sees the far end of the court clearly.
2–4 mBehind the back line, in the middle. The whole court fits in the picture, all four corners visible.
16:9Phone sideways. Start recording before the first serve and leave it running.
Step 2 · Mark the court
Four taps. Every line.
Tap where the front service line meets the outer sideline, two on each side of the net. Each tap opens 8× closer, so it lands exactly on the crossing.
Step 3 · Read the match
The match, in four numbers.
Every point read from the video, each one compared with the player's own average. Estimates are labelled as estimates.
Your playerOpponent
21
17
17
18
21
21
21
15
15
Points won Est.54%own average 51%
Won on own serve61%receiving 47%
Run in rallies1.4 kmown average 1.2 km
Longest rally31 shotsseason best 34
Momentum: who was ahead, point by point
Sample match. Numbers shown are illustrative.
On court
Where the match was played.
The player's half, seen from behind them, net at the top. Each box counts the shots played from that corner.
Most from the net backhand corner: 19 of 72.
Net corners together: 40% of all shots.
1014%
1217%
912%
811%
1419%
Rally replay
Every rally, drawn back.
Pick any rally: the path the player ran, every shot in order, and how quickly they got back to base.
ServeNetLiftSmashBlockNetLiftClearDropNet kill
Back to base after own shot: 0.9 s · Sample rally
For coaches and academies
Every player. Side by side.
Parents invite the coach. The coach sees each shared player's last three matches against the age-group average, with the gap to work on first.
Ask the Coach
Ask in plain words. Get the number.
Questions about one match or the whole season, answered from the player's own matches with the working shown.
Is she getting better this season?
Yes. Points won rose from 46% in her first three matches to 55% in her last three, mostly on her own serve.From 9 processed matches · sample answer
In development
The body at the shot.
A snapshot at the moment of the hit, with the measurements a coach checks: stance width at the centre, lunge step, contact height on overheads. The coach judges; DC Rally measures.
Illustration of a planned feature.
Children's data
Private by design.
Your child onlyEach family sees only its own child's matches.
Opponents unnamedOpponents are never named to coaches.
Numbers, not footageCoaches see numbers, never videos or pictures.
Estimates labelledAnything the video can't be sure of says so.
Join the pilot
Six months. Free for pilot families.
A small group of competitive junior players, their parents and coaches. Tell us who you are and we'll write back.
Or write to us:
anupam.rai@decisionculture.com