OtherShipping initial units as of early 2026
Tenniix
by Tennibot · $699–$1,599 (Kickstarter)
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Specifications
- Weight lbs
- 18.7
- Battery
- 4 h
- Max spin rpm
- 5000
- Price max usd
- 1599
- Price min usd
- 699
- Ball capacity
- 100
- Max ball speed mph
- 75
Overview
Tenniix is a Kickstarter-born AI-powered stationary tennis ball machine. It uses cameras to analyze player movement and launches balls from a fixed position. It holds up to 100 balls, reaches speeds up to 75 mph, and spins up to 5,000 RPM. Priced at $699–$1,599, it is lighter (18.7 lbs) and cheaper than competitors but carries risks as a first-generation crowdfunded product.
Key features
- ▸AI-powered ball machine trained on 8,000 hours of pro tennis data
- ▸Stationary design with camera-based player analysis
- ▸Compact and foldable form factor
- ▸100-ball capacity
- ▸Max ball speed up to 75 mph
- ▸Max spin up to 5,000 RPM
- ▸4-hour battery life
- ▸Mobile app control
- ▸Kickstarter-funded, shipping as of early 2026