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Electronic line-calling system using cameras and AI to determine in/out calls.
Definition
Hawk-Eye is a computer vision system using high-speed cameras positioned around the court to track ball movement and determine whether balls land in or out of bounds. In padel, Hawk-Eye eliminates traditional line judges and provides objective, instantaneous rulings on disputed calls. The system uses 3D ball tracking and AI algorithms to determine the exact point of impact and whether the ball crossed the boundary line. Hawk-Eye is becoming standard in professional padel tournaments (FIP, Premier Padel) due to accuracy and speed. Players can challenge line calls (typically 2-3 challenges per set) if they disagree with the ruling; Hawk-Eye reviews confirm or overturn the call. Hawk-Eye significantly reduces match interruptions from line-call disputes and improves fairness. However, Hawk-Eye is expensive (tens of thousands of dollars per court), limiting adoption in recreational or lower-level tournaments. False positives remain rare but possible, particularly on unusual court surfaces or in poor lighting.
Origin: Developed for professional tennis (2006+); adapted for padel in the 2010s.
Provides objective line calls in professional tournaments; revolutionizing padel officiating.
Very accurate (99%+) for standard courts. Accuracy may vary on unusual surfaces or in poor lighting.
Typically 2-3 per set, depending on tournament rules. Challenges reset at set changes.