The T20 Trophy groups have been changed with one team moving from each group as the Match Secretary refreshes the groupings whilst keeping a regional aspect to these early heat matches. Included are the two teams promoted into the Premiership; Thongsbridge and Moorlands with the two teams relegated from last season's Premiership; Elland and Shelley. However the previous year's relegated teams Slaithwaite and Holmfirth will now take part in the T20 Shield.
Group 1 - Matches Played Tue 13 / 20 / 27 June
Barkisland, Elland, Golcar, Moorlands
Group 2 - Matches Played Tue 13 / 20 / 27 June
Scholes, Shepley, Shelley, Honley
Group 3 - Matches Played Tue 13 / 20 / 27 June
Delph & Dobcross, Armitage Bridge, Thongsbridge, Broad Oak
Group 4 - Matches Played Tue 13 / 20 / 27 June
Skelmanthorpe, Kirkburton, Hoylandswaine, Cawthorne
The T20 Trophy preliminary round draw was made with four teams receiving a bye. The layout of the First round has also been decided. The full draws are as follows:
| Total Indoor Cricket Solutions T20 Shield Preliminary Round (13th June) | |
| 1 | Meltham v Rastrick |
| 2 | Slaithwaite v Linthwaite |
| 3 | Holmfirth v Clayton West |
| 4 | Kirkheaton v Lascelles Hall |
| 5 | Mirfield Parish Cav v Almondbury Wes |
| 6 | Denby v Marsden |
| 7 | Upperthong v Cumberworth United |
| 8 | Denby Dale v Birkby Rose Hill |
| 9 | Thurstonland v Lepton Highlanders |
| 10 | Mirfield v Almondbury |
| 11 | Hall Bower v Emley Clarence |
| 12 | Edgerton & Dalton v Holmbridge |
| Total Indoor Cricket Solutions T20 Shield First Round (20th June) | |
| Northonthorpe v Almondburians | |
| Flockton v Cartworth Moor | |
| Winner Match 1 v Winner Match 2 | |
| Winner Match 3 v Winner Match 4 | |
| Winner Match 5 v Winner Match 6 | |
| Winner Match 7 v Winner Match 8 | |
| Winner Match 9 v Winner Match 10 | |
| Winner Match 11 v Winner Match 12 |
