Placing a BACK bet is the traditional form of gambling - you believe an event will happen and bet on it happening at the odds you want to take.
So, how does it work?
If you're a backer on a Gambyl market, it's the prices in the PURPLE column that you're interested in. The prices in blue have been offered by the layers, while those in YELLOW are prices requested by backers.
Let's say you're betting on MEXICO v BRAZIL. If you've decided that it's Mexico you want to be backing, just click on the price on City in the PURPLE column, choose your stake and press on the button that will process the bet.
When submitting a bet offer, bets can be returned as unmatched, partially matched or matched in full. If you are taking the price shown on screen, you will be matched on the majority of occasions. Keep in mind, markets change continually though so don't assume you are matched - always look at your bet slip to confirm it.