After just a year in top flight rugby with Racing 92 having come through the junior ranks, Chat was selected in the french 6 Nations side in 2016.
He made his debut in early February against Italy.
Chat was included in France's 2017 Test matches, with his performances securing his place in the squad for the 2018 Six Nations, where he took his test cap tally to 11.
The former France under 20 then helped Racing reach the 2017/18 Champions Cup Final.
Ahead of the 2018/19 season, he re-signed with the club until 2022.
As of the 2018/2019 Champions Cup, Chat has had 22 Champions Cup appearances.
JW July 2018
|2015 - present|
|2016 - present|
|2017 - present|
|2015 - 2017|