This marks the absolute pick of the World Cup 2026 Round of 16 matchups. Spain enters the knockout phase as the most convincing and balanced template left in the tournament draw, marrying structural possession control with a defense that has yet to be breached (4 clean sheets, 0 goals conceded). Following a low-event opening draw with Cape Verde, Luis de la Fuente's side reeled off three straight statement wins, dismantling Saudi Arabia (4-0), Uruguay (1-0), and brushing past Austria (3-0) in the Last 32. Portugal has taken a much bumpier path under Roberto Martínez, logging cagey group draws against Congo DR and Colombia before grinding past Croatia with a late 2-1 knockout winner. While Portugal can never be discounted due to Cristiano Ronaldo's enduring talisman magic (3 goals off 4.15 xG), their supporting cast has blown hot and cold. Spain's elite midfield machinery led by Zubimendi and Pedri will starve Portugal's transition channels. Squawka models map Spain as explicit 65% favorites to clear the tie. Expect a cagey, low-scoring tactical grind. Our selection: Spain shades a tight 1-0 regular time win.