Trained at Narbonne, Domenech represented the France U20 team before signing for Oyonnax in 2014-2015,where he made five Top 14 and four European Cup appearances.
In 2015, he signed Carcassonne, representing them on 46 occasions, scoring 22 points.
The impressive chain of performances at Carcassonne caught the eye of Castres in 2017, with the club signing him on a two-year deal.
As of the 2018/2019 Champions Cup, Domenech has had 7 European Cups appearances scoring 1 try and 5 points.
In May 2019, he signed for newly promoted French side Rouen Rugby.
(LS May 31, 2019)
|2019 - present|
|2014 - 2017|
|2016 - 2017|
|2017 - 2019|