11 posts tagged “betting math”.
Closing Line Value compares an entry with a consistently defined market close. Learn the math, pregame use cases, sample uncertainty, and in-play limitations.
Hedging means buying the other side of your own bet to lock a profit or cap a loss. The math, when it beats letting the position ride, and a correction...
The real math of parlays: combined odds, compounding vig, breakeven win rates, and when (if ever) a parlay is positive expected value.
The formulas plus worked examples for converting every betting odds format. American to decimal, fractional to probability, and how to remove the vig to...
The Kelly Criterion tells you the mathematically optimal bet size when you have an edge. Most traders bet 2-4x too much. Here's the formula, the Python...
Math-first 2026 analysis of sportsbook welcome bonuses: most 'free $200' offers go net-negative after rollover. The three that don't.
Most sports prediction models are accurate but not calibrated. Learn what calibration means, how to measure it, and how ZenHodl applies it across sports.
An honest, math-first answer to whether you can profit from sports betting long-term. The arithmetic of edge, vig, variance, and Kelly sizing — plus the 5...
Two days into the 2026 NHL playoffs. Our calibrated NHL model has Colorado and Tampa Bay as the Cup favorites, with Carolina close behind. Here's every...
Pre-tournament Monte Carlo simulation (April 2026): Argentina 26.2% to repeat, Brazil 18.6%, France 13.8% — championship odds for all 48 World Cup teams.
The same game is priced differently on Polymarket, DraftKings, FanDuel and BetMGM. The devigging math, a multi-venue scanner architecture, and what our...