Video Coaching for Every Player
We believe every player deserves access to professional-level coaching—not just those who can afford private lessons at elite academies.
The Problem We're Solving
Quality coaching has always been limited by geography and economics. If you don't live near a top coach, or can't afford $150/hour lessons, your improvement plateaus.
We watched players with incredible potential stuck at the same level for years—not because they lacked dedication, but because they lacked guidance.
Dinkwize changes that equation. By combining instant video analysis with expert coach reviews, we make professional feedback accessible to anyone with a smartphone and a desire to improve.
What We Stand For
The principles that guide every decision we make.
Accessible Excellence
Professional coaching shouldn't require living near a top academy. We bring expert eyes to players everywhere.
Community First
We're building a community where players and coaches elevate each other. Your success is our success.
Real Results
We measure ourselves by your improvement. Every feature we build is designed to accelerate your progress.
Social Impact
10% of our profits — and growing — support youth sports access programs worldwide.
Built by a Player, Powered by AI
The story behind Dinkwize.
Sean Sylvia
Founder
I built Dinkwize because I couldn't find what I needed as a player: affordable, detailed feedback on my game without scheduling (and paying for) expensive private lessons.
As a health economist and AI researcher at UNC, I saw an opportunity to combine AI video analysis with expert coaching to make professional-level feedback accessible to every player—regardless of where they live or what they can afford.
Dinkwize uses AI to analyze your game footage, generate coaching insights, and even create personalized commentary. Combined with reviews from certified coaches, it's the coaching experience every player deserves.