Fundamentals · 5 min
What Is +EV Betting? Expected Value, Explained
Expected value (EV) is the math that separates long-term winners from everyone else. Here is what +EV betting means and how to find it.
Jun 26, 2026 · Read →
The Closeline blog
Betting research & strategy
The concepts behind profitable betting — expected value, closing line value, bankroll math, and how the model works.
Fundamentals · 6 min
Closing Line Value (CLV): The Only Stat That Predicts Winning
Closing line value is the single best long-term predictor of betting success. Here is what CLV is, why it matters more than your win rate, and how to track it.
Jun 26, 2026 · Read →
Bankroll · 5 min
The Kelly Criterion: How Much Should You Actually Bet?
Finding +EV bets is half the battle — sizing them is the other half. The Kelly Criterion is the math for how much to stake on each bet to grow a bankroll without going broke.
Jun 26, 2026 · Read →
Inside Closeline · 5 min
How Closeline's Model Finds Betting Edges
A look under the hood at how the Closeline model grades every game, removes the vig, and surfaces only the bets that beat the closing line.
Jun 26, 2026 · Read →
Guides · 6 min
MLB Bet Types Explained: Moneyline, Run Line & Totals
New to baseball betting? Here is a plain-English guide to the three core MLB bet types — moneyline, run line, and totals (over/under) — plus the popular player props.
Jun 26, 2026 · Read →
Analysis only · not financial advice · 21+ · bet responsibly