On 28 November 2017, Pizzi was appointed to manage Saudi Arabia, becoming the third man to hold the position in as many months. The team's run at the 2018 World Cup ended after the first three games (one win and two losses); On 21 January 2019, after round-of-16 elimination at the AFC Asian Cup and not having been approached by the Saudi Arabian Football Federation regarding the renewal of his contract, he resigned.