Leinster vs Harlequins Lineup - Saturday, 6 Dec 2025 - SuperSportBetStarting Linups- 1Paddy McCarthy
- 2Dan Sheehan
- 3Tom Clarkson
- 4RG Snyman
- 5Joe McCarthy
- 6Jack Conan
- 7Josh van der Flier
- 8Caelan Doris
- 9Jamison Gibson-Park
- 10Sam Prendergast
- 11Jordan Larmour
- 12Ciaran Frawley
- 13Garry Ringrose
- 14Tommy O'Brien
- 15Jimmy O'Brien
- 1Boris Wenger
- 2Jack Walker
- 3Harry Williams
- 4Kieran Treadwell
- 5Stephan Lewies
- 6Zach Carr
- 7Will Evans
- 8Tom Lawday
- 9Will Porter
- 10Jarrod Evans
- 11Cadan Murley
- 12Luke Northmore
- 13Oscar Beard
- 14Cassius Cleaves
- 15Cameron Anderson
Substitute- 16Ronan Kelleher
- 17Jack Boyle
- 21Luke McGrath
- 21Lucas Friday
- 19Joe Launchbury
- 16George Turner
- 17Will Hobson
