Action in both the Premier and First Divisions.
The top four in the SSE Airtricity League Premier Division play each other tonight.
It's first versus third in Inchicore, where leaders Derry City take on St Pat's.
Fourth-placed Sligo Rovers welcome second-placed Shamrock Rovers to the Showgrounds.
Elsewhere, there's a Louth derby at Oriel Park where Dundalk meet Drogheda, while Damien Duff's Shelbourne go to Finn Harps.
Bohemians meet bottom side UCD.
First Division pacesetters Cork City face third-placed Longford Town this evening.
Second-placed Galway United go to Treaty United, while Athlone Town host Wexford.
Bray Wanderers are at home to Cobh Ramblers.

Tuesday Morning Sports Update
Leo Cullen Issues Injury Update Ahead Of Saturday's Clash With Munster
Irish Athletes Celebrate Their Most Successful Year Ever
Monday Morning Sports Update
Newbridge Town Included In FAI's 15 Clubs That Will Form Part Of New Top Tier Of Grassroots Football
Friday Evening Sports Update
Friday Morning Sports Update
Thursday Evening Rugby Update