Chelsea lost to Nottingham Forest 3:1 in the 35th round of the English Premier League.
Idman.Biz reports that this is the sixth consecutive defeat for the "Blues" in the English Championship.
Chelsea's streak began with a 1-0 defeat to Newcastle United in the 30th round. Since then, the Londoners have lost to Everton (3:0), Manchester City (3-0), Manchester United (1:0), Brighton & Hove Albion (3:0) and Nottingham Forest.
In the last matches of the current Premier League season, the "Blues" will face Liverpool away on May 9, Tottenham Hotspur on May 19 and Sunderland away on May 24.
Chelsea are currently ninth in the Premier League table with 48 points.