Supporters of Democratic presidential nominee former Secretary of State Hillary Clinton as they watch the results roll in from the states on election night at the Javits Center November 8, 2016 in New York City, New York.

An Irish bookmaker was left red faced on Wednesday morning after its decision to pay out early to customers who had bet on a Hillary Clinton victory in the U.S. election proved costly.

In October, Paddy Power paid out £800,000 ($992,528) on a Clinton victory after a series of negative news stories threatened to derail Donald Trump's campaign.