Chelsea does not lose by more than 1 goal in 45 out of 49 last matches.
Chelsea does not concede in 11 out of 22 last matches.
Chelsea concedes under 2 goals in 23 out of 30 last matches.
In 6 out of 7 last matches, Chelsea concedes in the second half.
In 4 last matches, Chelsea lost the second half.
In 10 out of 13 last matches involving West Ham, both teams scored.
West Ham scores in 13 out of 14 last matches.
West Ham concedes over 2 goals in 4 out of 6 last matches.
Chelsea won in 9 out of last 12 home matches.
23 out of last 25 home matches involving Chelsea did not end in a draw.