Bath squandered a 17-0 half-time lead as London Irish fought back for a 20-all draw.
Bath coach Steve Meehan was not satisfied with the effort of his team.
“I said to the players ‘how do you have a 17-0 lead and turn it into a 20-20 draw?’ It is not the happiest afternoon,” said Meehan.
“At times, we just strolled through the game thinking someone would take care of it.
“Irish’s first try was a good one, but their second and third tries should never have come about. Irish are a very good side and you cannot go to sleep against them. To allow them the holes we did was criminal.”