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Leo Vegas Sign Up Offer Guide

  • 100% Odds (Profit) Boost)
  • Make a profit of £7+
  • Newbies need ~20 minutes

Leo Vegas are a very under-rated bookmaker. This is mainly due to the fact they are more popularly known for their casino. They have some great reload offers for when this sign up is complete, which will make you a lot more profit going forward.

Leo Vegas 100% Profit Boost Offer – Important Information

This offer is similar to the Grosvenor Welcome Offer as this offer is also a 100% profit boost token for a £10 stake.

However – the £10 boosted bet must be placed on a mobile device, and it must also be made on an in-play market (i.e. during a football game). As it is in-play you can’t bet on horse racing. 

Leo Vegas Offer Summary

  • Deposit Method: Debit Card
  • Qualifying (Trigger) Bet: £10 (IMPORTANT: must be in-play and on mobile)
  • Odds: Use odds above 4.0, but less than 10.0 (as the maximum boost winnings are £100).
  • Expected Profit: £7+
  • Full T&Cs: click here

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Need help? Don’t forget, if you need help at anytime you can:

Sign Up to Leo Vegas

On this page on your mobile click the link below to be taken to the correct offer at Leo Vegas. 

Ensure you are on the sports section of the Leo Vegas website when signing up, and not the casino. You will then need to deposit £10 or more to get started. As Leo Vegas has some good regular boost offers we would recommend depositing £15-£20 if you can.

To complete this offer you need a Smarkets Betting Exchange account. You can sign up here to get a £10 Smarkets Bonus if you haven’t already. 

STEP 1: Finding your Profit Boost Bet

i) Switch to Decimal Odds Format

On your mobile device, turn your fractional odds into decimals by clicking “settings” under the casino/sports headings.

ii) Choose a football game at half-time, find a bet with odds 4.0 to 10.0

You will not be able to use your Oddsmonkey Oddsmatcher for this boost as it must be made in-play. We recommend choosing a football game from a popular league (such as the Premier League).

As this is an in-play boost, we recommend to do the bet at half-time during a game when the odds are more stable.

Your selected bet should have higher odds (over 4.0) to extract a larger profit. However, it should not exceed odds of 10.0. (Remember, how higher odds you can use will also depend on how much balance you have available in Smarkets).

Please note, as the profit boost bet must be in-play you can not do it on horse racing.

iii) Check the Smarkets Exchange lay odds and choose the team which have the closest lay odds to the odds at Leo Vegas

The lay odds at Smarkets ideally need to be within 10% of the back odds you’ve found at Leo Vegas.

For example if you’ve found a bet at odds of 6.4 at Leo Vegas, your lay odds must be 7.0 or less. This is so you can extract as much profit as possible from the boost.

STEP 2: Calculate the Lay Bet Amount

Using the Qualifying Bet Calculator

IMPORTANT! For a 100% Profit Boost bet like this we only use the Qualifying Bet Calculator.

i) Get the boosted odds at Leo Vegas

At Leo Vegas you now need to click the back odds for your chosen bet so that they appear in your bet-slip.

Do not click place bet or anything yet – just  select to use the bet boost in your bet slip to get what your new boosted odds are.

ii) Use these boosted Leo Vegas odds in your Qualifying Bet Calculator

You will now need to enter:

  1. Your stake amount at Leo Vegas (it is £10 for this offer)
  2. Your BOOSTED back odds at Leo Vegas (from the step above)
  3. The original blue box lay odds from Smarkets

The calculator then works out your lay stake amount, which you will use for your against bet at Smarkets.

You will see that using boosted odds like this will give you an immediate profit when you come to place your bets.


> Check your Smarkets balance is greater than your calculator liability.

> Reduce the chance of partially-matched bets or un-matched bets by making sure the liquidity (amount under blue lay box) is larger than your stake amount.

STEP 3: Placing your bets

After double checking you’ve still got the boost selected in your bet-slip at Leo Vegas, place your £10 in-play boost there on your mobile device.

As soon as the bet at Leo Vegas has been place and confirmed, use your lay stake (from your Qualifying Bet Calculator) to place your lay (against) bet at Smarkets. 


As soon as this bet has settled, your £7+ profit will be made!

Boosts are a very easy way to make frequent risk free profits in matched betting. The price boost alert post at Oddsmonkey is one of our favourite ways to make regular profits after we have completed the initial sign up offers.

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