Free Bet Tracker: Log Bets, ROI & P&L in Your Browser (2026)
Track every bet without an app or an account. Log your slips, settle them, and see your real profit, ROI, yield and win rate, broken down by sport and bookmaker. Everything stays in your browser, and you can export it to a spreadsheet any time.
Everything runs in your browser. Your bets are saved on this device only, never uploaded, and there is no account required to use the tracker.
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Bankroll curve
Settle at least two bets to see your bankroll curve.
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Your bets (0)
Track your bets, and finally know if you are winning
Most bettors have no idea whether they are up or down, because the wins are loud and the losses are quiet. As of 2026 this free ToolsGambling tracker fixes that. Log every bet, settle it, and see the honest numbers: profit, ROI, win rate and a bankroll curve, all in your browser with no app and no account.
Why use the ToolsGambling bet tracker
Every popular tracker is an app that wants an account, your email and often a subscription. This one is a web page that works the moment you open it, keeps your data on your device, and never asks you to sign up. It is the fastest honest ledger you can start today.
No app, no account, no upload
It runs entirely in your browser and saves to this device only. Nothing is uploaded, so your betting history stays private. Sign in only if you want to sync across devices.
The metrics that actually matter
ROI, yield, win rate, profit and loss, best win, worst loss and streaks update live as you settle bets. These are the numbers that tell you whether you are a winning bettor, not just how the last bet went.
Break profit down by sport and book
See exactly where your money is made and lost. Most bettors are quietly profitable in one sport and bleeding it back in another; the breakdown makes that obvious.
CSV in and out, and a bankroll curve
Import an existing spreadsheet or export your history to one any time, so you are never locked in. The running bankroll curve shows your profit over time at a glance.
How it differs from other bet trackers
Pikkit, Betstamp, OddsJam and the sportsbook trackers are apps built to keep you inside an ecosystem: they need an account, they push notifications, and several charge a monthly fee. Your data lives on their servers.
This tracker is the opposite. It is a free, private, no-signup web tool that stores your bets on your own device and exports cleanly to CSV. It is a ledger you own, not a product you rent, built to answer one question honestly: are you actually winning?
What is a bet tracker?
A bet tracker is a log of every bet you place, with the stake, odds and result, plus the stats that summarise them. It turns a jumble of slips into a clear picture: total profit, return on investment, win rate and where your edge really is.
Serious bettors track everything, because memory lies. You remember the big winner and forget the ten small losers around it. A tracker removes the bias and shows the truth, which is the first step to actually beating the bookmaker.
The first month I tracked properly, I found I was up on football and down almost exactly the same amount on tennis, a sport I barely followed. Cutting the tennis bets turned a break-even year into a profitable one. I would never have seen it without the numbers in front of me.
How to keep track of your bets
Four steps, and the tracker does the maths for you the moment you settle a bet.
- 01
Log every bet, not just the good ones
Add the event, sport, bookmaker, odds and stake as you place it. The losers matter most for an honest ROI.
- 02
Settle it when it finishes
Mark each bet won, lost or void. A void returns your stake and does not count as a win or a loss.
- 03
Read the ROI, not the win rate alone
A high win rate at short odds can still lose money. ROI, your profit divided by total staked, is the number that tells the truth.
- 04
Review the breakdowns monthly
Look at profit by sport and bookmaker. Drop what loses, lean into what wins, and export a CSV backup.
The metrics, and what they mean
Three numbers do most of the work.
ROI (yield)
Profit divided by total staked, as a percentage. Anything positive over a large sample is genuinely good; professionals often live on 3 to 5%.
Win rate
Wins divided by settled bets, voids excluded. Useful, but on its own it is misleading, since backing heavy favourites gives a high win rate and thin profit.
Sample size
None of the above means much until you have a few hundred bets. A hot or cold run of twenty bets is noise, not skill or bad luck.
Bet tracking terms
- Profit as a percentage of total money staked, the headline measure of a bettor's edge.
- Total returns minus total stakes across your settled bets.
- The share of settled bets that won, with voids excluded.
- A cancelled bet where your stake is returned, counting as neither a win nor a loss.
- The money set aside for betting; the curve tracks it after each settled bet.
- The number of settled bets behind a stat. Small samples are noise.
ROI / yield
Profit and loss (P&L)
Win rate
Void
Bankroll
Sample size
More free betting tools on ToolsGambling.com
A tracker pairs naturally with the tools that size and value your bets. These free calculators help.
Bet responsibly
Tracking your bets honestly also means facing losses honestly. Only stake what you can afford to lose and take a break if it stops being fun. Free, confidential help is at BeGambleAware.org.
Evgeniy Volkov
Verified ExpertFullstack developer with a background in mathematics. I build the calculators and game-style tools on ToolsGambling with Pixi.js and modern web tech, and every result uses transparent probability formulas you can verify yourself.
Bet tracker FAQ
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