A Guide To Bankroll Management For Sports Bettors

While the flashing lights of the casino floor attract millions, sports betting has exploded into a massive global industry.


Without strict bankroll management, an inevitable bad streak of unexpected injuries or bad referee calls will wipe out your entire account.

Why Professional Bettors Use Units

Using units removes the emotion from the money, turning your bets into cold, calculated mathematical decisions.


If your total betting bankroll for the NFL season is $1,000, then one unit (1%) is exactly $10.

Even the best professional sports bettors in the world only win about 55% to 58% of their standard spread betsBecause the win rate of pros is so incredibly tight, proper unit sizing is the only thing generating actual long-term profitAvoid the 'Lock of the Century' mentality; never risk 20% of your bankroll on a single game just because you feel extremely confident
The Importance of ROI and The Juice

You cannot effectively manage what you do not measure; recording your wins, losses, and odds is absolutely mandatory.


That extra $10 is the bookmaker's fee, and it means you must win exactly 52.38% of your bets just to break even mathematically.

Betting StrategyThe ActionThe Mathematical RealityFlat BettingBetting exactly 1 unit on every gameHighly recommended; protects against varianceMartingaleDoubling your bet after every lossFinancial suicide; guarantees eventual bankruptcy

Sports betting should be viewed as a slow, methodical grind, not a get-rich-quick scheme.