Iker Casillas — Spain 2006–2014

Iker Casillas conceded only 2 goals in 7 matches during Spain's 2010 World Cup victory, a 0.29 goals-per-game average that outperforms #5 Sepp Maier's 0.33 in 1974. His 167 caps make him Spain's most capped goalkeeper, 42 more than England's Peter Shilton. The decisive save on Arjen Robben's one-on-one in the final secured the title, capping a run of clean sheets in every knockout round — a feat matched by no other keeper on this list.