Sports Betting Guides
The whole subject, in order: how prices work, how to size a bet, how markets move, and how to tell a real record from a marketing number.
Updated July 26, 2026 · 51 pages in this section
Most betting content teaches you what to bet. Almost none teaches you why a price is a price, what a bet is actually worth, or how long a normal losing streak lasts. This section is the second kind.
It is written in the order the material is best learned. Fundamentals first, because everything else is built on converting a price to a probability. Then bankroll, because sizing determines outcomes more reliably than selection does. Then markets, strategy and sport-specific handicapping. Then, at the end, the material almost nobody publishes: how betting records get inflated, what a subscription is actually worth, and when to stop.
None of it promises profit. Most bettors lose, the margin between a good handicapper and a break-even one is a couple of percentage points, and anybody claiming otherwise is selling something. What these pages can do is make you a more expensive customer for a sportsbook. If you want to see the method applied sport by sport, that is the picks section.
Fundamentals
How prices work. Every other page on this site assumes the material in this group, and the third one is the single most important calculation in betting.
Beginner's Guide
The whole picture in one page: odds, house edge, sizing, and the mistakes that end most betting careers.
BasicsHow To Read Odds
Three odds formats, one underlying number. How to convert between them and read a book screen correctly.
MathsImplied Probability
The one calculation everything else rests on: turning a price into a percentage you can argue with.
BasicsVig And Juice
The commission inside every price: how to measure it and why cutting it is the easiest edge available.
Bet TypesPoint Spreads
The most-bet market in American sport: how spreads work and how they differ between sports.
Bet TypesMoneyline Betting
A straight bet on who wins. Simple to understand, easy to misuse, and only sometimes the right instrument.
Bet TypesTotals Betting
Combined scoring rather than who wins. Usually softer than the side, and for identifiable reasons.
MarketHow Books Set Lines
Opening numbers, shading, and the difference between books that make markets and books that copy them.
Bankroll And Expectation
Sizing decides outcomes more reliably than selection does. Most bettors who fail had opinions that were fine and stakes that were not.
Expected Value
The only justification for a bet. How to calculate it and why results confirm it so slowly.
MoneyBankroll Management
The half of betting that decides whether the other half ever gets a chance to work.
MoneyUnit Sizing
The vocabulary of staking, and why most plays should be exactly the same size.
MoneyFlat Vs Percentage
Two staking philosophies, different risk profiles, and a practical middle ground.
MoneyKelly Criterion
Optimal growth in theory, and why practitioners use a quarter of what it recommends.
MoneyVariance
What a genuine edge actually feels like from the inside: long, frequent, unremarkable losing runs.
MoneyBet Tracking
The habit that turns opinions into evidence. What to log and what to do with it afterwards.
MoneySample Size
How many bets a record needs before it means anything, and what to look at meanwhile.
Bet Types And Derivatives
What each instrument on the board actually costs. Parlays, teasers, props and live betting, with the hold on each one stated rather than implied.
Parlays
The arithmetic sportsbooks would rather you skipped, and the narrow cases where a parlay is defensible.
MarketsSame Game Parlays
The highest-hold mainstream product there is. How correlation pricing works and why it favours the book.
MarketsTeasers
Move the spread in your favour across two games. Sound in football for one specific reason, unsound elsewhere.
PropsPlayer Props
Higher hold, lower limits, and the softest numbers available. Where the edge is and how to find it.
MarketsBuying Points
Books sell half-points at a fixed price. Sometimes that price is wrong in your favour.
MarketsAlt Lines & Round Robins
Two structures that feel like control and usually cost more than the bet they replace.
MarketsLive Betting
Fast markets, wide margins, and an environment built to reward reaction over preparation.
MarketsFutures Betting
Widest hold on the board, money tied up for months, and a few genuinely defensible uses.
Strategy And Line Movement
Where the practical edge lives for most winning bettors: getting a better number than the market closes at, and understanding why numbers move.
Closing Line Value
The one metric that tells you within weeks whether a method has merit.
MarketLine Shopping
Free money most bettors decline: how much the best available number is actually worth.
MarketLine Movement
Reading why a number moved, and the difference between information and volume.
MarketPublic Betting Data
The most over-interpreted data in betting, and the narrow cases where it means something.
MarketLook Ahead Lines
The softest numbers on the board, and the risk you accept to get them.
MarketPower Ratings
One number per team, and the spread falls out of the subtraction. How to build and adjust them.
MarketHedging & Middling
Two ways to manage an open position, one of which people mostly do for the wrong reasons.
MarketArbitrage
Risk-free in theory. The obstacles are practical, and they are the whole story.
MarketAccount Limits
Winning gets you limited. What triggers it and what genuinely extends an account's life.
Sport-Specific Factors
The inputs that matter in each sport, and how much each is worth. Key numbers in football, pitching in baseball, pace and rest in basketball.
NFL Key Numbers
The scoring structure that makes football spreads lumpy, and what to do about it.
FootballWeather Betting
One weather factor matters and the other three mostly do not. Which is which, and by how much.
BaseballMLB Pitchers
The largest single-player effect in American betting, and the statistics that actually predict it.
BaseballMLB Park Factors
The only major sport where the venue itself changes the scoring environment materially.
BasketballNBA Pace
Pace is stable and shooting is not. Which is the whole basis of projecting a basketball total.
BasketballNBA Schedule Spots
The most measurable situational factor in American sport, and how much of it is already priced.
HandicappingInjury Betting
The fastest-moving information in betting, and why the replacement matters more than the absence.
HandicappingRest And Travel
Which situational angles hold up under measurement, and which are storytelling.
Records, Psychology And Limits
The half of betting that has nothing to do with handicapping. How records get inflated, how bankrolls actually get destroyed, and where to get help.
Reading Records
The disclosure checklist that separates a real record from a marketing number.
DisciplineCommon Mistakes
The errors that account for most losses, in order of how much money they cost.
PsychologyChasing And Tilt
The one behaviour that turns a normal losing run into a destroyed bankroll.
WellbeingResponsible Gambling
The limits worth setting before you need them, and the help available if you do.
Services, Law And Tax
Written to be used against this site as much as any other: what to demand from a picks service, and whether paying for one makes arithmetic sense.
Choosing A Service
A buyer's checklist for an industry with almost no accountability.
EvaluationFree Vs Paid
The economics behind both, and the specific reason free picks tend not to work.
EvaluationAre Picks Worth It
The break-even maths on a subscription, worked through at realistic win rates.
ReferenceLegal By State
The regulatory structure, why it varies by state, and how it affects what you can actually bet.
ReferenceBetting Taxes
The reporting rules, the deduction trap, and the records that make filing straightforward.
Terminology
Roughly a hundred terms defined plainly and grouped by what they describe, for anything in the guides above that needs a quick translation.
Frequently Asked Questions
Where should a complete beginner start?
The beginner's guide, then implied probability and bankroll management. Those three cover most of what separates a bettor who lasts from one who does not.
What is the most important thing to learn first?
Converting a price into a percentage. Until a bet can be compared against a break-even rate, there is no way to tell a good bet from a bad one, and every later technique depends on it.
Will these guides make me a winning bettor?
They cannot promise it. Most bettors lose, and the gap between a genuinely good handicapper and a break-even one is a couple of percentage points. What the material can do is remove the errors — sizing, pricing, volume, chasing — that cost far more than selection ever does.
Is any of this specific to one sportsbook or state?
No. The arithmetic is universal. Availability of specific markets does vary by state, which is covered in legal sports betting by state.
Do I need a membership to read these?
No. Every guide is free and complete. Memberships are for the daily card, and the guide on whether picks are worth paying for is deliberately honest about when they are not.
Learn It, Then Judge Us
Read the material, then check the graded record against it. Memberships include the daily card with the write-up, the number and the unit size on every play.
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