Argentina enters Group J as defending champions with the deepest squad and most consistent recent international form, driving the 74.5% implied probability that traders assign to them topping the group. Their opening fixtures against Algeria and Austria allow Messi and company to set an early tone, while Austria’s solid UEFA Nations League results and organized defense explain the 16.5% chance they challenge for first. Algeria’s strong qualifying campaign and counter-attacking style account for their 7.6% share, though limited depth against top-tier opposition caps upside. Jordan’s 1.8% reflects their underdog status despite a respectable Asian qualification run, with realistic upset potential hinging on set-piece execution or an early Argentine slip.