Once you have placed your bet and its acceptance has been confirmed, you cannot cancel it. That's why you should always make sure you have the correct bet before submitting it. In some cases you may be allowed to Cash Out your bet before the market goes live.

To remove a selection from your bet you simply need to select the 'X' to the left of the selection. The removed selection will then display as struck through on the bet slip. This can be reversed by selecting 'Undo' and the selection will be added back to the bet slip.