Q Y R A G Y
QG · Qyragy

Electronic line calling and a smart court for every tennis club

In and out called before the players have turned around, and a smart court that keeps a profile for every player of the academy: every session, every match, and progress you can see. One installation, one subscription, data stays at your venue.

3D modelling of the game
A five-shot rally the way the umpire's tablet shows it: every bounce called in or out, with speed and spin for every shot.

About us

Accuracy you can measure

  • Instant call. Sound and light before the players have turned around, no line judges needed.
  • Verified, not estimated. Every installation is checked on court with a ball machine before handover.
  • By the rules. If any part of the ball mark touches the line, it is in. Line width, skid and spin are all in the model.

Simple pricing

  • One-time installation price. Cameras, server and umpire console installed and calibrated on your court.
  • One subscription. Software updates, support and the match platform, month by month.
  • Your data stays yours. Everything is stored at the venue and keeps working when the internet does not.

Built for academies

  • Player profiles. Every junior has a profile with the history of all sessions and matches, kept for years.
  • Analysis of every shot. Speed, spin, depth, landing maps and video, per session and per match.
  • Progress you can see. Month by month the coach and the parents see what improved and what did not.

The court watches every ball, decides where it landed and announces the call before the players have turned around.

Cameras around the court, one server at the venue and a tablet for the umpire. Nothing leaves the building, and nothing stops when the connection drops.

See the systems
01

In or out, settled

Cameras watch every line from the side, never along it. The bounce is reconstructed, the mark is compared with the edge of the line, and the call goes out by sound and light before the point is over.

02

Speed, spin, statistics

The ball is tracked in 3D: serve and groundstroke speed, spin, net clearance, depth and bounce height for every single shot, with shot maps and a video clip of every rally.

03

A profile for every player

Every training session and match lands in the player’s profile: shots, speeds, landing points, results. The coach sees what changed since last month, the parents see the progress in numbers rather than in words.

2D modelling of the game
The same rally in the replay view: plan and side profile, net clearance on every shot, and a close-up of the mark when a ball is called out.

Smart court for academies

The court remembers every player. A junior’s profile grows with every session, and the progress is there to see, not to guess.

  • Profile. Every player of the academy has a profile: group, coach, goals, all sessions and matches in one place.
  • History. Each training session and match is saved with shots, speeds, landing points and video, and stays for years.
  • Analysis. Serve, rally and depth broken down per session, per match and per drill, so the coach knows what to work on next.
  • Progress. Month by month the numbers move, and parents see it on their phone without a word from the coach.
Player profile · six months of a junior
One junior, March to September: every session and match in the history, serve speed and first serves in on the charts, and where the balls land now compared with the start. The progress is visible without a single word from the coach.

Two systems, one court

  • Smart court

    The academy platform: a profile for every player, the history of every training session and match, analysis of every shot and progress over time. In and out calls, umpire console and video of every rally on top. For academies, coaches and clubs. One-time installation price + subscription
  • ELC · Electronic Line Calling

    Every line judged by its own dedicated cameras, with the precision to call balls the eye cannot separate. Official calls, umpire console and video of every rally. For national competitions. One-time installation price + subscription
  • Tournament rental

    An ELC setup installed, calibrated and run by an on-site operator for the whole event. No capital purchase, and the court goes back to normal afterwards. Priced per event

From survey to handover

Six steps from the first visit to the first match on the system.

01

Site survey

We measure the hall, ceiling height and lighting. Every venue gets its own camera geometry.

02

Layout and quote

Camera positions planned for your court and a fixed price for the exact configuration.

03

Procurement

Cameras, lenses and the server are ordered and delivered for your court.

04

Installation

Cameras mounted and cabled, server and umpire tablet set up, sound and light signals wired in.

05

Calibration

Aligned to the court markings, then verified with a ball machine: talc on the ball, calipers on the mark.

06

Handover

Your staff are trained on the console, and you receive the system, the documentation and the acceptance report.

Let's talk about

your court Write on WhatsApp
+7 702 855 55 02

Tell us how many courts you have, the ceiling height and whether the hall is indoor. We plan the layout for your venue and quote the installation and the subscription.