Ireland host Wales in Round 4 of the 2026 Guinness Men’s Six Nations at the Aviva Stadium, with the hosts still mathematically in the title race heading into the penultimate weekend. Ireland have won two of their first three matches and remain firmly in contention if results elsewhere fall their way, while Wales continue their rebuilding phase with a youthful squad searching for consistency after a difficult start to the campaign.
The fixture pits one of the tournament’s most structured and experienced sides against a Welsh team undergoing transition but capable of moments of attacking threat. Ireland’s home record and depth make them clear favourites, yet Wales will look to disrupt the tempo and turn the contest into a stop-start battle.
Rugby betting guide for beginners
The teams
Ireland (1–15)
Ireland: 15 Jamie Osborne, 14 Robert Baloucoune, 13 Garry Ringrose, 12 Stuart McCloskey, 11 Jacob Stockdale, 10 Jack Crowley, 9 Jamison Gibson-Park, 8 Caelan Doris, 7 Nick Timoney, 6 Jack Conan, 5 Tadhg Beirne, 4 James Ryan, 3 Tadhg Furlong, 2 Rónan Kelleher, 1 Tom O’Toole
Replacements: 16 Tom Stewart, 17 Michael Milne, 18 Thomas Clarkson, 19 Joe McCarthy, 20 Josh van der Flier, 21 Nathan Doak, 22 Tom Farrell, 23 Ciaran Frawley.
Wales: 15 Louis Rees-Zammit, 14 Ellis Mee, 13 Eddie James, 12 Joe Hawkins, 11 Josh Adams, 10 Dan Edwards, 9 Tomos Williams, 8 Aaron Wainwright, 7 James Botham, 6 Alex Mann, 5 Ben Carter, 4 Dafydd Jenkins, 3 Tomas Francis, 2 Dewi Lake (captain), 1 Rhys Carre.
Replacements: 16 Ryan Elias, 17 Nicky Smith, 18 Archie Griffin, 19 Adam Beard, 20 Olly Cracknell, 21 Kieran Hardy, 22 Jarrod Evans, 23 Louie Hennessey.
Recent Six Nations head-to-head (last five)
2025: Wales 17–31 Ireland
2024: Ireland 31–7 Wales
2023: Wales 10–34 Ireland
2022: Ireland 29–7 Wales
2021: Wales 21–16 Ireland
Ireland have won four of the last five Six Nations meetings between the sides, including three comfortable victories by margins of more than 20 points. Their control of territory and breakdown speed has consistently limited Wales’ attacking opportunities in recent years.
Rugby live betting – Reading momentum, cards and tactical swings
How the game shapes up
Ireland’s blueprint under Andy Farrell remains consistent: dominate the breakdown, control territory through a precise kicking game and apply pressure through multi-phase attack. At home, that structure often translates into sustained scoreboard pressure.
The hosts arrive with confidence after strong attacking displays earlier in the tournament and typically convert possession into points efficiently in Dublin.
Wales, however, will attempt to slow the tempo and disrupt Ireland’s rhythm. The challenge for Wales is maintaining defensive organisation for long phases. Ireland’s patience in attack often forces errors and penalties that quickly turn territorial dominance into points.
Betting prediction (best-value angles)
Ireland are strong favourites and their home record suggests they should control both territory and possession. The handicap markets reflect that expectation, with Ireland favoured by a significant margin.
However, Wales will draw inspiration from a spirited performance against Scotland in Round 3, which saw them fall short by just three points at the death.
Pick: Ireland to win
Value angle: Wales +27 @1.86
Projected score: Ireland by 17–22
Photo by Ian Cook – CameraSport via Getty Images
ZarBet
- Very strong sign up offer
- Fast app on iOS & Android
- Extensive betting content
