Feedback seems inaccurate
If your swing analysis results don't match what you'd expect, here are the most common causes and how to address them.
Common Causes
- Camera angle — the model performs best at roughly 45° to your hitting side. Straight-on or behind-the-player angles reduce accuracy
- Lighting — poor or inconsistent lighting makes it harder for the model to track body and racket position
- Framing — if your full body or racket isn't visible throughout the shot, phase detection may be affected
- Video length — a clip that's too long can include pre- or post-shot movement that affects the analysis
How to Improve Results
Re-upload using the filming guidelines in How Swing Analysis Works: stable 45° angle, good lighting, full body and racket in frame, trimmed to just the shot.
Sharing Feedback
If results continue to seem off despite following the guidelines, let us know via the feedback option on the results screen. Your input directly helps us improve the AI model.