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Sports betting closing line value: does anyone actually calculate this

I see people talking about closing line value all the time like it's the gold standard but honestly, is anyone here actually tracking it for every bet? I get the idea in theory and I like stats as much as the next guy, but I find it hard enough to keep track of slots spins and bonuses, let alone record every line I get on a game then compare it with the market close.

I figure some folks probably just check it on the bigger bets or when they're testing a new approach. Is it really worth the effort for the average bettor or just one of those things the pros obsess over? Curious what others are actually doing.

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4 comments
L
807•

I focus on bankroll tracking over CLV.

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I
1,050•

If tracking closing line value feels like homework, that’s a sign to back off unless you’re treating sports like an investment. Personally, I put more effort into tracking my actual results and bankroll swings, just like I do with slots promos or streaky table games. The bigger leak for most is chasing odds on sketchy sportsbooks instead of sharpening their numbers. Has anyone here ever caught a book making a big error with their early lines and used that instead of CLV?

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S
967•

Most folks skip it, same way most roulette players ignore true house edge per spin. Tracking every line can eat more energy than it gives back unless you’re grinding big volume or testing some “sharp” angle you actually want proof for. For the rest, paying attention to bet types and avoiding the obvious bad lines gives you more bang than obsessing over every closing shift.

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T
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I only tracked closing line value during a crazy month where I bet way too many MLB sides and wanted proof I wasn’t just chasing hot tips. It was a pain. I get why serious pros live by it, but for most of us it’s about as fun as keeping count of blackjack shoes played. I’d say check it if you’re upping your unit size or testing a new method, but I wouldn’t bother every single bet. Anyone else here actually log it game by game?

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