Rotherham will find out their Carabao Cup first-round fixture on Friday.
The draw for the early-season League Cup round will take place in Vietnam at 10.45am UK time, give the Millers their first known 2018/19 fixture.
Paul Warne’s men are in an unseeded northern group which contains the likes of Sunderland, both Sheffield clubs and Middlesbrough, as well as minnows Macclesfield and Tranmere.
The tie, which will be played over 90 minutes and go straight to penalties if the scores are level, will be played in the week commencing 13 August.
#CarabaoCup: Round One Draw to take place on Friday morning.
— Carabao Cup (@Carabao_Cup) June 11, 2018
Accrington, Barnsley, Blackburn, Blackpool, Bolton, Bradford, Burton, Bury, Carlisle, Crewe, Derby, Doncaster, Fleetwood, Grimsby, Hull, Leeds, Lincoln, Macclesfield, Mansfield, Middlesbrough, Morecambe, Nottingham Forest, Notts County, Oldham, Preston, Rochdale, Scunthorpe, Sheffield United, Sheffield Wednesday, Shrewsbury, Sunderland, Tranmere, Walsall, Wigan