| 05 Dec 25 |
r01        | Aviron BayonnaisAviron Bayonn | 17 - 26 | StormersStormers |
| 06 Dec 25 |
r01        | SaracensSaracens | 47 - 10 | ASM Clermont AuvergneASM Clermont |
| 06 Dec 25 |
r01        | BullsBulls | 33 - 46 | Union Bordeaux BèglesUnion Bordeau |
| 06 Dec 25 |
r01        | Stade RochelaisStade Rochela | 39 - 20 | Leicester TigersLeicester Tig |
| 06 Dec 25 |
r01        | ScarletsScarlets | 16 - 17 | Bristol BearsBristol Bears |
| 07 Dec 25 |
r01        | Section PaloiseSection Paloi | 27 - 35 | Northampton SaintsNorthampton S |
| 07 Dec 25 |
r01        | GloucesterGloucester | 34 - 14 | Castres OlympiqueCastres Olymp |
| 07 Dec 25 |
r01        | Stade ToulousainStade Toulous | 56 - 19 | The SharksThe Sharks |
| 07 Dec 25 |
r01        | EdinburghEdinburgh | 33 - 20 | RC ToulonnaisRC Toulonnais |
|
| |
| 12 Dec 25 |
r02        | Leicester TigersLeicester Tig | 15 - 23 | LeinsterLeinster |
| 13 Dec 25 |
r02        | StormersStormers | 42 - 21 | Stade RochelaisStade Rochela |
| 13 Dec 25 |
r02        | ASM Clermont AuvergneASM Clermont | 14 - 35 | Sale SharksSale Sharks |
| 13 Dec 25 |
r02        | Union Bordeaux BèglesUnion Bordeau | 50 - 21 | ScarletsScarlets |
| 13 Dec 25 |
r02        | GlasgowGlasgow | 28 - 21 | Stade ToulousainStade Toulous |
| 14 Dec 25 |
r02        | Castres OlympiqueCastres Olymp | 33 - 0 | EdinburghEdinburgh |
| 14 Dec 25 |
r02        | HarlequinsHarlequins | 68 - 14 | Aviron BayonnaisAviron Bayonn |
| 14 Dec 25 |
r02        | Northampton SaintsNorthampton S | 50 - 5 | BullsBulls |
| 14 Dec 25 |
r02        | RC ToulonnaisRC Toulonnais | 45 - 34 | Bath RugbyBath Rugby |
| 14 Dec 25 |
r02        | Bristol BearsBristol Bears | 61 - 12 | Section PaloiseSection Paloi |
|
| |
| 09 Jan 26 |
r03        | Castres OlympiqueCastres Olymp | 20 - 43 | Bath RugbyBath Rugby |
| 10 Jan 26 |
r03        | BullsBulls | 49 - 61 | Bristol BearsBristol Bears |
| 10 Jan 26 |
r03        | ASM Clermont AuvergneASM Clermont | 21 - 33 | GlasgowGlasgow |
| 10 Jan 26 |
r03        | LeinsterLeinster | 25 - 24 | Stade RochelaisStade Rochela |
| 10 Jan 26 |
r03        | Leicester TigersLeicester Tig | 57 - 14 | Aviron BayonnaisAviron Bayonn |
| 10 Jan 26 |
r03        | ScarletsScarlets | 38 - 47 | Section PaloiseSection Paloi |
| 11 Jan 26 |
r03        | RC ToulonnaisRC Toulonnais | 27 - 25 | MunsterMunster |
| 11 Jan 26 |
r03        | Union Bordeaux BèglesUnion Bordeau | 50 - 28 | Northampton SaintsNorthampton S |
| 11 Jan 26 |
r03        | SaracensSaracens | 20 - 14 | Stade ToulousainStade Toulous |
| 16 Jan 26 |
r04        | Section PaloiseSection Paloi | 24 - 26 | BullsBulls |
| 17 Jan 26 |
r04        | The SharksThe Sharks | 50 - 12 | ASM Clermont AuvergneASM Clermont |
| 17 Jan 26 |
r04        | Aviron BayonnaisAviron Bayonn | 13 - 22 | LeinsterLeinster |
| 17 Jan 26 |
r04        | StormersStormers | 39 - 26 | Leicester TigersLeicester Tig |
| 17 Jan 26 |
r04        | MunsterMunster | 29 - 31 | Castres OlympiqueCastres Olymp |
| 17 Jan 26 |
r04        | Stade ToulousainStade Toulous | 77 - 7 | Sale SharksSale Sharks |
| 17 Jan 26 |
r04        | GloucesterGloucester | 14 - 31 | RC ToulonnaisRC Toulonnais |
| 18 Jan 26 |
r04        | Bristol BearsBristol Bears | 15 - 27 | Union Bordeaux BèglesUnion Bordeau |
| 18 Jan 26 |
r04        | Northampton SaintsNorthampton S | 43 - 28 | ScarletsScarlets |
| 18 Jan 26 |
r04        | Stade RochelaisStade Rochela | 17 - 27 | HarlequinsHarlequins |
|
| |
| 03 Apr 26 |
r16        | Northampton SaintsNorthampton S | 49 - 41 | Castres OlympiqueCastres Olymp |
| 04 Apr 26 |
r16        | RC ToulonnaisRC Toulonnais | 28 - 27 | StormersStormers |
| 04 Apr 26 |
r16        | Stade ToulousainStade Toulous | 59 - 26 | Bristol BearsBristol Bears |
| 05 Apr 26 |
r16        | Union Bordeaux BèglesUnion Bordeau | 64 - 14 | Leicester TigersLeicester Tig |
|
| |
| 10 Apr 26 |
QF        | Bath RugbyBath Rugby | 43 - 41 | Northampton SaintsNorthampton S |
| 11 Apr 26 |
QF        | GlasgowGlasgow | 19 - 22 | RC ToulonnaisRC Toulonnais |
| 12 Apr 26 |
QF        | Union Bordeaux BèglesUnion Bordeau | 30 - 15 | Stade ToulousainStade Toulous |
|
| |
| 02 May 26 |
SF        | LeinsterLeinster | 29 - 25 | RC ToulonnaisRC Toulonnais |
| 03 May 26 |
SF        | Union Bordeaux BèglesUnion Bordeau | 38 - 26 | Bath RugbyBath Rugby |
|
| |
| 23 May 26 |
Final        | LeinsterLeinster | 19 - 41 | Union Bordeaux BèglesUnion Bordeau |