In the summer of 2012, Robin van Persie left Arsenal and Giroud joined the gunners as a substitute. In the first two seasons of the Gunners, Giroug grew rapidly and he was recruited by the French team for his outstanding performance. Then in September 2014, Arsenal gave Girou a contract with a weekly salary of 90,000 pounds. Although it was not very stable in the following years, Arsenal has always been an important rotation player for the team. Wenger also Giving Guilu's growth has paid a lot of hard work.

In the most recent two seasons, Giroux’s main position has been challenged, and the center of the 2016-2017 season has been squeezed out by Sanchez. In the 2017-2018 season, Arsenal has also introduced the center of FIFA 18 Coins Lakazet, Giroux. Can not compete with its main position. In January of this year, Giroud eventually left Arsenal to join Chelsea.

After joining Chelsea, due to injury in the team Morata, and the state is not good, Giroud instead got the main position, and has a good play. Giroud said more than once to join Chelsea's excitement. After a 2-0 victory over Ireland, Giroud revisited the old thing.