Premier League clubs have until October 5 to complete transfer business, An additional domestic window between the Premier League and EFL runs from October 5/16.
The permanent signing of Tomas Soucek along with his Slavia Prague teammate, Vladimir Coufal, was the extent of the Hammers business.
David Moyes has a strong starting group but with a number of players heading away from the London Stadium, including highly-rated trio Grady Diangana, Josh Cullen and Xande Silva, strength in depth could be an issue.
A late bid to loan Fikayo Tomori from Chelsea broke down right on the deadline. That will be a blow to Moyes as he attempts to reshape the squad following last seasons relegation battle.
Tomas Soucek – from Slavia Prague (£19m)
Vladimir Coufal – from Slavia Prague (£5m)
Players out (since the conclusion of the 2019/20 season);
Josh Cullen – to Anderlecht (£1m)
Xande Silva – to Aris (loan)
Roberto – to Real Valladolid (free)
Jordan Hugill – Norwich City (£5m)
Jeremy Ngakia, to Watford (free)
Albian Ajeti – to Celtic (undisclosed)
Stephen Hendrie – to Morecombe (free)
Grady Diangana – to West Bromwich Albion (undisclosed)
Daniel Kemp – to Blackpool (loan)
Pablo Zabaleta – Released
Carlos Sánchez – Released
Jack Wilshere – Contract terminated by mutual consent