Editorial voice
Alex Edge
Former quant. Sharp bettor. Writing about CLV, Kelly and the math of +EV.
"Alex Edge" is the editorial pen-name for the BetEdge team. Posts under this byline cover closing-line value, sample-size statistics, and the math behind +EV betting. It's a pen-name for editorial consistency — not a real individual — and we don't attach invented credentials or pick counts to it. The only numbers we stand behind are on our public track record.
Note: Alex Edge is an editorial persona. BetEdge publishes all picks and methodology publicly — the author voice represents the editorial perspective of the BetEdge team.
Posts by Alex Edge (7)
What is Closing Line Value (CLV) and Why It Matters More Than Win Rate
Win rate is noise. Closing Line Value is signal. Here's the math behind the single most important metric for sharp sports bettors — and why it's the only measure that separates skill from luck.
Sample Size Statistics: How Many Bets Before Your ROI Means Anything?
After 50 bets you know almost nothing. After 500 you're getting somewhere. Here's the actual statistics behind betting sample sizes — confidence intervals, variance, and when ROI becomes evidence.
Why 95% of Tipsters Lose Money Long-Term
The bookmaker margin is a mathematical tax on every bet. Here's the precise arithmetic of why most tipsters eventually go broke — and the narrow path for the few who don't.
Reading Pinnacle's Closing Line: A Sharp Bettor's Reference Price
Pinnacle's closing line is the gold standard for sports betting prices. Here's exactly why, how to read it, and how to use closing-line data to verify your own edge over time.
Bankroll Management with Kelly Criterion: The Math of Position Sizing
The Kelly Criterion answers the one question every sharp bettor must solve: given a known edge and known odds, how much should I bet? Here's the full math — and why you should always use fractional Kelly.
How BetEdge Finds Edges — A Look Inside the Method
What actually happens when our system surfaces a positive-edge bet. The data sources, the deterministic math, and why anchoring to Pinnacle matters more than any deep-learning hype.
Kelly Sizing for Value Bettors — Sizing Risk Mathematically
The Kelly Criterion turns a positive-edge pick into a positive-edge bankroll. Here is how to size every bet — and why you should never bet full Kelly.