Arsenal

• Arsenal have won 10 of their last 11 home games against West Ham United in all competitions, with the only exception being on the opening day of the 2015-16 Premier League season (0-2).
• Arsenal have lost their first home game in five of the last nine Premier League campaigns (W3 D1), which includes a defeat against West Ham in 2015-16. The Gunners had won eight of their previous nine such games before this run (D1).
• Pierre-Emerick Aubameyang has scored eight goals in his last six appearances for Arsenal in all competitions, netting in each of his last four games for the Gunners. The Gabonese striker has also been directly involved in 15 goals in his last 16 Premier League London derbies (12 goals, 3 assists).
• Willian created more chances than any other Arsenal player in their 3-0 win against Fulham on MD1, becoming the first player to assist two goals on his Premier League debut for the side since Ray Parlour against Liverpool in August 1992.

West Ham United

• West Ham United have lost more Premier League matches against Arsenal (31) than versus any other opponent, while only against Everton (34) have the Gunners enjoyed more wins in the competition than they have over the Hammers (31).
• West Ham have lost each of their last three Premier League London derbies away from home, while they are yet to win such a match with David Moyes in charge (W0 D2 L3). In top-flight history, West Ham have lost 199 of their 484 London derbies, and could become the second side to lose 200 such matches (Tottenham, 213).
• After a run of seven straight away losses between December and June last season, West Ham remained unbeaten in their final three away games of 2019-20 (W1 D2), with Michail Antonio netting six of their seven goals in this run.
• West Ham haven’t won their first away league game of the season in any of their last four campaigns (D1 L3) – their last such win was at Arsenal on the opening day of the 2015-16 season, however.