Fairness Checker
Enter the same bet's odds from two sources. Instantly see which is better value, the implied-probability gap and a relative fairness score.
Open the checkerFairdeal Betting is built on one idea: you should be able to see the maths. Compare how fair your odds really are, measure the margin you're paying, and audit results that prove themselves — all with free, open tools.
Every odd carries a built-in margin. The difference between a fair deal and a poor one is usually invisible — so we made it visible. Here's what "fair" means to us.
We convert odds into implied probability so you can spot exactly how much edge is baked in — and choose the fairer line every time.
Our Fair Play Audit demonstrates the provably-fair model: results are committed to a hash before they're revealed, so nothing can be changed after the fact.
Lower margins mean more of every rupee stays in play. Our Savings Calculator shows what tighter pricing is worth to you over a year.
No sign-up required to try them. Every calculation runs in your browser and shows its working — that's the whole point.
Enter the same bet's odds from two sources. Instantly see which is better value, the implied-probability gap and a relative fairness score.
Open the checkerCompare a typical bookmaker margin (8–12%) against an exchange (2–5%). Enter your monthly volume to see the annual saving.
Open the calculatorGenerate 20 simulated results with RNG seed hashes. See the provably-fair concept in action — commit, reveal, verify.
Open the audit
Two books can quote the same outcome very differently. The one with higher decimal odds hands you more of the true value — and the gap is easy to miss with the naked eye.
In a provably-fair system, the outcome is locked to a cryptographic hash before you see it. Afterwards the seed is revealed, and anyone can re-run the maths to confirm nothing changed.
Use the Fairness Checker and Savings Calculator to understand exactly what a bet is worth before you place it.
Sign up in seconds. Fairdeal Betting registration and login are quick, private and mobile-friendly.
Message our team for help getting set up, verifying an account, or understanding any of the tools.
Fairdeal Betting is a transparency-first betting guide. We publish free, open tools that reveal the maths behind odds — how much margin you're paying, which price is fairer, and how provably-fair results work — so you can make informed, responsible decisions.
Yes. The Fairness Checker, Savings Calculator and Fair Play Audit are free to use and require no account. Every calculation runs in your browser and shows its working.
No account is needed for the tools. You can create a free Fairdeal Betting account any time to save preferences and reach support faster.
It's a method where an outcome is committed to a cryptographic hash before it's shown to you. After the round, the seed is revealed and anyone can recompute the hash to confirm the result wasn't altered. Our Fair Play Audit demonstrates the concept for education.
The fastest way is WhatsApp. Tap “Join on WhatsApp” anywhere on the site to chat with our team about sign-up, login or any of the tools.
Betting laws vary by region and betting carries financial risk. Fairdeal Betting is intended for adults aged 18 or over, where permitted by local law. Please read our disclaimer and always play responsibly.
Create your Fairdeal Betting account, or message us on WhatsApp and we'll walk you through everything — the honest way.