 During the next match, against Lille, he delivered an assist a few minutes after he was substituted onto the pitch and marked the very end of game again with a goal.During his first season, Jallet's impact as a substitute with goalscoring potential was highly valued, though gaining a starting berth proved hard with the form of Ceará.Jallet scored again at the 19th match against Grenoble, leading to a 4–0 victory for PSG.