PRECISION
CONTROL
Adjustable ball speed, frequency, and oscillation specifically calibrated for tennis training. Remote control operation gives you complete command of your practice session.
35 Years of Racket Sports Excellence, Reimagined
Slinger Ball Machines from the UK's Most Trusted Tennis Equipment Experts
From the team that served the racket sports industry for over 35 years as Framework Sports, Courtworx Sports continues the legacy with specialised focus on premium ball launcher technology.
Rated 5by 1000+ players
Framework Sports to Courtworx Sports
After 35 years of serving the racket sports community as Framework Sports, we've evolved. While we've passed on the Framework Sports name and our comprehensive strings, grips, and accessories business, the passion and expertise remain with us.
Mark, Nat & Jon - The original team behind Framework Sports' success - continue their mission through Courtworx Sports, now with laser focus on bringing you the world's most innovative ball launcher technology.
Mark, Nat & Jon - The original team behind Framework Sports' success - continue their mission through Courtworx Sports, now with laser focus on bringing you the world's most innovative ball launcher technology.
Why This Change?
We believe in specialisation. Rather than being everything to everyone, we're now dedicated to being the absolute best at what we do: providing cutting-edge ball launcher solutions that revolutionise training and practice.
24/7 Training for Tennis, Padel & Pickleball
THE WORLD'S MOST PORTABLE, VERSATILE & AFFORDABLE BALL LAUNCHER
Trusted by players and coaches across tennis, padel, and pickleball - from recreational enthusiasts to professional academies, Slinger Bag revolutionises training for all racket sports with specialised launchers designed for each sport's unique requirements.
Tennis
Padel
Pickleball
PRECISION
ULTIMATE PORTABILITY
Roll it, carry it, store it anywhere. The innovative design fits in your car boot and sets up on any tennis court surface in minutes.
PROFESSIONAL GRADE
Endorsed by tennis legends including Tommy Haas, Genie Bouchard, and the Bryan Brothers. Tournament-quality training technology trusted by professionals.
24/7 PRACTICE PARTNER
High-capacity design holds up to 144 tennis balls, allowing for extended training sessions without constant reloading. Your always-available training partner for solo practice or group coaching.
SLINGER BAG IS THE COMPLETE TENNIS TRAINING SOLUTION
Everything you need for professional-level tennis practice sessions. Lightweight at just 15kg, the Slinger Bag tennis launcher transforms any court into your personal training facility.
- Set up and launching tennis balls in under 1 minute
- Ball speeds from 10-45 MPH for all skill levels
- Up to 144 tennis ball capacity for extended sessions
- Up to 3-hour battery life with remote control operation
PADEL PRECISION MASTERY
Variable spin settings and trajectory control designed for padel's glass-wall dynamics. Includes specialised lob accessory for overhead practice. Master volleys, bandeja shots, viboras, and strategic court positioning.
GLASS COURT READY
Engineered for padel's enclosed court environment. Compact design navigates narrow court entrances while the robust build handles the intensity of glass-wall rebounds and fast-paced rallies
TOURNAMENT PROVEN
Meets the exacting standards of competitive padel. Trusted by World Padel Tour academies and professional coaches for consistent ball delivery that replicates match conditions.
PADEL TRAINING INTENSITY
High-capacity design built for padel's demanding training sessions. Holds enough balls for comprehensive drills covering net play, back-court positioning, and wall-game mastery.
SLINGER BAG IS THE COMPLETE PADEL TRAINING SOLUTION
Everything you need for professional-level padel practice sessions. Specifically designed for padel's unique playing style, the Slinger Bag padel launcher brings precision training to your glass-walled court.
- Set up and launching padel balls in under 1 minute
- Speed settings optimised for padel court dimensions
- High ball capacity for extended training sessions
- 3-hour battery life with wireless remote control
PRECISION
CONTROLSpeed and placement controls specifically designed for pickleball's unique requirements. Spin adjustment feature enables practice of different shot types and spin variations. Perfect for practicing dinks, drives, and third-shot drops with consistent accuracy.
ULTIMATE PORTABILITY
Lightweight design perfect for pickleball's smaller courts. Easy transport and quick setup means more time playing and less time preparing.
PROFESSIONAL GRADE
Tournament-quality construction meets the demands of serious pickleball training. Trusted by coaches and competitive players nationwide.
OPTIMISED FOR PICKLEBALL
Dedicated pickleball launcher designed specifically for the sport's lighter balls and unique playing style. Up to 120-ball capacity keeps training sessions flowing smoothly.
SLINGER BAG IS THE COMPLETE PICKLEBALL TRAINING SOLUTION
Everything you need for professional-level pickleball practice sessions. Engineered for pickleball's specific requirements, the Slinger Bag pickleball launcher delivers precision training for America's fastest-growing sport.
- Set up and launching pickleballs in under 1 minute
- Speed settings tailored for pickleball gameplay
- Up to 120 pickleball capacity for extended sessions
- Up to 3-hour battery life with intuitive remote control
GET YOUR SLINGER BAG
TRUSTED BY PLAYERS AND COACHES NATIONWIDE
With over 35 years in the racket sports industry, we've earned the trust of players, coaches, and clubs across the UK. See what our customers say about their Slinger Bag experience.