Night and frequency are unclear — no source gives either.
Call to confirm the night
A ticket page on eventbrite.com lists this event, but may not be current.
A ticketing site lists an Open Mic Night at Blooms Alley on Saturday, Feb 18, 2026, hosted by Leo Fibino, matching the venue's known host (checked Aug 14, 2026) [s1]. This is fresher than an earlier Feb 2023 finding, but it is still about six months old and a single dated instance, not enough to establish a current recurring day or frequency.
A page on visithagerstown.com lists this night, but may not be current.
Weekly on Sundays. Only one source reports it.
The Hub Pub is confirmed to exist and to run entertainment including open mic nights generally, but no source pins down the Sunday day or time specifically beyond a regional visitors listing (checked Aug 14, 2026) [s1].
The second and fourth Thursday of each month, 7:00 PM. Only one source reports it.
A regional listing site's page for The MARQ Bar shows 'Open Mic w/Mike Hollinshead' events dated for May, June, and July 2026 (checked Aug 14, 2026) [s1]. That is consistent with the listed second-and-fourth-Thursday cadence.