crtX Tennis
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crtX Tennis is a virtual reality training system that develops the perceptual and cognitive skills essential for tennis performance. It helps players read situations earlier, decide faster, and perform better under pressure.
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Developed by IMPROVR in partnership with TennisBase Oberhaching, crtX Tennis complements traditional on-court training with measurable insights.
How crtX Tennis works
In each session, a colored light signal appears at the end of the court. The player reacts by volleying to the matching target area.
Three practice modes for structured development
Training mode

Work through pre-defined levels that gradually increase in difficulty.
- Ideal for onboarding and regular training
- Structured progression across levels
- Receive instant feedback after each level
Challenge mode

Challenge yourself in standardized competition levels.
- Compare results with players worldwide
- Track your ranking on the global leaderboard
- Ideal to finish your virtual reality training
Creator mode

Create individual training sessions by adjusting key parameters.
- Set amount of colors, positions and ball speed
- Control session length and difficulty
- Perfect for individualized training plans
Performance statistics

Training performance:
- Decision accuracy
- Decision speed
- Level-based results
- Session-based results
Progress & comparison:
- Training history
- Progress over time
- Performance trends
- Rankings & scores
Hardware & Setup

Required hardware:
- Meta Quest headset (Quest 2, Quest 3 or Quest 3S)
- Two Meta Quest controllers
- Active crtX Tennis account
- Stable internet connection
Required space:
- Approximately 3x3 meters of free space
- Flat and obstacle free surface
- Indoor and on-court setup possible
Choose how you want to use crtX Tennis
crtX Tennis can be used by individual players or integrated into structured coaching environments. Select the option that fits your training setup.
