It's a style thing. Spain plays a heavy ball control game. They've got good defenders and a good goalie, but they prevent teams from scoring by possessing the ball and then when they lose it, they don't just retreat back defensively. Instead, they try to win the ball back immediately. Also, Argentina tends to struggle at winning the ball back when they don't have possession. Kind of a problem against a team that possesses the ball well. That's what made England bunkering and not even trying to possess the ball so confusing in the semi.
In their semi, against a much more talented French front line (France had 20 goals in 8 games, Argentina had 19 but had 4 in extra time and France played a tougher group of opponents), Spain shut them down too. France had 0.04 xG in the first half and 0.31 xG for the game. xG is expected goals, which is basically how good your chances are based on where your shooting from. For example, the xG of a penalty kick is around 0.75,
It seemed as if Argentina knew Spain's strength and knew their own weaknesses and probably just hoped they'd be able to get a few chances here and there. So they maybe played into it a bit and got too conservative going forward. Or maybe the Spanish strengths worked perfectly against the Argentine weaknesses, exploiting them and leading to what happened today.
I was expecting the game to play out sort of the way it did, just not to this extreme. Like nobody figured Argentina would have 0 shots through 90 minutes. On the other hand, Argentina scraped by against Cape Verde (1-1 in regulation, 3-2 after extra time), needed 3 goals in the last 12 minutes plus injury time against Egypt, 2 goals in extra time against a 10 man Switzerland and two goals after the 85th minute against England just to get here. So maybe we should have seen this coming. The other day I heard Argentina compared to the 2024 Chiefs team that won like 10 1 score games, had an awful point differential for a 15 win team, made the Super Bowl and then got their ass kicked by the Chiefs. This might not have been an ass kicking by the score, but in every other facet of the game it was.