The 38 SPFL clubs from 2018/19 who did not qualify for Europe will be joined in the draw by Cove Rangers and East Kilbride, with the 40 teams split into eight groups of five.
The draw will be broadcast live on the SPFL YouTube channel.
Details of seeding pots will be confirmed tomorrow morning ahead of the draw.
Betfred Cup group stage
MD1 Weekend of July 13/14, 2019
MD2 Midweek of July 16/17, 2019
MD3 Weekend of July 20/21, 2019
MD4 Midweek of July 23/24, 2019
MD5 Weekend of July 27/28, 2019
Betfred Cup round 2
Weekend of August 17/18, 2019
Betfred Cup quarter-finals
Midweek of September 24-26, 2019
Betfred Cup semi-finals
Weekend of November 2/3, 2019
Betfred Cup final
Weekend of December 7/8, 2019