10NIS.AI is a Systems Bioinformatics Engineering firm specializing in athletic performance optimization for professional tennis players on the ATP and WTA tours. At the core of our work is the BiodataTwin™, an adaptive algorithmic data model that integrates multidimensional biodata streams spanning autonomic regulation, circadian and hormonal rhythms, metabolic and respiratory efficiency, recovery dynamics, and environmental load. Each BiodataTwin™ is an athlete-specific dynamic predictive data model, built from that player’s own biodata streams and maintained as an independent data silo. It delivers actionable intelligence that raises the ceiling of tolerable load, widens the safe operating window against volatility, travel, and heat, and reduces the energetic and cognitive cost per unit of tennis output.