The Lagan Valley Steels Twenty 20 Cup group stages reach the halfway stage on Sunday while one game was brought forward and took place on Thursday evening (24th May).

In Group A Armagh who have lost their first 2 T20 games welcome Instonians to The Mall, and group leaders CSNI with 2 T20 wins out of 2 travel to The Lawn to play 2017 winners Waringstown.

In Group B the two unbeaten sides North Down and Carrickfergus meet at The Green, Comber while on Thursday evening Muckamore beat CIYMS by 5 runs.

Sunday Fixtures
Group A
Armagh v Instonians, at The Mall, Armagh
Waringstown v CSNI, at The Lawn, Waringstown

Group B
Muckamore beat CIYMS by 5 runs, at Moylena, Muckamore (played on Thursday 24th May)
North Down v Carrickfergus, at The Green, Comber