| France v Ireland Stade de France, Paris Thursday, 5 February, 2026 |
Referee: Karl Dickson (RFU) Assistant Referee 1: Angus Gardner (RA) Assistant Referee 2: Jordan Way (RA) TMO: Ian Tempest (RFU) FPRO: Richard Kelly (NZR) |
| Italy v Scotland Stadio Olimpico, Rome Saturday, 7 February, 2026 |
Referee: Ben O'Keeffe (NZR) Assistant Referee 1: James Doleman (NZR) Assistant Referee 2: Katsuki Furuse (JRFU) TMO: Richard Kelly (NZR) FPRO: Marius van der Westhuizen (SARU) |
| England v Wales Allianz Stadium, Twickenham Saturday, 7 February, 2026 |
Referee: Pierre Brousset (FFR) Assistant Referee 1: Nic Berry (RA) Assistant Referee 2: Morné Ferreira (SARU) TMO: Tual Trainini (FFR) FPRO: Brett Cronan (RA) |
| Ireland v Italy Aviva Stadium, Dublin Saturday, 14 February, 2026 |
Referee: Hollie Davidson (SRU) Assistant Referee 1: Matthew Carley (RFU) Assistant Referee 2: Luc Ramos (FFR) TMO: Ian Tempest (RFU) FPRO: Tual Trainini (FFR) |
| Scotland v England Murrayfield, Edinburgh Saturday, 14 February, 2026 |
Referee: Nika Amashukeli (GRU) Assistant Referee 1: Andrea Piardi (FIR) Assistant Referee 2: Gianluca Gnecchi (FIR) TMO: Marius van der Westhuizen (SARU) FPRO: Matteo Liperini (FIR) |
| Wales v France Principality Stadium, Cardiff Sunday, 15 February, 2026 |
Referee: James Doleman (NZR) Assistant Referee 1: Christophe Ridley (RFU) Assistant Referee 2: Sam Grove-White (SRU) TMO: Richard Kelly (NZR) FPRO: Mike Adamson (SRU) |
| England v Ireland Allianz Stadium, Twickenham Saturday, 21 February, 2026 |
Referee: Andrea Piardi (FIR) Assistant Referee 1: Pierre Brousset (FFR) Assistant Referee 2: Gianluca Gnecchi (FIR) TMO: Matteo Liperini (FIR) FPRO: Mike Adamson (SRU) |
| Wales v Scotland Principality Stadium, Cardiff Saturday, 21 February, 2026 |
Referee: Matthew Carley (RFU) Assistant Referee 1: Karl Dickson (RFU) Assistant Referee 2: Adam Leal (RFU) TMO: Ian Tempest (RFU) FPRO: Eric Gauzins (FFR) |
| France v Italy Stade Pierre Mauroy, Lille Sunday, 22 February, 2026 |
Referee: Andrew Brace (IRFU) Assistant Referee 1: Luke Pearce (RFU) Assistant Referee 2: Eoghan Cross (IRFU) TMO: Olly Hodges (IRFU) FPRO: Ben Whitehouse (WRU) |
| Ireland v Wales Aviva Stadium, Dublin Friday, 6 March, 2026 |
Referee: Karl Dickson (RFU) Assistant Referee 1: Nika Amashukeli (GRU) Assistant Referee 2: Damian Schneider (UAR) TMO: Andrew Jackson (RFU) FPRO: Tual Trainini (FFR) |
| Scotland v France Murrayfield, Edinburgh Saturday, 7 March, 2026 |
Referee: Angus Gardner (RA) Assistant Referee 1: Andrew Brace (IRFU) Assistant Referee 2: Craig Evans (WRU) TMO: Brett Cronan (RA) FPRO: Olly Hodges (IRFU) |
| Italy v England Stadio Olimpico, Rome Saturday, 7 March, 2026 |
Referee: Luc Ramos (FFR) Assistant Referee 1: Nic Berry (RA) Assistant Referee 2: Pierre Brousset (FFR) TMO: Eric Gauzins (FFR) FPRO: Ben Whitehouse (WRU) |
| Ireland v Scotland Aviva Stadium, Dublin Saturday, 14 March, 2026 |
Referee: Luke Pearce (RFU) Assistant Referee 1: Angus Gardner (RA) Assistant Referee 2: Damian Schneider (UAR) TMO: Andrew Jackson (RFU) FPRO: Ian Tempest (RFU) |
| Wales v Italy Principality Stadium, Cardiff Saturday, 14 March, 2026 |
Referee: Christophe Ridley (RFU) Assistant Referee 1: Matthew Carley (RFU) Assistant Referee 2: Eoghan Cross (IRFU) TMO: Mike Adamson (SRU) FPRO: Eric Gauzins (FFR) |
| France v England Stade de France, Paris Saturday, 14 March, 2026 |
Referee: Nic Berry (RA) Assistant Referee 1: Nika Amashukeli (GRU) Assistant Referee 2: Hollie Davidson (SRU) TMO: Brett Cronan (RA) FPRO: Matteo Liperini (FIR) |