ROI Tracker
Track your betting performance and calculate your return on investment. Enter your results to see your profit, win rate, and ROI.
Understanding ROI in Betting
ROI (Return on Investment) measures your profitability as a percentage of total money wagered. A 5% ROI means you profit $5 for every $100 wagered - this is considered excellent in sports betting.
Sample Size Matters: A winning record over 20 bets doesn't mean much. You need hundreds or thousands of bets to get a reliable picture of your true edge.
This calculator is for informational and educational purposes only. Results should be verified with your sportsbook before placing any wagers. All betting carries risk. Full Disclaimer
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Responsible Gambling
Gambling should be entertaining, not a way to make money. Only bet what you can afford to lose, and never chase your losses.
- Betting more than you can afford to lose
- Chasing losses with bigger bets
- Lying to others about gambling habits