United Rugby Championship
- Liberty Stadium
- Frank Murphy
Finished
Ospreys
21 - 38
Cardiff Rugby
Ospreys
Starting 15
- Luke Morgan
- Owen Williams
- Morgan Morris
- Adam Beard
- Dan Lydiate
- Alun Wyn Jones
- Nicky Smith
- Rhys Davies
- Sam Parry
- George North
- Kieran Williams
- Gareth Anscombe
Substitutes
- Max Nagy
- Ethan Roots
- Dewi Lake
- Reuben Morgan-Williams
- Tom Botha
- Gareth Thomas
- Huw Sutton
Cardiff Rugby
Starting 15
- Jarrod Evans
- James Ratti
- Max Llewellyn
- Kieron Assiratti
- Thomas Young
- Liam Belcher
- Corey Domachowski
- Mason Grady
- Seb Davies
- Taulupe Faletau
- Tomos Williams
- Reynold Lee-Lo
Substitutes
- James Botham
- Dillon Lewis
- Ben Thomas
- Teddy Williams
- Rhys Carre
- Harri Millard