They start with a “big-bet” mindset, throw $500 on a single game, and watch it evaporate faster than a three-second timeout. The problem isn’t the odds; it’s the bankroll strategy.

The Core Principle: Unit Size

One unit = 1% of your total bankroll. If you have $2,000, your unit is $20. Bet 1-2 units on a high-confidence pick, 0.5 units on a marginal one. Anything else is reckless gambling, not betting.

Flat-Bet vs. Kelly

Flat-betting is the safety net. You keep the stake constant, regardless of wins or losses. Kelly’s formula is the high-octane alternative: stake = (bp-q)/b, where b = odds, p = win probability, q = 1-p. Use Kelly only if you can accurately estimate p.

Staking Plans in Action

Imagine a 10-game stretch. With a $2,000 bankroll, you stake $20 per game (1 unit). You win 6, lose 4. Net profit = $120. Your bankroll is now $2,120, unit rises to $21.2. That incremental growth compounds like a shooter’s rhythm — steady, relentless.

When to Adjust Units

Drop below 5 units? Cut back to 0.5 units per bet. Surge above 20 units? Consider a 1.5-unit stake on premium edges. Never double-down on a losing streak; that’s a recipe for a busted account.

Psychology: The Silent Killer

Emotion spikes when a favorite team blows a lead. “I’ll get it back” is a lie you tell yourself. The only antidote is a pre-written staking sheet — no room for impulse.

Bankroll Segmentation

Divide your bankroll: 70% for “core” bets, 30% for “prop” or “live” wagers. This keeps your main fund insulated from the volatility of high-risk markets.

Tools and Tracking

Spreadsheet, app, or paper journal — pick one and log every stake, odds, and result. Patterns emerge, leaks get sealed. Ignoring data is like playing without a playbook.

Common Mistakes

Chasing losses, scaling bets based on ego, and ignoring unit size. All three guarantee a rapid bankroll collapse.

Final Piece of Actionable Advice

Set your unit, stick to it, and adjust only when your bankroll shifts by at least 10%; that’s the only way to survive the NBA’s roller-coaster season.