West Ham have won just three of the past 23 Premier League meetings, keeping one clean sheet (D6, L14).
Everton have earned seven victories in the last 11 trips to West Ham, with their only defeat coming on the final day of the 2017-18 season.
West Ham’s 63 top-flight defeats in this fixture is a club record against one opponent.
Moyes has lost five of his six Premier League games against his former side Everton, winning just once.
West Ham’s shooting accuracy of 44% is the best of any Premier League team, with 98 of their 225 shots hitting the target.
Everton have lost just once in seven league matches (W4, D2). They have won three of their four top-flight games under Carlo Ancelotti, as many as in the previous 14 combined.
Ancelotti has failed to win any of his four Premier League meetings with David Moyes. Ancelotti has not faced any other manager more than twice in the division without winning.
The Toffees are winless in 34 Premier League matches when conceding the opening goal (D6, L28).
Everton have conceded a league-high five goals from free-kicks. Their shot conversion rate of 8% is the worst in the Premier League, along with Watford.