Carlow’s Colvin O Brien and TJ Dowling have both qualified for the final 16 in the Irish Senior Snooker championships.
Colvin has been drawn against Colm Gilcreest while TJ takes on Rodney Goggins. Karl Fitzpatrick, also an Ivy Rooms player, faces Michael Judge.
The games have been penciled in for 2pm on Friday.
Meanwhile Colvin O Brien is also in action in the Semi Finals of the National Intermediate Championships.
He goes up against Shane Bates next Sunday.