7. Sam Curran- England

Sam Curran had come into this ICC World Cup 2023 on the back of a Man of the Tournament performance for England in their T20 World Cup 2022 win. However, in the 50-over ICC event, he failed to perform in the three matches he played. Curran made 35 runs and picked 2 wickets for England, who had their worst outing in World Cups ever.