Optimal Bet Calculator

Use this tool to calculate the amount you should bet on either team

Please provide odds in decimal form
(i.e. $2.00 for a 50% chance of winning)


Team 1 Odds ($) Team 2 Odds ($)

Team 1 Probability

Team 2 Probability

Move slider to adjust probabilties

%     %

Move slider to adjust prediction confidence

Moderate Confidence

Team 1 Bet:

Team 2 Bet:

Next CS:GO Matches

This tool uses a fractional Kelly Criterion formula when calculating your bet size. The calculation is discounted exponentially for confidence levels lower than "moderate confidence". This is in order to account for "noise" and the human error. To find out more about the formula please head to our blog post.

Choosing the right stake size is extremely important, as often people lose money when they could have otherwise made money, just by betting in a different way. We developed this tool in the hope that people will become more informed about how much to wager, and therefore bet smarter.

This is aligned with our core values and mission: to create a fairer betting platform for our users.

Always gamble responsibly.

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