Manager David Moyes said he feels "really sorry" for West Ham fans after watching his side fall to a 5-0 loss at the hands of Chelsea.
West Ham have conceded five goals in each of their last two away games, losing 5-2 against Crystal Palace on 21 April, and are now almost certain to miss out on a fourth successive season in European competition.
They have won just one of their last eight fixtures in the Premier League, losing four times during that sequence, although they did draw with Liverpool last time out.