Americans aren’t the only ones obsessed with next Tuesday’s vote.īritish bettors are wagering a record amount of money on the US presidential election, dwarfing the amount wagered on any sporting event or even their own nation’s politics.Īs of Wednesday morning, £220 million, or about $284 million, had already been wagered on the Betfair Exchange, said Darren Hughes, a spokesman for Betfair.