How to Read a Hit Rate
Last updated September 8, 2026
The single most common mistake people make with a number like "70% hit rate" is reading it as "there is a 70% chance this happens tonight". It is not that, and the gap between those two statements is where most of the trouble lives.
A hit rate is a historical description: in the games we counted, the player finished above this specific number 70% of the time. It carries no claim about tonight.
The line is half the number
A hit rate only means something in combination with the line it was measured against. The same player, same games, same form produces a completely different percentage at 26.5 than at 27.5.
This is why we compute against the line currently posted rather than a season average. It also means a hit rate from one sportsbook is not comparable with one computed against a different book's number — if you see 70% here and your book is posting a full point higher, that 70% does not describe the bet you are about to place.
The denominator matters as much as the percentage
Seven out of ten and seventy out of a hundred are both 70%, and they are not remotely the same evidence. In practice most windows on this site are small — five, ten or fourteen games — so nearly every hit rate you see rests on a handful of results.
A useful habit: convert the percentage back into the count before reacting to it. "80%" in a five-game window means four games. One different outcome would have made it 60%. Framed that way, it is obvious how little separates an exciting number from an ordinary one.
Three questions worth asking
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How many games is this actually built on, and would one different result change the picture?
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Do the windows agree? A five-game and fourteen-game number that disagree sharply usually means something changed — find out what.
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Is the line I am looking at the line this was computed against, or has my book moved?
What a hit rate is genuinely good for
Screening, not deciding. It is an efficient way to go from several hundred props to a dozen worth actually thinking about, and that is a real service — reading every game log by hand is not a thing anyone does.
It is also good at surfacing the mismatch cases: a player whose recent form is clearly different from his longer baseline. The number does not tell you why, but it tells you where to look, and the game log underneath it usually answers the question in about fifteen seconds.
What it is not good for
Anything requiring information from today. A hit rate does not know about tonight's minutes restriction, the lineup card that dropped an hour ago, the coordinator who was fired on Tuesday, or the fact that the opposing team's best defender is back.
Sportsbooks price with all of that. When a line looks obviously mispriced against its own history, the likeliest explanation is not that you have found free money — it is that the book knows something the box scores do not yet reflect. Treat a striking number as a prompt to go looking, not as a conclusion.