Closing Line Value measures the difference between your bet price and the closing line. Positive CLV is the only reliable signal of long-term profitable sports betting — even your win-loss record can lie.
Your decimal odds
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Closing decimal odds
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CLV
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Read our CLV guide for why this is the most important metric in sports betting.
FAQ
Is this calculator free?
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Are the calculations accurate?
Yes. We've validated every formula against industry-standard math. The math is the same that pro bettors use.