Tomas Soucek's second-half strike earned West Ham a point at Brentford after Bryan Mbeumo scored in the first minute.
For the third Premier League game in succession Brentford scored with less than 60 seconds on the clock, with Mbeumo curling a volley out of Alphonse Areola's reach.
Despite falling behind so early, West Ham remained positive and created the lion's share of the chances in the opening 45 minutes.
Jarrod Bowen, Michail Antonio and Mohammed Kudus all had opportunities, although only the latter managed to find the target.
Brentford seemed happy to sit back and soak up pressure after such a bright start, with their next effort at goal coming in the 34th minute when Mbeumo headed over the bar.
West Ham's pressure finally told shortly after half-time when Soucek, brought into the starting XI for the suspended Edson Alvarez, pounced on a loose ball to slot in from close range.
With the game finely poised, Brentford started to control possession and eventually worked their way into some positive positions.
Yehor Yarmoliuk went closest to re-establishing a lead for the home side but his shot was saved.
West Ham forced Brentford to defend deep in the final 10 minutes and the visitors almost snatched a winner when substitute Crysencio Summerville's shot from a tight angle was deflected on to the roof of the net.
The draw keeps Brentford 12th in the Premier League table, while West Ham remain 14th.
Latest Stories
-
I want to focus more on my education – Chidimma Adetshina quits pageantry
1 hour -
Priest replaced after Sabrina Carpenter shoots music video in his church
2 hours -
Duct-taped banana artwork sells for $6.2m in NYC
2 hours -
Arrest warrants issued for Netanyahu, Gallant and Hamas commander over alleged war crimes
2 hours -
Actors Jonathan Majors and Meagan Good are engaged
2 hours -
Expired rice saga: A ‘best before date’ can be extended – Food and Agriculture Engineer
2 hours -
Why I rejected Range Rover gift from a man – Tiwa Savage
2 hours -
KNUST Engineering College honours Telecel Ghana CEO at Alumni Excellence Awards
3 hours -
Postecoglou backs Bentancur appeal after ‘mistake’
3 hours -
#Manifesto debate: NDC to enact and pass National Climate Law – Prof Klutse
3 hours -
‘Everything a manager could wish for’ – Guardiola signs new deal
3 hours -
TEWU suspends strike after NLC directive, urges swift resolution of grievances
3 hours -
Netflix debuts Grain Media’s explosive film
4 hours -
‘Expired’ rice scandal: FDA is complicit; top officials must be fired – Ablakwa
4 hours -
#TheManifestoDebate: We’ll provide potable water, expand water distribution network – NDC
4 hours