Casillas was Spain's starting goalkeeper during the 2009 FIFA Confederations Cup in South Africa, making four appearances as Spain finished the tournament in third place. On 5 September 2009, after a 5–0 win over Belgium in a qualifying match for the World Cup, Casillas equalled Andoni Zubizarreta's national record of 56 clean sheets, and during the team's next match, against Estonia on 9 September 2009, he surpassed Zubizarreta as the record holder for the most Spanish international clean sheets (this being achieved in Casillas' 98th appearance for the national team, while Zubizarreta made 126 before his retirement). Two months later, Casillas made his 100th appearance for Spain in its friendly win over Argentina, making him only the third player in history of Spanish football to ever reach this far internationally.