The bookmakers has already paid out £16,750 to the charity from another bet placed by Mr Newlife which wagered £250 at 66/1 that Federer would win 14 Grand Slam events. Oxfam said the payout is enough money to enable the charity to bring food to 10,000 people for an entire month.
More top news
Tuesday's weather forecast with Simon Parkin
Monday night's weather with Simon Parkin
Monday afternoon's weather with Simon Parkin