Roma were again rescued by a stoppage-time penalty, as Udinese had taken the lead with a Nahuel Molina stunner and also hit the woodwork with Jean-Victor Makengo.
The Giallorossi had Jose Mourinho back on the bench after a two-match ban, but Henrikh Mkhitaryan and Marash Kumbulla were suspended, along with Udinese midfielder Walace.