Here is a look at the xG stats for Chelsea vs West Brom on 3 April, 2021. WBA won the game 5-2, with two goals each from Matheus and Callum Robinson, but Chelsea actually had a better xG score
xG Chelsea 2.63-1.41 WBA shots map (Actual score CFC 2-5 Albion)
1-0 Pulisic goal xG 0.53
1-1 Matheus goal xG 0.26
1-2 Matheus goal xG 0.11
1-3 Robinson goal xG 0.08
1-4 Diagne goal xG 0.06
2-4 Mount goal xG 0.44
2-5 Robinson second goal xG 0.23
Full time post match stats Chelsea v West Bromwich Albion 2-5 for comparison
(CFC stats on left, WBA on right)