Bayern Munich failed to make their first-half dominance count in a goalless opening 45 minutes against Hertha Berlin.
The Bundesliga leaders, who will go an unassailable 15 points clear of second-placed Wolfsburg with victory, have had 75% possession at the Allianz Arena.
Pep Guardiola's side put six past Porto to reach the Champions League semi-finals in midweek, but have not been as clinical this evening as they seek to move to within a technicality of the title.
Thomas Muller wasted their best chance when he headed wide from 12 yards having been found unmarked by Sebastian Rode.
The German World Cup winner also took on a 20-yard shot which was saved by Sascha Burchert as Bayern struggled to create clear chances.
Hertha failed to register a shot on target, but did threaten when Valentin Stocker nearly tapped home at the far post on nine minutes.
