Pressure mounts on Graham Potter as West Ham slump continues after 3-0 home defeat to Tottenham

West Ham’s poor start to the Premier League season intensified as Tottenham romped to a 3-0 win at London Stadium on Saturday, leaving manager Graham Potter facing mounting criticism and a growing question over whether he will be given more time to turn the club’s fortunes around.

The defeat was greeted with boos from supporters still in the ground at full time and marked West Ham’s third loss in four league games. The Hammers have conceded 11 goals so far, their second-most at this stage of a top-flight season and a tally that has raised comparisons with the 2010-11 campaign when 12 goals conceded by this point presaged relegation.

Potter, speaking after the defeat, acknowledged supporters’ frustration but urged unity. "I understand because the scoreline is the scoreline and I understand why people are upset," he told Sky Sports. "We are a new team and we have to stick together and focus on the things we've done well and see where we can improve."

The scale and nature of West Ham’s defensive problems have been stark. All three league defeats have come by three or more goals — 0-3 to Sunderland, 1-5 to Chelsea and Saturday’s 0-3 loss to Spurs — making West Ham only the second side to suffer three such margin defeats so early in a campaign. No team in the division has conceded more headed goals than West Ham this season (five), and six of the 11 goals have come from corners. Potter highlighted set-piece issues after the Spurs game, saying his side had faced "nine or 10 set-pieces before the goal" and "made a mistake at the far post and got punished."

The window of summer reinforcements has not yet delivered the defensive stability the club hoped for. West Ham signed full-back El Hadji Malick Diouf, goalkeeper Mads Hermansen and striker Callum Wilson among others, but the new arrivals have not stemmed a run that leaves Potter with one of the club’s lower managerial win percentages in the Premier League era (27.3% since his appointment) and the worst record of any manager at West Ham over the period he has been in charge.

Former goalkeeper Shay Given said the worries ran deeper than a bad start. "Everyone said judge Graham Potter when he's had a full pre-season and a chance to get his own players in, but there's been no improvement," Given told BBC Sport, warning that Potter’s record of six wins and 11 defeats in 22 league matches was alarming. "Will he be given more time? I'm not sure."

Club insiders and reporters note the ownership’s historical tendency to avoid knee-jerk decisions, with chairman David Sullivan more likely to give managers additional opportunity to right the ship. BBC Sport’s chief football news reporter, Simon Stone, said the timing of recent signings and an international break have limited Potter’s time to work with a reconfigured squad, and that the club’s hierarchy may wait for a clearer picture before taking action.

Supporter sentiment on social media and message boards reflected anger and exasperation. One fan, Bonny, wrote: "Graham Potter? At this rate, even Harry Potter would struggle to work his magic. This has relegation written all over it." Another, Matt, said the defensive record amounted to "relegation waiting to happen." Some supporters placed blame beyond the dugout, with Andy arguing the problem was structural: "The manager isn't the issue. Moyes is doing well at Everton because they give him a wage budget and back him with transfers. West Ham do neither, for any manager."

West Ham face a run of fixtures that could intensify scrutiny. Unbeaten Crystal Palace visit London Stadium next week amid plans for large demonstrations against the ownership, a match that could turn a febrile atmosphere toxic if results do not improve. That is followed by away visits to Everton and Arsenal. Observers say results against those teams, and the manner of performance, will likely determine whether Potter’s position is reassessed in the near term.

The club’s defensive frailties, poor starts to home matches and early-season position near the bottom of the table leave West Ham with immediate tactical and personnel questions to address. For now, ownership’s historically patient approach and Potter’s insistence on cohesion mean any decision on his future is likely to be delayed until the outcomes of the next few fixtures provide a clearer sporting verdict.