Meet the Acemate Tennis Robot, an AI-powered training partner built to serve, rally, and keep you on your toes without scheduling a hit with someone at your exact level. Aimed at players rated NTRP 1.0 through 6.0, it’s designed to mimic real match play with speed, spin variety, precision ball placement, and data-rich feedback.
This smart ball machine doesn’t just feed; it competes. With serves up to 80 mph (129 kph) and customizable rally patterns, it can push beginners and advanced players alike. Whether you want heavy topspin cross-courts, biting backhand slices, or flat drives down the line, the robot adapts. It can also toss high lobs up to 26.2 feet (8 meters) to sharpen your overheads and defensive footwork.
Navigation and tracking are handled by an onboard vision system with stereo 4K cameras, enabling a reaction time as fast as 0.15 seconds and a claimed return rate of over 90%. Omnidirectional wheels let it chase down balls and reposition quickly at up to 16.4 feet per second (5 m/s), whether you’re on clay, grass, or hard courts.
You’re not just training—you’re getting insights. Pair the robot with your smartphone to review shot-by-shot analytics, including ball speed, spin types, and precise landing locations across the court. Use a connected smartwatch to set rally types, regulate intensity, and adjust skill levels on the fly.
For practical play, the machine holds up to 80 balls and runs on a swappable 6,700 mAh battery that delivers up to three hours of on-court time. That’s plenty for solo sessions, team drills, or coaching blocks.
Key highlights:
– Designed for NTRP 1.0–6.0, just below pro-level pace and consistency
– Serves up to 80 mph and executes topspin, backspin, slice, and flat shots
– Lobs up to 26.2 ft (8 m) for overhead and defensive drills
– Vision-guided tracking with stereo 4K cameras and 0.15-second reaction time
– Claimed return rate above 90%
– Omnidirectional movement up to 16.4 ft/s (5 m/s) on clay, grass, and hard courts
– Holds 80 balls; swappable 6,700 mAh battery for up to 3 hours of play
– App-based performance analytics and smartwatch control
Pricing and availability:
– MSRP: $2,499
– Pre-order price: $1,599
– Shipping begins November 2025
– A pickleball version is in development
For players, clubs, and coaches who want reliable, flexible practice without hunting for a compatible partner, this AI tennis robot promises realistic rallies, smarter sessions, and measurable progress on your schedule.






