This is Argentina's most anticipated Group J fixture and very likely the decisive moment for Austria's entire tournament. The defending world champions arrive ranked FIFA #3, boasting a 7-game unbeaten streak and arguably the deepest attacking squad at this World Cup. Lionel Messi makes his record-equalling 6th World Cup appearance, a moment of historic proportions and personal motivation. Julian Álvarez is at peak form, Mac Allister and De Paul provide elite midfield control, and Rodrigo De Paul supplies relentless pressing energy. Austria, under the visionary Ralf Rangnick, are a genuinely well-drilled tactical unit who topped their UEFA qualifying group and arrive with real belief — but the pre-tournament loss of Christoph Baumgartner (thigh) is a crippling blow. Baumgartner was Austria's creative fulcrum, responsible for chance creation and link play. Without him, all creativity falls to Marcel Sabitzer (32), who is now carrying enormous responsibility. Argentina's class superiority is simply too wide to sustain over 90 minutes. Expect a tight, intense first half as Austria presses high in Rangnick's trademarked style — but Argentina's quality will tell in the second half. All five major prediction models agree: Argentina win, with 2-0 the most cited correct score. Our pick: Argentina 2-0 Austria, with Messi providing an assist and Álvarez the focal point of the attack.