By SCM Sport Correspondent at London Stadium
EAST LONDON went completely wild on a sun-drenched Saturday afternoon as West Ham United flexed their big-city muscles to roar back from a goal down and hammer Portsmouth 3-1 in a fiery EFL Carabao Cup opening round clash.
In front of a staggering, record-smashing crowd of 53,369 fans inside London Stadium — the highest attendance ever recorded in the history of the Carabao Cup first round — it was Argentine sharpshooter Valentín “Taty” Castellanos and talismanic skipper Jarrod Bowen who stole the entire show.
For thirty-odd minutes, a historic cup upset seemed to be brewing under the capital sunshine. Portsmouth, backed by nearly nine thousand roaring South Coast faithful who created a cauldron of noise in the away end, took a sensational lead. But true stars shine brightest under pressure, and West Ham’s lethal attacking duo flipped the match script completely on its head before the referee even had time to blow for half-time.
POMPEY SHOCK THE CAPITAL
The afternoon started with pure drama. Portsmouth came to town with zero fear, pressing hard and frustrating the Hammers early on.
The visitors struck first blood in the 33rd minute when Pompey winger Adrian Segečić seized on a loose ball at the edge of the penalty box. Segečić unleashed a blistering left-footed drive that caught a wicked deflection off West Ham defender Maximilian Kilman, wrong-footing goalkeeper Mads Hermansen and nestling inside the bottom left corner.
The away end erupted into utter delirium. Moments later, Pompey debutant Rocco Shein nearly made it two with a stinging drive that Hermansen could only smother at the second attempt. An upset felt terrifyingly real for the East London faithful.
TATY AND BOWEN TURN THE TIDE
West Ham needed their top guns to stand up and deliver — and boy did they answer the battle call!
In the 43rd minute, step forward Taty Castellanos. The Argentine hitman showed world-class killer instinct inside the box, latching onto a sublime low cross from midfield dynamo Lewis Orford before ruthlessly slotting the ball past Portsmouth goalkeeper Nicolas Schmid to make it 1-1.
Before Portsmouth could even gather their breath, West Ham struck another lethal blow on the stroke of half-time. In the 45th minute, skipper Jarrod Bowen demonstrated why he remains the beating heart of this Irons side. Bowen intercepted a sluggish defensive pass, drove with terrifying pace directly into the Pompey penalty area, and coolly chipped the ball over the onrushing Schmid to complete a breathtaking two-minute turnaround.
Just like that, West Ham turned a 0-1 nightmare into a 2-1 halftime lead.
If Portsmouth harbored any hopes of a second-half resurgence, Castellanos extinguished them within five minutes of the restart. In the 50th minute, the star striker scored his second goal of the afternoon with a moment of pure predatory class. Rising highest above two Pompey defenders, Taty met a pin-point cross and guided a header straight into the top right corner, leaving Schmid helpless and sealing West Ham’s 3-1 victory in emphatic fashion.
From that moment on, West Ham controlled the tempo with absolute authority.
Manager adjustments saw James Ward-Prowse and El Hadji Malick Diouf introduced in the 74th minute to lock down the midfield, while substitution Joël Veltman came on late to ensure total defensive solidity.
Looking at the overall match numbers, West Ham United’s Premier League pedigree eventually told the full story across the ninety minutes. The Hammers dominated ball possession with a commanding 62 percent share compared to Portsmouth’s 38 percent.
In terms of attacking firepower, West Ham registered an impressive 16 total shot attempts, with 8 of those hitting the target and forcing crucial saves from Portsmouth’s keeper.
Portsmouth managed 7 total shot attempts throughout the contest, with only 3 testing Mads Hermansen in the West Ham goal.
The physical intensity was evident from the opening whistle.
Portsmouth committed 12 total fouls and picked up 2 yellow cards late in the second half, issued to goalscorer Adrian Segečić in the 86th minute and Ebou Adams in the 88th minute. West Ham played a disciplined match, committing just 8 fouls and earning a single yellow card, shown to midfielder Edson Álvarez in the 54th minute.
Corner kicks reflected West Ham’s relentless territorial pressure, with the Irons earning 7 corners compared to Portsmouth’s 3. Defensive discipline was tight on both sides regarding offside trap execution, with West Ham caught offside 2 times and Portsmouth just 1 time.
Ultimately, the historic afternoon belonged to Taty Castellanos and Jarrod Bowen, whose star quality proved far too hot for Portsmouth to handle. West Ham march triumphantly into the second round of the Carabao Cup, backed by a fanbase that has already set the gold standard for attendance this season.

