Measure your real performance the way professionals do: return on investment across your full betting history, not memory-of-your-best-week.
Pull total staked and total returned from your sportsbook's bet history export.
Sustained ROI of +3% to +5% over 500+ bets puts you in the top tier of sports bettors worldwide. Anyone promising 30% monthly is selling something.
A 60% win rate sounds elite — but at -200 odds it loses money, while a 35% win rate at +250 prints it. ROI normalizes everything to one number: profit per dollar staked. It is the only honest scoreboard across different odds, sports, and stake sizes.
Track every bet, calculate ROI monthly, and judge yourself over samples of at least 200 bets. Short-term results are dominated by variance; ROI over volume reveals whether you actually hold an edge.
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