The Gunners may need to win the rest of their games to hold off Manchester City and win the title and today’s game also has a big impact at the bottom of the league.
While the Hammers claimed a vital win over another London rival in Fulham last time out, they are far from guaranteed safety.
An unlikely win against the leaders, however, would go some way to ensuring that. Here’s everything you need to know about where to watch the game.
Where to watch West Ham vs Arsenal
TV channel: Today’s game will be broadcast live on Sky Sports Main Event, Sky Sports Premier League and Sky Sports Ultra HDR in the UK, with kick-off at 2pm BST.
Live stream: The Sky Go app will allow subscribers to watch on a live stream online.
LIVE coverage: Follow all the action with Standard Sport’s dedicated match blog. Malik Ouzia and Simon Collings will be providing expert analysis from the London Stadium.