A youthful Rhinos side, missing several influential players and with others out of position, were sunk in a 15-minute spell during the first half when Catalans scored four successive tries.
Rhinos failed to cope with the power of Dragons’ pack, particularly Sam Kasiano, but showed good spirit in a second half fightback.
Here’s how the players rated.
1. Zak Hardaker (squad number 33)
Tried to spark something in the second half, but it didn't quite happen 6 Photo: Manuel Blondeau/SWpix.com
2. Liam Tindall (no 29)
Fairly quiet, but didn't do a lot wrong 6 Photo: Allan McKenzie/SWpix.com
3. Liam Sutcliffe (No 4)
Brave effort, some strong runs and at least one big moment in defence 7 Photo: Manuel Blondeau/SWpix.com
4. Rhyse Martin (No 12)
Probably Leeds' best, out of position but strong throughout and maintained his kicking run 8. Photo: Manuel Blondeau/SWpix.com
5. Tom Briscoe (No 20)
No real attacking chances, but hit hard defensively 7. Photo: Manuel Blondeau/SWpix.com
6. Richie Myler (No 16)
Couple of mistakles, but took his try well 6. Photo: Manuel Blondeau/SWpix.com