Challenge Cup
- Matmut Atlantique Stadium
- Mike Adamson
Finished
Lyon
37 - 26
Cardiff Rugby
Lyon
Starting 15
- Dylan Cretin
- Maxime Gouzou
- Josiah Maraku
- Marvin Okuya
- Alban Roussel
- Kilian Geraci
- Charlie Cassang
- Ethan Dumortier
- Alfred Parisien
- Hamza Kaabeche
- Davit Niniashvili
- Vincent Rattez
- Cedate Gomes
- Martin Meliande
- Yanis Charcosset
Substitutes
- Arno Botha
- Beka Shvangiradze
- Esteban Gonzalez
- Jerome Rey
- Narmand Baptiste
- Jermaine Ainsley
- Alexandre Tchaptchet
- Thibaut Regard
Cardiff Rugby
Starting 15
- Reynold Lee-Lo
- Gabriel Hamer-Webb
- Tinus de Beer
- Evan Lloyd
- Seb Davies
- Josh Adams
- Steffan Emanuel
- Alex Mann
- Jacob Beetham
- Rhys Litterick
- Danny Southworth
- Ellis Bevan
- Alun Lawrence
- Daniel Thomas
- Teddy Williams
Substitutes
- Dafydd Hughes
- Rhys Barratt
- Callum Sheedy
- Harri Millard
- Josh Mcnally
- Thomas Young
- Will Davies-King
- Johan Mulder