Two-way
Bankroll percentage2.50%
- 01Reference odd1.90
- 02Evaluated odd2.15
- 03Fair odd1.97
- 04Edge8.22%
- 05EV++2.79%
Kelly + EV+ calculator
Calculate your mathematical edge on a bet
Compare the odds you enter and review estimates of fair odds, expected value (EV), and exposure using the Kelly Criterion. Calculations depend on your inputs and do not guarantee results.
10+
markets
Kelly + EV+
in a single result
Web + Telegram
two channels
Three steps
From the odd to your decision
You see what you entered and what the tool returned, side by side.
- 01
Choose the market
There are 10+, from props to parlays.
- 02
Enter the odds
Add the market reference odds and the odd you want to evaluate.
- 03
Read the result
Receive fair odd, EV+, and a suggested bankroll percentage.
Use the result in your decision. The tool calculates; it does not place a bet for you.
Features
Inside the calculator
Product screens, saved preferences, and the result exactly as it appears.
Send the odds in a single message
Besides the form, the web calculator takes every odd in one message, like the bot. The answer follows the bot’s order and ends with the bankroll percentage.
You sent:
1.90;1.95;2.15
Two-way
- Reference odd
- 1.90
- Evaluated odd
- 2.15
- Fair odd
- 1.97
- Edge
- 8.22%
- EV+
- +2.79%
Bankroll percentage2.50%
It opens the way you left it
Pick a default market and star favorites: they move to the top of the picker.
Default marketTwo-way
Favorites
PropsOver / BTTSParlays
The same calculations, on the site or on Telegram.
Everything the bot calculates, the site calculates too. Use whichever is closer to hand.
- Web app
- The full calculator, with your saved preferences.
- Telegram
- The same markets, right in the chat.@StakeMateBot
Tools
Two free calculators
No account, no card, no usage limit. Just open and use.
Surebet calculator
Simulate allocations across outcomes and review calculated returns for the entered odds.
- How much to stake on each odd, in money.
- From 2 to 10 outcomes, each at whichever book you like.
Juice calculator
Enter the odds for a whole line, all at the same bookmaker, and see what it is charging.
- The bookmaker's margin and the payout left over.
- The implied probability of each odd.
Neither removes risk: odds move and bets get refused. Bet responsibly.
Who it is for
Method, not picks
Made for people who compare odds and want to size exposure before making a decision.
It fits if you
- use a reference odd to evaluate another bookmaker;
- want a clear read of fair odd and EV+;
- prefer limiting exposure over betting on intuition.
Clear limits
- does not provide picks or act as a tipster;
- does not guarantee profit or returns;
- does not move any balance;
- does not place bets in your name.
Plans
Subscribe and start calculating
Payment happens on Hubla. If your account is already enabled, just sign in.
Current offer
Stake Mate PRO
For people who compare odds and want to know how much to risk, not just whether the bet is worth it.
- Calculator based on the Kelly Criterion + EV+
- 10+ markets, from props to parlays
- Saved default market and favorites
- The same calculations in the Telegram bot
R$99.90/month
About US$20/month. Checkout also charges in USD, EUR or GBP, at the day’s rate.
Price displayed on the public Hubla page. Checkout confirms the final charge and terms.
Payment is completed on Hubla's website.
Bet responsibly.
Trust
What the tool does, and what it does not
The method explained, the limits written down, and a privacy policy you can read before subscribing.
The method is written down
Reference odd, fair odd, EV+, and exposure: each number with its role.
No promise of profit
No tool guarantees profit. The result supports a decision; it does not replace judgment.
What we store, in writing
The account uses Google and preferences stay linked to your profile.
FAQ
Frequently asked questions
Subscription, access, method, and limits explained without fine print.
It is a calculator based on the Kelly Criterion and Positive Expected Value (EV+). You enter the odds and get fair odd, EV+, and suggested exposure. It works on the site and in the Telegram bot.
No. You only need to know which odds you want to compare. The system runs the math.
It is an odd used as a comparison baseline, usually from a liquid, low-margin market. It helps estimate the fair odd and evaluate the odd offered by another bookmaker.
There are 10+ markets, including any prop, parlays, and two to ten-outcome markets. Anytime scoring, shots, points, rebounds and yards are just a few examples of props. The list is the same on the site and in the bot.
No. No tool guarantees profit in sports betting. Stake Mate Pro organizes a probabilistic calculation; the decision and risk remain yours.
The subscription button opens Hubla's external page, which shows the final price and terms before confirmation. Purchase and web sign-in are separate steps.
The Kelly + EV+ calculator, 10+ markets, saved preferences, and the same calculation through the Telegram bot.
After receiving access confirmation, sign in with the Google account you provided. If you have a question about access, contact @TheSmartBettor.
Yes, with the same markets in both. Calculate on the site or through @StakeMateBot on Telegram.
Sign-in uses your Google account. Your preferences stay linked to your profile. The Privacy Policy explains collected data, purposes, and your rights.
Calculate before you decide
The tool calculates. The decision is yours.
Prefer Telegram? Talk to the bot@StakeMateBot
Bet responsibly.
API
Stake Mate as an API
Interested in integrating the Stake Mate calculation engine into your product? We're building an API. Leave your details and we'll get in touch.