Former European champions Celtic will take on Linfield or La Fiorita as the draws for the first and second qualifying rounds were held in Nyon to kick-start the 2017/18 campaign.
DDUN Dundalk 0-0 Derry2017/05/23 Premier Division 23/05/2017
WSTP St Patrick's 0-2 DUN Dundalk2017/05/26 Premier Division 26/05/2017
LDUN Dundalk 0-3 COR Cork2017/06/02 Premier Division 02/06/2017
WDRO Drogheda 0-6 DUN Dundalk2017/06/16 Premier Division 16/06/2017
WDUN Dundalk 4-0 HAR Finn Harps2017/06/23 Premier Division 23/06/2017