Paris Saint-Germain
On 6 July 2009, Jallet joined Paris Saint-Germain for a transfer fee of 2.5 million euros, signing a four-year contract.[4] He was recruited to provide competition for Ceará at right-back. Jallet made his first appearance in a competitive match with PSG against Le Mans in the second matchday of the 2009–10 Ligue 1 season.[5] Playing as a right midfielder, he scored his first goal one week later against Valenciennes with an assist from Stéphane Sessègnon.[6] 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.[7] 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.[8] He ended the season with 11 assists.[9]
On 1 May 2010, at the Stade de France, Jallet won the Coupe de France with PSG after a 1–0 defeat of Monaco in the final.[10]
On 22 April 2011, he renewed his two-year contract with Paris Saint-Germain.
On 2 October 2011, in the clash between PSG and Lyon, Jaillet scored the second goal in a 2–0 victory with an assist from Nenê.[11] He gained the confidence of new coach Carlo Ancelotti in a new position as midfielder, with Ancelotti preferring Milan Biševac at right-back. Jallet gained the captaincy late in the season following the dropping of Mamadou Sakho.
"Jallet is a player with great regularity. There is no tactical error, he is always focused, dynamic. I did not know Jallet but his performance has always been good. He is very professional. I think Jallet can be a good player for the national team."
Carlo Ancelotti[12]
