Closing Line Value Calculator
The metric sharps obsess over and most bettors have never tracked. Enter the price you got and where the line closed to see your CLV.
What CLV tells you
The closing line is the market's sharpest, most-bet, most-accurate estimate of a game's true odds. If you consistently bet numbers betterthan where the line closes, you're beating the most efficient price available — which, over hundreds of bets, is the clearest signal you're a long-term winner, regardless of how any single night went.
How to use it
Log the odds every time you place a bet, then record the closing number at game time. Track your average CLV across all bets. Positive and climbing means your process is sound; negative means you're taking the worse side of the market's move, even if you're winning for now. A model that surfaces value before the market catches up is exactly how you generate CLV — which is what our engine is built to do.