Extrabet have two free bet offers, depending on whether you are looking to use their spread betting or fixed odds platform. If you want to use the spread betting platform then view the spread bet offer details here.
Customers with a standard fixed odds account who stake £5 or more receive a matching free bet up to a maximum of £20. Unlike most other free bet promotions, Extrabet will automatically stake your free bet on the same selection as the qualifying bet.
Extrabet does not not state any minimum odds for the qualifying bet, but the free bet stake will not be returned with any winnings, if applicable.