"I came with the objective of winning the World Cup and because I haven’t won, it wouldn’t make sense to continue," Martínez said.
Exits in South Korea, Czechia, and Scotland
Hong Myung-bo returned for a second go-around on 8 July 2024 after an initial year-long stint in which South Korea went winless at the 2014 World Cup.
He resigned amid scathing criticism after South Korea lost to Mexico and South Africa, and endured a painful wait before confirmation of their exit.
"The position of head coach is one in which responsibility is so great that no explanation is necessary when the results fall short," Hong read from a prepared statement.
South Korea’s president, Lee Jae-myung, rebuked the appointment: "If an incapable person is appointed as a leader, the outcome is as predictable as fire."
In Czechia, Miroslav Koubek was hired on 19 December 2025 after Ivan Hasek failed to qualify automatically and led Czechia through the playoffs to a first World Cup since 2006.
Koubek stepped down on 29 June by mutual agreement after the team finished bottom of their group.
"A media campaign based on a series of half-truths and fabrications against me also contributed to my decision," Koubek said in an official statement.
David Trunda, chair of the Czech FA, expressed gratitude for Koubek getting the team to the finals: "He deserves my sincere respect and thanks."
Steve Clarke was appointed on 20 May 2019 and became the first men’s head coach to lead Scotland to three major tournaments.
