The complete reference for everything you roll
Bowl Revolution Bowling, in full revolution.
From your very first frame to rev rate, coverstocks, and lane play. The history of the sport, the wider family of rolling games, and honest guidance on the gear that earns its place in your bag.
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Got a bowling question?
Spares, gear, scoring, leagues. Ask BR answers from our guides and shows you where the answer came from.
Everything, in one place
browse A–Z →Learn the Game
How to bowl, scoring, the rules, etiquette, and the anatomy of a lane — built for true beginners.
Fundamentals 02Technique
Grip, release, hook, rev rate, lane play, spare systems and the physics of ball motion — beginner to advanced.
Skill 03Equipment
Cores, coverstocks, drilling layouts, shoes, bags and surface prep — how the gear actually works.
Gear 04Gear Guides
Honest buying guides and comparisons — best balls for beginners, best hook balls, shoes, and bags.
Buy smart 05Tools
Score tracker, spare and breakpoint calculators, ball speed from video, and a quiz to match you with the right ball.
Interactive 06History & Archive
Origins, the evolution of equipment, and the players and moments that shaped the lanes.
Heritage- Shopping for gear?Compare balls & shoes side by side →
- New here?Read our first-timer tips →
- Ready to compete?Find a tournament →
Tools and data
all tools →Ball Spec Database
RG, differential and coverstock for 149 current balls, straight from the makers.
Database 02Compare Balls
Two or three balls side by side, and what the differences mean on the lane.
Compare 03Is My Ball USBC Approved?
Search 8,127 approved balls and the non-conforming list.
Lookup 04Arsenal Builder
Add the balls you own and see which lane conditions your bag covers.
Planner 05Breakpoint Calculator
The Rule of 31 for any pattern, and which ball to start with.
Calculator 06Oil Pattern Library
All 20 PBA Experience patterns with lengths and starting boards.
Reference 07Ball Speed & Rev Rate
Measure your speed and revs from a phone video, now with automatic tracking.
Video 08Score Tracker
Snap your scores, chart your average, and run a league.
Tracker 09What Bowling Costs
Game, ball, drilling, shoe and league prices, all sourced.
CostThe wider rolling family
explore all →Tenpin is only the beginning. We cover the whole family of rolling and target games — the regional traditions and the cousins most references ignore.
Candlepin
New England's narrow pins and small handheld ball — a game all its own.
Tenpin cousinDuckpin
Squat pins, three balls a frame, and a Mid-Atlantic following.
Tenpin cousinFive-Pin
Canada's homegrown game with its own scoring and rhythm.
Tenpin cousinBocce
Rolling toward a target on the green — ancient, social, strategic.
Rolling gameLawn Bowls
Biased bowls and the long game of line and weight.
Rolling gameMore to roll
Pétanque, nine-pin, skittles, kubb and shuffleboard. The map keeps growing.
The full map