Tulis hiji continuation for this paragraph - As of 2013, kinerja pangalusna Mattei di Championship Dunya sumping salaku bagian tina tim relay Perancis di 2004
, nu réngsé ka-6. Kinerja individu anu pangsaéna ogé sumping di 2004, dina 1000 méter. Manéhna ogé meunang medali pérak salaku anggota tim relay Perancis di 2006 European Championships.