Playoff hopefuls Hull City and Brighton & Hove Albion were unable to give their promotion chances a boost after a goalless draw at the KC Stadium.
Cameron Stewart had the best chance of the first half for the hosts when his stinging drive crashed back off the crossbar.
Despite a number of opportunities for both sides after the break, neither had the clinical edge in front of goal.
Hull stay eighth while Brighton remain ninth in the Championship table with the point.