Stake vs. Bankroll
Stake is the bite-size piece you put on a single bet; bankroll is the whole pie you’re willing to risk. If you confuse the two, you’ll bleed out before the season ends.
Odds Explained
Decimal, fractional, American – they’re just different lenses on the same probability. A 2.00 decimal is a 50% chance, a 1/1 fraction says the same, and +100 in American terms does too. Stop treating them like secret codes.
Implied Probability
Turn any odd into a percent. Divide 1 by the decimal odd, multiply by 100. That’s your “true” chance. If the market says 40% but your analysis says 55%, you’ve found value.
Value Betting
Here’s the deal: you only win long term when you bet where the odds exceed your implied probability. No magic, just math and discipline.
Overround
Bookmakers build a margin into every market – the overround. It’s the hidden tax on your wins. Spotting a low-overround market can boost your edge.
Liquidity and Sharp Money
Liquidity is the pool of money that can move a line. Sharp money is the professional’s signal that a line will shift. Follow the flow, not the noise.
Betting Exchange
Think of it as a marketplace where you become the bookmaker. Lay a bet, back a bet – you control the odds, you control the risk.
Layoff and Hedging
Layoff is the bookmaker’s way of balancing exposure; hedging is your tool to lock in profit or cut loss. Use them wisely, or you’ll chase ghosts.
Unit Size
One unit equals a fixed percentage of your bankroll, usually 1-2%. Stick to units; avoid the ego-driven impulse to “go big” on a hot tip.
Accumulator vs. Parlay
Multiple selections rolled into one bet. The payout is tempting, but the probability drops exponentially. Only play when each leg is a proven edge.
Edge and Variance
Edge is the long-run advantage; variance is the short-run chaos. Accept the swings, trust the edge, and keep your unit size steady.
Glossary Quick-Hit
Need a cheat sheet? Check out Terms Every Punter Should Know for a compact reference. And here is why you must memorize these terms: they’re the language of profit. Stop guessing, start calculating.
