| 26 Sep 25 | r01        | StormersStormers | 35 - 0 | LeinsterLeinster |
| 26 Sep 25 | r01        | GlasgowGlasgow | 35 - 19 | The SharksThe Sharks |
| 26 Sep 25 | r01        | UlsterUlster | 42 - 21 | DragonsDragons |
| 27 Sep 25 | r01        | BullsBulls | 53 - 40 | OspreysOspreys |
| 27 Sep 25 | r01        | ZebreZebre | 31 - 28 | EdinburghEdinburgh |
| 27 Sep 25 | r01        | ScarletsScarlets | 21 - 34 | MunsterMunster |
| 27 Sep 25 | r01        | ConnachtConnacht | 26 - 15 | BenettonBenetton |
| 27 Sep 25 | r01        | Cardiff RugbyCardiff Rugby | 33 - 20 | LionsLions |
| |
| 03 Oct 25 | r02        | StormersStormers | 26 - 10 | OspreysOspreys |
| 03 Oct 25 | r02        | DragonsDragons | 17 - 17 | The SharksThe Sharks |
| 04 Oct 25 | r02        | BenettonBenetton | 16 - 14 | GlasgowGlasgow |
| 04 Oct 25 | r02        | BullsBulls | 39 - 31 | LeinsterLeinster |
| 04 Oct 25 | r02        | MunsterMunster | 23 - 20 | Cardiff RugbyCardiff Rugby |
| 05 Oct 25 | r02        | ZebreZebre | 22 - 20 | LionsLions |
| |
| 10 Oct 25 | r03        | MunsterMunster | 20 - 19 | EdinburghEdinburgh |
| 10 Oct 25 | r03        | ScarletsScarlets | 0 - 34 | StormersStormers |
| 11 Oct 25 | r03        | OspreysOspreys | 24 - 0 | ZebreZebre |
| 11 Oct 25 | r03        | BenettonBenetton | 41 - 15 | LionsLions |
| 11 Oct 25 | r03        | GlasgowGlasgow | 49 - 0 | DragonsDragons |
| 11 Oct 25 | r03        | LeinsterLeinster | 31 - 5 | The SharksThe Sharks |
| 11 Oct 25 | r03        | Cardiff RugbyCardiff Rugby | 14 - 8 | ConnachtConnacht |
| 11 Oct 25 | r03        | UlsterUlster | 28 - 7 | BullsBulls |
| |
| 17 Oct 25 | r04        | DragonsDragons | 17 - 24 | Cardiff RugbyCardiff Rugby |
| 17 Oct 25 | r04        | EdinburghEdinburgh | 43 - 0 | BenettonBenetton |
| 17 Oct 25 | r04        | ConnachtConnacht | 27 - 28 | BullsBulls |
| 18 Oct 25 | r04        | LionsLions | 29 - 18 | ScarletsScarlets |
| 18 Oct 25 | r04        | The SharksThe Sharks | 26 - 34 | UlsterUlster |
| 18 Oct 25 | r04        | LeinsterLeinster | 14 - 31 | MunsterMunster |
| 18 Oct 25 | r04        | OspreysOspreys | 17 - 42 | GlasgowGlasgow |
| 18 Oct 25 | r04        | ZebreZebre | 13 - 31 | StormersStormers |
| |
| 24 Oct 25 | r05        | GlasgowGlasgow | 21 - 12 | BullsBulls |
| 25 Oct 25 | r05        | LionsLions | 49 - 31 | UlsterUlster |
| 25 Oct 25 | r05        | The SharksThe Sharks | 29 - 19 | ScarletsScarlets |
| 25 Oct 25 | r05        | LeinsterLeinster | 50 - 26 | ZebreZebre |
| 25 Oct 25 | r05        | DragonsDragons | 19 - 19 | OspreysOspreys |
| 25 Oct 25 | r05        | BenettonBenetton | 16 - 31 | StormersStormers |
| 25 Oct 25 | r05        | Cardiff RugbyCardiff Rugby | 20 - 19 | EdinburghEdinburgh |
| 25 Oct 25 | r05        | MunsterMunster | 17 - 15 | ConnachtConnacht |
| |
| 28 Nov 25 | r06        | DragonsDragons | 10 - 24 | LeinsterLeinster |
| 28 Nov 25 | r06        | UlsterUlster | 47 - 13 | BenettonBenetton |
| 29 Nov 25 | r06        | BullsBulls | 33 - 43 | LionsLions |
| 29 Nov 25 | r06        | ZebreZebre | 14 - 29 | Cardiff RugbyCardiff Rugby |
| 29 Nov 25 | r06        | MunsterMunster | 21 - 27 | StormersStormers |
| 29 Nov 25 | r06        | EdinburghEdinburgh | 19 - 17 | OspreysOspreys |
| 29 Nov 25 | r06        | ConnachtConnacht | 44 - 17 | The SharksThe Sharks |
| 29 Nov 25 | r06        | ScarletsScarlets | 23 - 0 | GlasgowGlasgow |
| |
| 19 Dec 25 | r07        | Cardiff RugbyCardiff Rugby | 17 - 21 | ScarletsScarlets |
| 19 Dec 25 | r07        | LeinsterLeinster | 24 - 20 | UlsterUlster |
| 20 Dec 25 | r07        | StormersStormers | 34 - 27 | LionsLions |
| 20 Dec 25 | r07        | BenettonBenetton | 21 - 15 | ZebreZebre |
| 20 Dec 25 | r07        | GlasgowGlasgow | 24 - 12 | EdinburghEdinburgh |
| 20 Dec 25 | r07        | The SharksThe Sharks | 21 - 12 | BullsBulls |
| 20 Dec 25 | r07        | OspreysOspreys | 10 - 26 | MunsterMunster |
| 20 Dec 25 | r07        | DragonsDragons | 48 - 28 | ConnachtConnacht |
| |
| 26 Dec 25 | r08        | Cardiff RugbyCardiff Rugby | 22 - 19 | DragonsDragons |
| 26 Dec 25 | r08        | ScarletsScarlets | 19 - 26 | OspreysOspreys |
| 27 Dec 25 | r08        | ZebreZebre | 23 - 37 | BenettonBenetton |
| 27 Dec 25 | r08        | EdinburghEdinburgh | 3 - 21 | GlasgowGlasgow |
| 27 Dec 25 | r08        | ConnachtConnacht | 24 - 29 | UlsterUlster |
| 27 Dec 25 | r08        | MunsterMunster | 8 - 13 | LeinsterLeinster |
| |
| 01 Jan 26 | r09        | DragonsDragons | 28 - 5 | ScarletsScarlets |
| 01 Jan 26 | r09        | OspreysOspreys | 33 - 22 | Cardiff RugbyCardiff Rugby |
| 02 Jan 26 | r09        | UlsterUlster | 28 - 3 | MunsterMunster |
| 03 Jan 26 | r09        | The SharksThe Sharks | 22 - 23 | LionsLions |
| 03 Jan 26 | r09        | StormersStormers | 13 - 8 | BullsBulls |
| 03 Jan 26 | r09        | BenettonBenetton | 14 - 15 | EdinburghEdinburgh |
| 03 Jan 26 | r09        | LeinsterLeinster | 52 - 17 | ConnachtConnacht |
| 03 Jan 26 | r09        | GlasgowGlasgow | 47 - 10 | ZebreZebre |
| |
| 23 Jan 26 | r10        | MunsterMunster | 22 - 20 | DragonsDragons |
| 23 Jan 26 | r10        | OspreysOspreys | 24 - 24 | LionsLions |
| 23 Jan 26 | r10        | EdinburghEdinburgh | 17 - 19 | BullsBulls |
| 24 Jan 26 | r10        | ScarletsScarlets | 27 - 22 | UlsterUlster |
| 24 Jan 26 | r10        | ConnachtConnacht | 23 - 34 | LeinsterLeinster |
| 24 Jan 26 | r10        | StormersStormers | 19 - 30 | The SharksThe Sharks |
| 24 Jan 26 | r10        | Cardiff RugbyCardiff Rugby | 17 - 8 | BenettonBenetton |
| 24 Jan 26 | r10        | ZebreZebre | 21 - 26 | GlasgowGlasgow |
| |
| 30 Jan 26 | r11        | BenettonBenetton | 20 - 20 | ScarletsScarlets |
| 30 Jan 26 | r11        | GlasgowGlasgow | 31 - 22 | MunsterMunster |
| 31 Jan 26 | r11        | LionsLions | 17 - 52 | BullsBulls |
| 31 Jan 26 | r11        | The SharksThe Sharks | 36 - 24 | StormersStormers |
| 31 Jan 26 | r11        | ZebreZebre | 15 - 31 | ConnachtConnacht |
| 31 Jan 26 | r11        | LeinsterLeinster | 28 - 20 | EdinburghEdinburgh |
| 31 Jan 26 | r11        | OspreysOspreys | 19 - 13 | DragonsDragons |
| 31 Jan 26 | r11        | UlsterUlster | 21 - 14 | Cardiff RugbyCardiff Rugby |
| |
| 21 Feb 26 | r08        | LionsLions | 34 - 22 | The SharksThe Sharks |
| |
| 27 Feb 26 | r12        | Cardiff RugbyCardiff Rugby | 8 - 7 | LeinsterLeinster |
| 27 Feb 26 | r12        | EdinburghEdinburgh | 24 - 19 | ScarletsScarlets |
| 28 Feb 26 | r12        | LionsLions | 24 - 10 | StormersStormers |
| 28 Feb 26 | r12        | ConnachtConnacht | 15 - 10 | GlasgowGlasgow |
| 28 Feb 26 | r12        | BullsBulls | 41 - 12 | The SharksThe Sharks |
| 28 Feb 26 | r12        | DragonsDragons | 15 - 15 | BenettonBenetton |
| 28 Feb 26 | r12        | MunsterMunster | 21 - 7 | ZebreZebre |
| 28 Feb 26 | r12        | OspreysOspreys | 21 - 10 | UlsterUlster |
| |
| 13 Mar 26 | r02        | ConnachtConnacht | 31 - 14 | ScarletsScarlets |
| 13 Mar 26 | r02        | EdinburghEdinburgh | 19 - 40 | UlsterUlster |
| |
| 14 Mar 26 | r08        | BullsBulls | 19 - 32 | StormersStormers |
| |
| 20 Mar 26 | r13        | BullsBulls | 40 - 7 | Cardiff RugbyCardiff Rugby |
| 20 Mar 26 | r13        | ScarletsScarlets | 36 - 17 | ZebreZebre |
| 20 Mar 26 | r13        | UlsterUlster | 19 - 26 | ConnachtConnacht |
| 21 Mar 26 | r13        | LionsLions | 54 - 17 | EdinburghEdinburgh |
| 21 Mar 26 | r13        | BenettonBenetton | 31 - 19 | OspreysOspreys |
| 21 Mar 26 | r13        | The SharksThe Sharks | 45 - 0 | MunsterMunster |
| 21 Mar 26 | r13        | GlasgowGlasgow | 38 - 17 | LeinsterLeinster |
| 22 Mar 26 | r13        | StormersStormers | 29 - 21 | DragonsDragons |
| |
| 27 Mar 26 | r14        | The SharksThe Sharks | 21 - 15 | Cardiff RugbyCardiff Rugby |
| 27 Mar 26 | r14        | GlasgowGlasgow | 31 - 10 | BenettonBenetton |
| 27 Mar 26 | r14        | LeinsterLeinster | 36 - 19 | ScarletsScarlets |
| 28 Mar 26 | r14        | BullsBulls | 34 - 31 | MunsterMunster |
| 28 Mar 26 | r14        | ConnachtConnacht | 21 - 14 | OspreysOspreys |
| 28 Mar 26 | r14        | LionsLions | 42 - 26 | DragonsDragons |
| 28 Mar 26 | r14        | StormersStormers | 33 - 14 | EdinburghEdinburgh |
| 28 Mar 26 | r14        | ZebreZebre | 12 - 28 | UlsterUlster |
| |
| 17 Apr 26 | r15        | EdinburghEdinburgh | 31 - 30 | ZebreZebre |
| 17 Apr 26 | r15        | UlsterUlster | 21 - 29 | LeinsterLeinster |
| 17 Apr 26 | r15        | DragonsDragons | 7 - 47 | BullsBulls |
| 18 Apr 26 | r15        | StormersStormers | 24 - 33 | ConnachtConnacht |
| 18 Apr 26 | r15        | LionsLions | 54 - 12 | GlasgowGlasgow |
| 18 Apr 26 | r15        | ScarletsScarlets | 24 - 28 | Cardiff RugbyCardiff Rugby |
| 18 Apr 26 | r15        | BenettonBenetton | 15 - 45 | MunsterMunster |
| 18 Apr 26 | r15        | OspreysOspreys | 21 - 17 | The SharksThe Sharks |
| |
| 24 Apr 26 | r16        | Cardiff RugbyCardiff Rugby | 24 - 21 | OspreysOspreys |
| 24 Apr 26 | r16        | EdinburghEdinburgh | 33 - 28 | The SharksThe Sharks |
| 24 Apr 26 | r16        | ZebreZebre | 18 - 19 | DragonsDragons |
| 25 Apr 26 | r16        | StormersStormers | 48 - 12 | GlasgowGlasgow |
| 25 Apr 26 | r16        | LionsLions | 33 - 21 | ConnachtConnacht |
| 25 Apr 26 | r16        | MunsterMunster | 41 - 14 | UlsterUlster |
| 25 Apr 26 | r16        | BenettonBenetton | 29 - 26 | LeinsterLeinster |
| 25 Apr 26 | r16        | ScarletsScarlets | 21 - 23 | BullsBulls |
| |
| 08 May 26 | r17        | GlasgowGlasgow | 40 - 17 | Cardiff RugbyCardiff Rugby |
| 08 May 26 | r17        | UlsterUlster | 38 - 38 | StormersStormers |
| 09 May 26 | r17        | BullsBulls | 54 - 19 | ZebreZebre |
| 09 May 26 | r17        | The SharksThe Sharks | 46 - 7 | BenettonBenetton |
| 09 May 26 | r17        | OspreysOspreys | 27 - 20 | ScarletsScarlets |
| 09 May 26 | r17        | LeinsterLeinster | 31 - 7 | LionsLions |
| 09 May 26 | r17        | DragonsDragons | 15 - 24 | EdinburghEdinburgh |
| 09 May 26 | r17        | ConnachtConnacht | 26 - 7 | MunsterMunster |
| |
| 15 May 26 | r18        | Cardiff RugbyCardiff Rugby | 22 - 16 | StormersStormers |
| 15 May 26 | r18        | EdinburghEdinburgh | 5 - 26 | ConnachtConnacht |
| 15 May 26 | r18        | UlsterUlster | 22 - 26 | GlasgowGlasgow |
| 16 May 26 | r18        | The SharksThe Sharks | 54 - 19 | ZebreZebre |
| 16 May 26 | r18        | BullsBulls | 45 - 19 | BenettonBenetton |
| 16 May 26 | r18        | LeinsterLeinster | 68 - 14 | OspreysOspreys |
| 16 May 26 | r18        | ScarletsScarlets | 35 - 35 | DragonsDragons |
| 16 May 26 | r18        | MunsterMunster | 24 - 17 | LionsLions |
| |
| 29 May 26 | QF        | GlasgowGlasgow | 33 - 21 | ConnachtConnacht |
| 30 May 26 | QF        | BullsBulls | 45 - 14 | MunsterMunster |
| 30 May 26 | QF        | StormersStormers | 44 - 21 | Cardiff RugbyCardiff Rugby |
| 30 May 26 | QF        | LeinsterLeinster | 59 - 10 | LionsLions |
| |
| 06 Jun 26 | SF        | GlasgowGlasgow | 21 - 22 | BullsBulls |
| 06 Jun 26 | SF        | LeinsterLeinster | 20 - 11 | StormersStormers |