The Global Digital Passport & Rating Engine for Bowling
Unifying local league play, cross-alley tournaments, and dynamic skill ratings into a borderless Web3-powered ecosystem.
- Rating updates
- Real-time
- Score capture
- Edge OCR
- Brackets
- Global


The problem with averages
- USBC averages are siloed to a single house and slow to update.
- Sandbagging quietly distorts handicaps and playoff seeding.
- No adjustment for oil pattern difficulty — a 220 is never just a 220.
- Casual bowlers have zero historical tracking of their game.
The UBRI Engine
The Unified Bowling Rating Index is a dynamic, real-time skill rating built on advanced Elo/Glicko principles — rebuilt for the lanes.
Frame-by-Frame Precision
Spare conversions, clean execution and shot-to-shot consistency drive the rating — not just the raw final score.
Lane Condition Normalization (Lm)
Every submission is weighted by venue oil pattern difficulty, so a house shot 230 and a sport pattern 205 are finally comparable.
Anti-Sandbagging Volatility Protection
Rolling form windows and variance anomaly detection flag intentional score dumping before it reaches a bracket.
Frictionless capture. Smart infrastructure.
Snap the monitor
Photograph your alley's scoring screen. Edge-AI OCR extracts every frame instantly.
Verify and normalize
Venue metadata, GPS and oil pattern data are paired with the game, then submitted securely.
Advance globally
House league winners auto-advance into asynchronous majors and cross-regional ladders.
Membership tiers
Start free. Upgrade when your rating starts to matter.
Pinz Open
- Unlimited OCR score photo logs
- Basic profile stats
- Public local leaderboards
- Standard digital scorecard
- Ads presented by your bowling house
Pinz Plus
- Full automated UBRI rating engine
- Dynamic NFT scorecard minting
- On-chain milestones and badges
- Local alley playoff access
- $PINZ token rewards
- Completely ad-free
Pinz Pro / Tour
- Pro analytics dashboard
- Oil pattern multipliers
- Entry angle heatmaps
- Global asynchronous majors
- Skill-based P2P matchmaking
Pinz Elite
- Seasonal championship prize pools
- DAO governance voting rights
- Animated 1-of-1 dynamic NFT trophies
Pinz Open add-ons
Stay on the free plan and add only what you want.
Ad-Free Open
Keep everything in Pinz Open and remove every house ad from your experience.
On-Chain Scorecard
Upgrade your standard digital scorecard to a live on-chain NFT scorecard.
Ecosystem & trust architecture
Matchmaking, tournament brackets and peer challenges run on non-custodial, peer-to-peer skill-based smart contracts integrated via thirdweb infrastructure — a transparent, compliant, non-gambling competitive esports framework.