Reveal your tennis
Elevate Your Game
Attach Challenger to your racket’s strings just like a dampener. It fits every racket!
Play like always. Challenger provides standard vibration dampening while weighing less than 3 dampeners.
Hit a great shot? Check out stats instantly, directly from Challenger’s screen. For even quicker feedback, use the audible cue feature.
View all of your data or just a particular session or match. Sync your data with video to gain even more insight about your game.
Great hit? Share your data and video with other players and coaches!
Challenger covers only 4 main strings and features a rubberized exterior with a sleek matte finish.
Whether you’re playing under the sun or bright stadium lights, Challenger is easy to read. A high-contrast display is visible in any environment.
Challenger is controlled using simple touch and motion gestures. Swipe left or right to change metrics.
A wireless sync feature lets you stay connected using Bluetooth 4.0 technology.
Challenger can handle direct hits from balls, fences, shoes, or whatever else might find its way there. It stays firmly attached to your racket — until you remove it.
Love tennis enough to play in the worst conditions? Rain, scorching heat, blizzard, or sandstorm, Challenger doesn’t quit until you do.
A LiPo battery allows you to record multiple training sessions and long matches.
Charge or sync via USB. Get new features and updates as soon as they’re released!
Challenger has the ability to instantly alert you when your swing doesn't meet your goals.
Gauge your racket head speed on ball impact for groundstrokes, overheads, and serves.
View a heat map of ball impact points on your strings over time.
Track your number of forehands, backhands, serves, and smashes.
View the amount and type of spin applied.
Track your time on court and how long you’ve actually been playing.
Log your stringing. Track the number of shots before each restringing.
Tennis has always been a part of Lavie’s life. After several years as a management consultant, he decided to return to the game he loves, coaching, playing and eventually founding Shot Stats. It is his dream to help innovate the game of tennis.
From electron microscopes to underwater vehicles, Sergey's got a way with all things mechanical and electrical. His technical expertise is the perfect match for Shot Stats' vision.
Jake played on the club tennis team at Ohio State. Having worked on Wall Street and at the Golf Channel, Jake brings diverse experience and a unique perspective to Shot Stats.