Their lead has been reduced to just four points, thanks to Dundalk’s win at Dalymount Park, but Shamrock Rovers will view this one as a point gained.
In between European trips - and just three nights after they banked group stage football - the Hoops held on for a point at the Brandywell to keep hosts Derry City at arm’s length.
The Candystripes, meanwhile, will be kicking themselves over the outcome.
