Michael Laudrup's Capital One Cup finalists will be in Premier League action against Sam Allardyce's side at Upton Park - and you can be there to watch it in person
To be in with a chance of winning the tickets, simply send your answer to the following question along with your name, address and telephone number to email@example.com.
Swansea beat West Ham 3-0 in the reverse fixture earlier in the season, but who scored the opening goal?
A) Nathan Dyer
B) Danny Graham
D) Angel Rangel
The competition will close at 12:00GMT on Wednesday, January 30, and winners will be announced by Friday, February 1, but don't worry if you're not successful - you can always win a pair of tickets by visiting your nearest Barclays ATM and requesting a receipt or by going online to www.barclaysticketoffice.com – you don't even have to be a Barclays customer.
Match tickets are up for grabs EVERY 90 minutes, every day, throughout the 2012-13 season.
Further information and terms and conditions are available from www.barclaysticketoffice.com.