The Magpies' home clash with Manchester City will now be shown on Sky Sports, with the match moving as a result to Sunday, 21st August with a 4.30pm (BST) kick-off.
United's visit to Wolverhampton Wanderers the following weekend has also been selected by Sky Sports and will now kick off at 2pm (BST) on Sunday, 28th August.
Newcastle's game at Liverpool on Wednesday, 31st August will be shown live on BT Sport but there is no change to the date or kick-off time, which remains 8pm (BST).
And the Magpies' trip to the London Stadium to take on West Ham United will now be at 2pm (BST) on Sunday, 11th September, with Sky Sports broadcasting the game live.