Argentina leave Kansas City with a 3-0 opener and Messi all over the night.

The scoreline is clean, and the whole group heard it.

The confirmed line is the one Argentina wanted first: 3-0, full time, no damage done on opening night. Algeria came in as the kind of opponent that could make the first hour awkward, but Messi took the match away and gave the defending champions a table position that lets the week breathe.

The verified result is listed by ESPN as Argentina 3-0 Algeria, and NBC's tournament schedule carries the same Group J score. ESPN's Argentina coverage also notes the wider record angle: Messi's hat trick tied Miroslav Klose's 16-goal World Cup mark.

What changed after kickoff

The pre-match worry was rhythm: whether Argentina would let Algeria slow the night and turn the opener into a chase. That did not become the story. Once Messi had the match in his hands, Argentina could play from ahead, protect the clean sheet, and leave Kansas City without dragging pressure into the next fixture.

That matters because Austria also won in Group J, beating Jordan 3-1. Argentina's next match is no soft reset. It is a first-place argument in Arlington, and this result means they arrive there with margin, confidence, and a record night from the player everybody came to watch.

What matters next

The Argentina schedule page now carries the final score first, with the earlier match-window checkpoint and preview preserved in the same timeline.

For the wider tournament path, keep the Argentina team hub and the Argentina squad page close as the group turns toward Austria.