France v Italy
Stade des Alpes, Grenoble
Saturday, 11 April, 2026		 Referee: Aimee Barrett-Theron (SARU)
Assistant Referee 1: Zoe Naude (SARU)
Assistant Referee 2: Emily Hope (RFU)
TMO: Quinton Immelman (SARU)
FPRO: Finlay Brown (SRU)
England v Ireland
Allianz Stadium, Twickenham
Saturday,11 April, 2026		 Referee: Maggie Cogger-Orr (NZR)
Assistant Referee 1: Amber Stamp-Dunstan (WRU)
Assistant Referee 2: Berenice Loubet (FFR)
TMO: Estelle Whaiapu (NZR) 
FPRO: Aled Griffiths (WRU)
Wales v Scotland
Principality Stadium, Cardiff
Saturday, 11 April, 2026		 Referee: Ella Goldsmith (RA)
Assistant Referee 1: Precious Pazani (ZRU)
Assistant Referee 2: Alexandra Ferre (FFR)
TMO: Graham Cooper (RA)
FPRO: Paulo Duarte (FPR)
Scotland v England
Murrayfield, Edinburgh
Saturday, 18 April, 2026		 Referee: Zoe Naude (SARU)
Assistant Referee 1: Clara Munarini (FIR)
Assistant Referee 2: Berenice Loubet (FFR)
TMO: Quinton Immelman (SARU)
FPRO: Stefano Penne (FIR)
Wales v France
Cardiff Arms Park, Cardiff
Saturday, 18 April, 2026		 Referee: Maggie Cogger-Orr (NZR)
Assistant Referee 1: Precious Pazani (ZRU)
Assistant Referee 2: Emily Hope (RFU)
TMO: Estelle Whaiapu (NZR)
FPRO: Dan Jones (RFU)
Ireland v Italy
Dexcom Stadium, Galway
Saturday, 18 April, 2026		 Referee: Ella Goldsmith (RA)
Assistant Referee 1: Natarsha Ganley (NZR)
Assistant Referee 2: Rebecca Piddlesden (RFU)
TMO: Graham Cooper (RA)
FPRO: Finlay Brown (SRU)
England v Wales
Ashton Gate, Bristol
Saturday, 25 April, 2026		 Referee: Ella Goldsmith (RA)
Assistant Referee 1: Jess Ling (RA)
Assistant Referee 2: Beatrice Smussi (FIR)
TMO: Leo Colgan (IRFU)
FPRO: Paul Haycock (IRFU)
Italy v Scotland
Stadio Sergio Lanfranchi, Parma
Saturday, 25 April, 2026		 Referee: Natarsha Ganley (NZR)
Assistant Referee 1: Zoe Naude (SARU)
Assistant Referee 2: Emily Hope (RFU)
TMO: Dan Jones (RFU)
FPRO: Jenny Davies (WRU)
France v Ireland
Stade Marcel Michelin, Clermont-Ferrand
Saturday, 25 April, 2026		 Referee: Clara Munarini (FIR)
Assistant Referee 1: Amber Stamp-Dunstan (WRU)
Assistant Referee 2: Rebecca Piddlesden (RFU)
TMO: Stefano Penne (FIR)
FPRO: Matteo Liperini (FIR)
Italy v England
Stadio Sergio Lanfranchi, Parma
Saturday, 9 May, 2026		 Referee: Jess Ling (RA)
Assistant Referee 1: Natarsha Ganley (NZR)
Assistant Referee 2: Berenice Loubet (FFR)
TMO: Leo Colgan (IRFU) 
FPRO: Julien Castaignede (FFR)
Scotland v France
Hive Stadium, Edinburgh
Saturday, 9 May, 2026		 Referee: Aimee Barrett-Theron (SARU)
Assistant Referee 1: Amber Stamp-Dunstan (WRU)
Assistant Referee 2: Maria Latos (DRV) 
TMO: Aled Griffiths (WRU)
FPRO: Jenny Davies (WRU)
Ireland v Wales
Affidea Stadium, Belfast
Saturday, 9 May, 2026		 Referee: Aurélie Groizeleau (FFR)
Assistant Referee 1: Alexandra Ferre (FFR)
Assistant Referee 2: Beatrice Smussi (FIR)
TMO: Paulo Duarte (FPR)
FPRO: Dan Jones (RFU)
Wales v Italy
Cardiff Arms Park, Cardiff
Saturday, 17 May, 2026		 Referee: Natarsha Ganley (NZR)
Assistant Referee 1: Emily Hope (RFU)
Assistant Referee 2: Rebecca Piddlesden (RFU)
TMO: Dan Jones (RFU) 
FPRO: Paul Haycock (IRFU)
Ireland v Scotland
Aviva Stadium, Dublin
Saturday, 17 May, 2026		 Referee: Aurélie Groizeleau (FFR)
Assistant Referee 1: Berenice Loubet (FFR)
Assistant Referee 2: Alexandra Ferre (FFR)
TMO: Julien Castaignede (FFR) 
FPRO: Paulo Duarte (FPR)
France v England
Stade Atlantique, Bordeaux
Saturday, 17 May, 2026		 Referee: Clara Munarini (FIR)
Assistant Referee 1: Aimee Barrett-Theron (SARU)
Assistant Referee 2: Amber Stamp-Dunstan (WRU)
TMO: Matteo Liperini (FIR)
FPRO: Leo Colgan (IRFU)