The most they have conceded at home in a single season is 19 goals -- set in 2011 - 12 .
Manchester United have conceded 17 PL goals at Old Trafford this season .
The most Manchester United have conceded at home in a single season is 19 goals -- set in 2011 - 12 .
Manchester United have conceded 17 PL goals at Old Trafford this season .