Calculate Win/Loss
Win rate, ROI and profit per bet from your record.
How to Use This Calculator
- Punch in the total number of bets you’ve placed
- Punch in how many of those bets won
- Drop in the total amount staked across every bet
- Drop in the total amount returned (winning-bet stakes included)
- Instantly see your win rate, net profit, ROI, and average profit per bet
Formula
Win Rate = (Wins / Total Bets) x 100
Net Profit = Total Returned - Total Staked
ROI = (Net Profit / Total Staked) x 100
Profit per Bet = Net Profit / Total Bets
Frequently Asked Questions
What counts as a solid win rate in sports betting?
It hinges on your average odds. At -110, you need roughly 52.4% just to break even. At +150 average odds, around 40% gets the job done. Win rate by itself isn’t the full picture — ROI is the sharper signal of profitability.
What does ROI mean in betting?
Return on Investment (ROI) tracks your profit as a percentage of everything you’ve staked. A positive ROI means you’re in the green. Pros tend to land in the 2-10% ROI range over the long haul.
How many bets before the numbers actually mean something?
Aim for at least 500-1000 bets before the results carry real statistical weight. Anything short-term (under 100 bets) is dominated by variance and won’t reliably reflect skill or edge.
How can I level up my betting results?
Hunt for positive expected value (+EV) bets, monitor your closing line value (CLV), specialize in specific sports or markets, stay disciplined with bankroll management, and keep reviewing your results to spot your strengths and weak points.