The hosts took the lead through Brenden Aaronson, as the American forward stole a march on Ayden Heaven to tuck home on 62 minutes.
But United responded and were behind for only three minutes, as Joshua Zirkzee teed up Matheus Cunha to delicately convert our equaliser.
Benjamin Sesko and Cunha both went close to netting a winner inside the final stages, with Senne Lammens also on hand to repel the Whites's late pushes.
FIRST HALF - CHANCES FOR BOTH SIDES
Leeds flew out of the early sparring with confidence, as their recent results suggested they might, with Anton Stach soaring into a full-blooded challenge on Cunha.