Reds wanting to go to next Saturday's FA Cup match against Fulham at Craven Cottage had until 8am today to apply for tickets.
Applications can find out if they have got tickets by calling 0161 868 8000 from 9am tomorrow.
The two teams meet in the league at the same ground two weeks later. Applications for that match had to be in by 9am today.
Anyone who applied can find out if they have got a ticket by calling 0161 868 8000 from 9am on Wednesday.
United are running coaches to both games, with places costing £31 per person on both dates. Book here.