Sports betting calculators
to make smarter betting decisions &
Trackers to manage your bankroll & sportsbooks
Make smarter betting decisions & know your outcome before placing your bets
Risk-free hedge bets between different sportsbooks for guaranteed profit
Guaranteed conversion from free play bonus bet into cash, every time
Protect your bankroll and don't step into your sportsbooks' rollover trap
Convert between odds formats; discover potential profits & chance of winning
More info, less math, smarter decisions.
Sports betting calculators are essential tools designed to help sports bettors make informed decisions and maximize their potential returns.
Whether you're a beginner looking to understand basic odds or an experienced bettor fine-tuning your strategies, these calculators take the guesswork out of betting.
They can help you:
Evaluate arbitrage and other hedging opportunities
Turn free bet bonuses into cash every time
Calculate potential payouts and profits based on stake and odds
Manage your bankroll with sportsbook deposit amount recommendations
Convert odds between formats (American, Decimal, Fractional)
Determine implied probability of winning to assess value in a bet
Using sports betting calculators not only saves time but also adds a layer of precision to your betting approach. With the right tools, you can better understand and avoid risk, spot value, and ultimately make more confident betting decisions.
Keep and grow your funds by knowing where they are and how they got there
Organize your sportsbooks and maintain a full view of your overall sports betting bankroll using the sportsbook trackers in the Eye On The Bet browser extension.
Two sportsbook trackers work separately and together to give you a complete view of your sportsbooks and sports betting funds. Read about them below.
Whether you use two sportsbooks or 20, keeping track of their key info is easy with the Sportsbook Organizer.
Simply add the sportsbooks you use to the organizer to track the following important data:
Cash Balance
Unplayed Free Play
Remaining Rollover
Sportsbook Classification (customizable)
Sportsbook-specific Notes
Net Profit/Loss (derived from the Deposit/Withdrawal Tracker)
Record the transactions for all your sportsbooks in the same place to get a complete view of your overall bankroll.
Log your Sportsbook Deposits and Withdrawals to track the following:
Deposit & Withdrawal amounts
Bonus tied to a specific deposit
Transactions Status (Completed, Cancelled, Edit)
Profit/Loss is tallied for each sportsbook, then shown separately on the Sportsbook Tracker
In order to preserve the data from one session to the next that a user inputs into these trackers, without the risk of that data being lost if the user clears their browser data, we would have to store the data on our server. Eye On The Bet is simply not in the business of collecting user data.
Data Privacy & Security: The browser extension is able to store that data securely in a user's browser, in a special storage area designated solely for this browser extension. This means your data never leaves your computer and is protected from clearing browser data.
Eye On The Bet and who's behind it
The browser extension that puts incredibly useful sports betting calculators and trackers at your fingertips!
Sportsbooks are intentionally structured to ensure that sports bettors like you and me lose our money to them, whether it happens quickly or over a long period of time.
Eye On The Bet's sports betting calculators and the trackers recommended here are designed to help us sports bettors manage our sports betting bankroll and make smarter decisions that help us beat the house and bet profitably in the long run.
Be sure to check out the Sports Betting Strategy page, offering world class training on the strategies discussed on this page!
Welcome to the winning team!
I'm a sports bettor and the independent, solo programmer of Eye On The Bet.
My goal is probably the same as yours:
To win more than we lose in sports betting
It's my firm belief (and my own experience) that with these tools I have built and the training I have received, profitable sports betting is achievable by anyone!
I use these sports betting calculators and trackers daily, so a quality user experience is important to me as both a developer and a user.
My life dream is to develop some mountain acreage for me and my dogs to live on, and to make sure my parents are comfortable in retirement. All of my professional pursuits are an effort to make that a reality.
Please support my work so I can dedicate the hours needed for ongoing maintenance
Although payment is not required, if having your Eye On The Bet has helped you manage your bankroll or make smarter betting decisions, please send me a few dollars for my work.
Why Not Charge?
Good question! I'd rather keep it free for those who are not in a position to pay, and rely on the Honor System for those who are.
So if your sports betting is profitable and these tools help you...
Please donate any amount you are able to.
So It's Not Free?
You're welcome to use these tools for free!
I do hope to earn money for the ongoing hours needed to maintain these tools, but I want them to remain free for bettors who are not currently profitable.
If that's you, be sure to check out the Sports Betting Strategy page.
Why Should I Donate?
Future improvements & features
Support the longevity of these tools for years to come
I'm an independent developer, so your donation helps me make a living from my work. You can read about my goals here.
Thanks again, I wish you good luck smart betting decisions!
You may be wondering...
A sports betting calculator is an online tool that assists bettors in computing potential winnings, converting odds between formats (American, Decimal, Fractional), and evaluating various betting strategies. These calculators simplify complex calculations, aiding in informed decision-making.
Utilizing a sports betting calculator helps you:
Determine potential payouts based on stake amount and odds.
Convert odds to implied probabilities and gain insight into the likelihood of winning.
Assess the value of bets, including free plays and bonuses.
Protect and manage your bankroll effectively by understanding potential risks and rewards.
These tools are invaluable for both novice and experienced bettors aiming to make data-driven decisions.
While the sports betting calculators on the website are fully functional, there are a few extra features and tools that are available in the Browser Extension but not on the website.
Sportsbook Organizer: Whether you use two sportsbooks or 20, keeping track of their key info is easy with the Sportsbook Organizer.
Transaction Logger: Securely record the deposits and withdrawals for all your sportsbooks in the same place to get a complete view of your overall bankroll.
Quick & Convenient: Access your calculators and trackers at the top of any browser window.
Dedicated Windows: Each calculator and tracker opens in its own smaller window to make it easier to move them around your screens. You can also combine them into one window if you prefer, just like a normal browser window.
Easy Screenshots: Screenshot your calculators, organizer and logger with the click of a button and easily save or share the image.
Calculator/Tracker Integration: Copy your total bankroll into the Sportsbook Deposit Calculator with one click, if you use the Sportsbook Organizer.
Customizable Colors: Your calculators and trackers can be any colors you'd like. Choose the colors of your favorite team or simply the colors that are easiest for you to see.
There are various calculators tailored to specific betting needs, including:
Hedge Calculator: Determines the amount to bet on opposing outcomes to secure a profit or minimize loss.
Arbitrage Calculator: Identifies opportunities for risk-free bets across different sportsbooks.
Free Bet Calculator: Evaluates the expected value of free bets or bonuses.
Deposit Calculator: Recommends how much to deposit into a sportsbook without getting your money stuck in a rollover.
Odds Calculator: Converts odds between formats and calculates potential payouts and probability of winning.
Each serves a unique purpose, enhancing various aspects of betting strategy.
Using a sports betting calculator, depending on the type, may involve inputting information about your bankroll size, the odds and stake for one or more wagers, and/or the details of a bonus offer from a sportsbook.
For example, using a basic sports betting calculator typically involves:
Entering Odds: Input the odds for one or more wagers, provided by the sportsbook(s).
Inputting Stake: Enter the amount(s) you plan to wager.
Reviewing Results: The calculator will display potential profit, total payout, and implied probability (chance of winning).
Some calculators may require different inputs depending on the calculator type or bet type.
Yes, when used correctly, sports betting calculators provide accurate computations based on the inputs provided by the user. However, they rely on the accuracy of the data entered, so ensure all information is correct for reliable results.
Absolutely. Sports betting calculators are versatile tools applicable to various sports, including football, basketball, baseball, hockey, soccer, and more. They are designed to accommodate different betting markets and formats across sports.
While these calculators aid in making informed decisions, most do not guarantee profits. They are tools to assist in evaluating bets and managing risk but cannot predict outcomes and most cannot ensure winnings.
Certain sports betting strategies, on the other hand, are designed to guarantee profits and some do that very well. The calculators specifically designed for those strategies do reflect what that guaranteed profit is. Check out sports betting strategy training like this one to learn how to use these powerful no-risk strategies.
Most sports betting calculators available online are free to use. They are accessible tools provided by various platforms to support bettors in strategizing and understanding potential outcomes.
That said, paid sports betting apps and software like this one provide more robust tools to help maximize profits for sports bettors. These platforms generally include various sports betting calculators in their paid subscriptions.
Helpful Links
More info, less math, smarter decisions
Affiliate Disclaimer: This website includes affiliate links to products and services that I personally use. The extent of my relationship with the associated companies is that of a satisfied user of their products and services, and as a promotional affiliate. If you sign up for their products or services using my affiliate links, I will earn a commission, which will not affect your price in any way. Win/win! The associated companies' trademarked assets such as names and logos are owned solely by them and are used here with permission.
Earnings Disclaimer: I do not guarantee specific earnings or income for products, services, or programs. Your individual results will vary based on your own bankroll, consistency and wager outcomes, and there's no assurance you'll achieve similar results as shown in any testimonials or examples. By using these offerings, you acknowledge that you are responsible for your own actions and decisions, and I am not liable for any financial losses or damages you may incur.