14 min read
Sports Betting Sample Size: How Many Games Before a Trend Actually Means Something?
Sample size is one of the most ignored edges in sports betting. Here is how to tell whether a trend is real, random, or already priced into the market.
I use the blog for durable guides on odds, value, bankroll management, and market behavior. Daily picks and recaps stay out of it.
Sample size is one of the most ignored edges in sports betting. Here is how to tell whether a trend is real, random, or already priced into the market.
Parlays promise big payouts, but they usually compound bookmaker margin and variance. Here is the math behind why most parlays are bad bets, plus the rare exceptions.
Key numbers drive NFL spread value because 3 and 7 land so often. Here is why half-points matter, how books price the hook, and how bettors should use it.
Implied probability turns sportsbook odds into percentages. Here is how to calculate it, spot hold, and think in prices instead of picks.
Most parlays are priced worse than bettors realize. Here is how compounded vig works, why same-game parlays get tricky, and when a parlay can actually make sense.
Line shopping is the fastest way to improve your betting process. Here is why better prices, better numbers, and multiple books matter so much over time.
ATS records can help, but most bettors read them without context. Here is how to interpret against-the-spread trends, sample size, pricing, and market adjustment.
A practical guide to prop betting strategy, pricing, timing, and the mistakes that cost most bettors money in player props and game props.
Back-to-back games matter in sports betting, but the market usually prices them in fast. Here is how to separate real fatigue edges from overpriced narratives.
Home advantage is real, but sportsbooks price it aggressively. Here is how to separate true venue edge from lazy home-team narratives and bad betting prices.
Closing Line Value explains whether you beat the market or paid a worse price. Here is how CLV works, how to track it, and why it predicts long-term betting quality.
A clear guide to sports betting bankroll management, unit sizing, losing streaks, and how much to bet per play if you want to survive long term.
Betting splits look sharp, but ticket and money percentages rarely tell you what matters most. Here is why they mislead bettors and what to track instead.
Most bettors do not lose because they are unlucky. They lose because vig, hold, and bad pricing create a hidden tax that compounds on every weak bet.
A clear, data-grounded guide to how sportsbooks build MLB totals, what moves the number, and where over/under bettors actually find value.
Closing line value is the single best predictor of long-term betting profit. Learn how to calculate CLV properly, where it breaks down, and how sharps actually use it.
Why some betting markets are easy to beat while others are nearly impossible: and how to tell the difference before you place your bet.
A practical, data‑grounded guide to bankroll management: how to size bets, why fixed unit systems and fractional Kelly work, and a step‑by‑step plan to protect your roll.
A clear guide to line movement in sports betting, including key numbers, price vs vig, closing line value, and when a market move still offers real betting value.
ATS records can help, but most bettors use them the wrong way. Here is how to read against-the-spread data with context, price discipline, and less noise.
Parlays promise bigger payouts, but they usually compound sportsbook margin and variance. Here is the math behind why most parlays are bad bets, plus the rare spots where they can still make sense.