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 Lunchtime Sports Update
IRFU Investigate Online Racist Abuse Directed Toward Edwin Edogbo
Farrell Hits Out At "Keyboard Warriors" Aiming Abuse At Suncroft's Sam Prendergast And Jack Crowley
Monday Morning Sports Update
Kildare Football Team vs Derry
Tottenham Set To Appoint Igor Tudor As Interim Head Coach
Two League Of Ireland Games Postponed Due To Weather Conditions
ROI Begin Their National League Campaign Away To Kosovo On September 24th
