"After qualifying there is adrenaline, and obviously the desire to do well," he clarified. "In the end there were many of us on the same strategy, it's me who didn't make it compared to the others,
"I didn't do a great job. Maybe I let myself go a little, because there's a lot of passion and desire to do well and today didn't go the way we wanted."
This season has been one of struggles for Ferrari who have been well off the pace of Red Bull at the sharp end of the grid.
Aston Martin and Mercedes have leapfrogged them and the Scuderia have only managed to finish on the podium once this season, with Leclerc ending the Azerbaijan race third.
Once again, despite a change of team principal, they have been plagued with strategic errors and Saturday's qualifying session can be counted as one of them.
“I fully understand Leclerc's frustration, which probably increased after what we saw yesterday," the Ferrari chief admitted.
"He expected a lot from qualifying, but they didn't go as hoped. We had a conversation when he calmed down and it was very helpful.
”I don't want to blame him for the mistake, it happened."