The Hammers are sixth in the Premier League with three matches remaining – six points off fourth-placed Chelsea with a game in hand, and two points ahead of seventh Tottenham.
Brighton, meanwhile, sit in 17th, their safety guaranteed this week by the relegations of Fulham and West Brom.
Here’s everything you need to know about tonight’s fixture. We may earn commission from some of the links in this article, but we never allow this to influence our content.
When is it?
The match will kick off at 8pm BST.
How can I watch it?
The match will air live on Sky Sports Premier League and Sky Sports Main Event. Subscribers can also stream it live on the broadcaster’s website and app.
If you’re not a Sky customer, you can grab a NOWTV Day Pass here to watch without a subscription.
What is the team news?
Brighton’s Lewis Dunk and Neal Maupay are both suspended following their red cards against Wolves. Solly March and Tariq Lamptey are both injured and out for the rest of the season, while Joel Veltman, Davy Propper and Florin Andone are doubts
Declan Rice could return from injury for West Ham after a lay-off caused by a knee injury.
Brighton: Sanchez; White, Webster, Burn; Gross, Lallana, Bissouma, Moder; Mac Allister, Trossard; Welbeck
West Ham:Fabianski; Coufal, Dawson, Ogbonna, Cresswell; Soucek, Rice; Bowen, Lingard, Fornals; Antonio
West Ham: 27/20
Brighton 1-2 West Ham.