Built TennisIQ, an AI-powered tennis analytics platform for competitive players. Features include: • Match logging • CSV import • Quick Mode and Deep Analysis • AI Coach • UTR prediction • Performance analytics and charts Built with Next.js, React, TypeScript, and deployed on Vercel.
TennisIQ Devlog 2 🎾Big day.TennisIQ is starting to feel like a real product instead of a side project.
Shipped today✅
Restored premium v5 UI✅
Preserved Quick Mode + Deep Mode✅
Match Logging + Compare mode✅
Delete Match feature✅
Tournament Planner✅
Budget Dashboard✅
UTR Target Calculator✅
AI Coach v2✅
Video Recommendations based on real match weaknessesImportant ruleNo fake data.No demo players.
No hardcoded tournaments.No made-up match stats.Everything is generated from actual user input and logged matches.AI Coach v2The coach now analyzes:First Serve InFirst Serve WonSecond Serve WonReturn WonUnforced ErrorsWinnersDouble FaultsNet PointsThen it gives:Biggest weaknesses.
Why they matterDrillsTraining focusEstimated UTR impactRelevant training videosCurrent TennisIQ stack🎾 Match Analytics🧠 AI Coaching🎯 UTR Target Planning💰 Tournament Budgeting📊 Benchmark Comparisons🎥 Video RecommendationsEverything runs locally with Next.js and TypeScript.Still a lot to build, but this is the first version that feels like something I’d actually use as a competitive junior player.
TennisIQ v5 is alive and running.🎾
Today was chaos.
I migrated TennisIQ from my old v4 interface to a cleaner v5 design and spent most of the day fixing Next.js, TypeScript and Copilot-generated bugs.
Added / Working
Biggest challenges
Next goals
TennisIQ is an AI-powered competitive tennis analytics platform that helps players track matches, analyze weaknesses, plan tournaments, and improve toward their UTR goals.
Still lots to build, but today was the first day the new version actually ran end-to-end 🚀
