Saudi Arabia

They pulled off one of the biggest upsets in World Cup history when they beat Argentina in 2022, so people are paying attention to them now. Heading into 2026, they're a solid but not elite team that qualifies pretty comfortably within their region but hasn't proven they can consistently hang with the world's best. Keep an eye on whether they can actually build on that famous Argentina win or if it turns out to have been a one-day miracle.