The pick of the ties is the meeting of Shamrock Rovers & Bohs.
Leaders Shamrock Rovers travel to Dalymount Park to face rivals Bohemians in one of five games tonight in the SSE Airtricity League Premier Division.
MATCH-DAY | @bfcdublin vs @ShamrockRovers
— League of Ireland (@LeagueofIreland) June 21, 2021
Nothing like a Dublin derby! 🙌 Top of the league Shamrock Rovers travel to Dalymount Park tonight - can Bohs put a dent in their title hopes? 🤨
Sign up 📺 | https://t.co/vfkMjbvRwA#LOITV | #LOI pic.twitter.com/qxLZBBa5kK
Elsewhere, second placed St. Pat's welcome Finn Harps to Richmond Park.
Drogheda host neighbours Dundalk while Derry City and Sligo Rovers meet at the Ryan McBride Brandywell Stadium.
And Longford take on Waterford - all of those games kicking off at 7.45.

ROI Begin Their National League Campaign Away To Kosovo On September 24th
Friday Morning Sports Update
Andy Farrell Names Ireland Team For Six Nations Game Against Italy
Thursday Morning Sports Update
Robbie Keane Insists He's Content Where He Is Amid Vacant Manger Job At Tottenham
Kildare’s Lauren Walsh Is Off To A Good Start At The Saudi Ladies International
It's Understood Tottenham Have Sacked Manager Thomas Frank
McIlroy States There Is No Need For Men's Golf Fifth Major Championship