| Date | Time* | Comp |
| Home | Score | Away |
|
| Opposition | Result | Venue | TV/Attendance |
|
|---|
| October 2020 |
| Fri 2 Oct | 20:15 | PRO14-PA |  | Leinster Rugby | 35 - 5 | Dragons |  | H |
| W 35-5 | RDS Arena |
|
|
| Fri 2 Oct | 20:15 | PRO14-PA,PB |  | Ulster Rugby | 35 - 24 | Benetton Rugby |  | H |
| W 35-24 | Kingspan Stadium | 600 |
|
| Sat 3 Oct | 15:00 | PRO14-PB |  | Scarlets | 27 - 30 | Munster Rugby |  | A |
| W 30-27 | Parc y Scarlets |
|
|
| Sat 3 Oct | 17:15 | PRO14-PA,PB |  | Connacht Rugby | 28 - 24 | Glasgow Warriors |  | H |
| W 28-24 | Sportsground | 200 |
|
| Sat 10 Oct | 17:15 | PRO14-PA |  | Ospreys | 12 - 24 | Ulster Rugby | | A |
| W 24-12 | Liberty Stadium |
|
|
| Sat 10 Oct | 18:15 | PRO14-PA,PB | | Benetton Rugby | 25 - 37 | Leinster Rugby | | A |
| W 37-25 | Stadio Monigo | 1,000 |
|
| Sat 10 Oct | 19:35 | PRO14-PB |  | Cardiff Blues | 29 - 7 | Connacht Rugby | | A |
| L 7-29 | TBA |
|
|
| Sat 10 Oct | 19:35 | PRO14-PB | | Munster Rugby | 25 - 23 | Edinburgh Rugby |  | H |
| W 25-23 | Thomond Park |
|
|
| Fri 23 Oct | 19:35 | PRO14-PA | | Leinster Rugby | 63 - 8 | Zebre Rugby Club |  | H |
| W 63-8 | RDS Arena |
|
|
| Sun 25 Oct | 15:00 | PRO14-PA | | Ulster Rugby | 40 - 17 | Dragons | | H |
| W 40-17 | Kingspan Stadium |
|
|
| Sun 25 Oct | 19:35 | PRO14-PB | | Edinburgh Rugby | 26 - 37 | Connacht Rugby | | A |
| W 37-26 | BT Murrayfield |
|
|
| Mon 26 Oct | 20:15 | PRO14-PB | | Munster Rugby | 38 - 27 | Cardiff Blues | | H |
| W 38-27 | Thomond Park |
|
|
| November 2020 |
| Sun 1 Nov | 14:00 | PRO14-PA,PB | | Dragons | 16 - 28 | Munster Rugby | | A |
| W 28-16 | Rodney Parade |
|
|
| Mon 2 Nov | 18:00 | PRO14-PA,PB | | Cardiff Blues | 7 - 11 | Ulster Rugby | | A |
| W 11-7 | Rodney Parade |
|
|
| Mon 2 Nov | 20:15 | PRO14-PA | | Glasgow Warriors | 19 - 32 | Leinster Rugby | | A |
| W 32-19 | Scotstoun Stadium |
|
|
| Sun 8 Nov | 15:00 | PRO14-PA | | Ospreys | 7 - 26 | Leinster Rugby | | A |
| W 26-7 | Liberty Stadium |
|
|
| Mon 9 Nov | 20:15 | PRO14-PA | | Ulster Rugby | 40 - 15 | Glasgow Warriors | | H |
| W 40-15 | Kingspan Stadium |
|
|
| Sat 14 Nov | 19:35 | PRO14-PB | | Connacht Rugby | 14 - 20 | Scarlets | | H |
| L 14-20 | Sportsground |
|
|
| Sun 15 Nov | 14:45 | PRO14-PA,PB | | Munster Rugby | 38 - 22 | Ospreys | | H |
| W 38-22 | Thomond Park |
|
|
| Mon 16 Nov | 19:00 | PRO14-PA | | Zebre Rugby Club | 14 - 57 | Ulster Rugby | | A |
| W 57-14 | Stadio Sergio Lanfranchi |
|
|
| Mon 16 Nov | 20:15 | PRO14-PA,PB | | Leinster Rugby | 50 - 10 | Edinburgh Rugby | | H |
| W 50-10 | RDS Arena |
|
|
| Sun 22 Nov | 15:30 | PRO14-PA,PB | | Zebre Rugby Club | 12 - 47 | Connacht Rugby | | A |
| W 47-12 | Stadio Sergio Lanfranchi |
|
|
| Sun 22 Nov | 17:15 | PRO14-PA,PB | | Leinster Rugby | 40 - 5 | Cardiff Blues | | H |
| W 40-5 | RDS Arena |
|
|
| Sun 22 Nov | 19:35 | PRO14-PA,PB | | Ulster Rugby | 26 - 24 | Scarlets | | H |
| W 26-24 | Kingspan Stadium |
|
|
| Mon 23 Nov | 20:15 | PRO14-PA,PB | | Glasgow Warriors | 13 - 27 | Munster Rugby | | A |
| W 27-13 | Scotstoun Stadium |
|
|
| Mon 30 Nov | 20:15 | PRO14-PA,PB | | Edinburgh Rugby | 14 - 43 | Ulster Rugby | | A |
| W 43-14 | BT Murrayfield |
|
|
| Mon 30 Nov | 20:15 | PRO14-PA,PB | | Munster Rugby | 52 - 3 | Zebre Rugby Club | | H |
| W 52-3 | Thomond Park |
|
|
| December 2020 |
| Fri 4 Dec | 19:35 | PRO14-PB | | Connacht Rugby | 31 - 14 | Benetton Rugby | | H |
| W 31-14 | Sportsground |
|
|
| Sun 27 Dec | 19:35 | PRO14-PA,PB | | Connacht Rugby | 19 - 32 | Ulster Rugby | | H |
| L 19-32 | Sportsground |
|
|
| January 2021 |
| Sat 2 Jan | 17:15 | PRO14-PA,PB | | Ulster Rugby | 15 - 10 | Munster Rugby | | H |
| W 15-10 | Kingspan Stadium |
|
|
| Sat 2 Jan | 19:35 | PRO14-PA,PB | | Leinster Rugby | 24 - 35 | Connacht Rugby | | H |
| L 24-35 | RDS Arena |
|
|
| Fri 8 Jan | 19:35 | PRO14-PA | | Leinster Rugby | 24 - 12 | Ulster Rugby | | H |
| W 24-12 | RDS Arena |
|
|
| Sat 9 Jan | 19:35 | PRO14-PB | | Connacht Rugby | 10 - 16 | Munster Rugby | | H |
| L 10-16 | Sportsground |
|
|
| Sat 23 Jan | 19:35 | PRO14-PA,PB | | Munster Rugby | 10 - 13 | Leinster Rugby | | H |
| L 10-13 | Thomond Park |
|
|
| Sun 24 Jan | 15:00 | PRO14-PA,PB | | Connacht Rugby | 20 - 26 | Ospreys | | H |
| L 20-26 | Sportsground |
|
|
| Sat 30 Jan | 18:00 | PRO14-PB | | Benetton Rugby | 16 - 18 | Munster Rugby | | A |
| W 18-16 | Stadio Monigo |
|
|
| Sat 30 Jan | 19:35 | PRO14-PA,PB | | Scarlets | 25 - 52 | Leinster Rugby | | A |
| W 52-25 | Parc y Scarlets |
|
|
| February 2021 |
| Fri 5 Feb | 19:35 | PRO14-PA,PB | | Dragons | 20 - 30 | Connacht Rugby | | A |
| W 30-20 | Rodney Parade |
|
|
| Fri 19 Feb | 19:35 | PRO14-PA | | Dragons | 29 - 35 | Leinster Rugby | | A |
| W 35-29 | Rodney Parade |
|
|
| Fri 19 Feb | 19:35 | PRO14-PA | | Glasgow Warriors | 13 - 19 | Ulster Rugby | | A |
| W 19-13 | Scotstoun Stadium |
|
|
| Sat 20 Feb | 19:35 | PRO14-PB | | Connacht Rugby | 32 - 17 | Cardiff Blues | | H |
| W 32-17 | TBA |
|
|
| Sat 20 Feb | 19:35 | PRO14-PB | | Edinburgh Rugby | 10 - 22 | Munster Rugby | | A |
| W 22-10 | BT Murrayfield |
|
|
| Fri 26 Feb | 18:30 | PRO14-PB | | Benetton Rugby | 17 - 19 | Connacht Rugby | | A |
| W 19-17 | TBA |
|
|
| Fri 26 Feb | 20:00 | PRO14-PA | | Ulster Rugby | 21 - 7 | Ospreys | | H |
| W 21-7 | Kingspan Stadium |
|
|
| Fri 26 Feb | 20:00 | PRO14-PB | | Cardiff Blues | 11 - 20 | Munster Rugby | | A |
| W 20-11 | Cardiff Arms Park |
|
|
| Sun 28 Feb | 17:30 | PRO14-PA | | Leinster Rugby | 40 - 21 | Glasgow Warriors | | H |
| W 40-21 | RDS Arena |
|
|
| March 2021 |
| Fri 5 Mar | 19:35 | PRO14-PB | | Munster Rugby | 20 - 17 | Connacht Rugby | | H |
| W 20-17 | Thomond Park |
|
|
| Sat 6 Mar | 19:35 | PRO14-PA | | Ulster Rugby | 19 - 38 | Leinster Rugby | | H |
| L 19-38 | Kingspan Stadium |
|
|
| Fri 12 Mar | 18:45 | PRO14-PA | | Zebre Rugby Club | 31 - 48 | Leinster Rugby | | A |
| W 48-31 | Stadio Sergio Lanfranchi |
|
|
| Fri 12 Mar | 20:00 | PRO14-PB | | Munster Rugby | 28 - 10 | Scarlets | | H |
| W 28-10 | Thomond Park |
|
|
| Sat 13 Mar | 19:35 | PRO14-PA | | Dragons | 22 - 26 | Ulster Rugby | | A |
| W 26-22 | Principality Stadium |
|
|
| Sat 13 Mar | 19:35 | PRO14-PB | | Connacht Rugby | 14 - 15 | Edinburgh Rugby | | H |
| L 14-15 | TBA |
|
|
| Fri 19 Mar | 18:00 | PRO14-PB | | Munster Rugby | 31 - 17 | Benetton Rugby | | H |
| W 31-17 | Thomond Park |
|
|
| Fri 19 Mar | 20:15 | PRO14-PA | | Leinster Rugby | 19 - 24 | Ospreys | | H |
| L 19-24 | RDS Arena |
|
|
| Fri 19 Mar | 20:15 | PRO14-PA | | Ulster Rugby | 49 - 3 | Zebre Rugby Club | | H |
| W 49-3 | Kingspan Stadium |
|
|
| Mon 22 Mar | 20:00 | PRO14-PB | | Scarlets | 41 - 36 | Connacht Rugby | | A |
| L 36-41 | TBA |
|
|
| Sat 27 Mar | 17:00 | PRO14-F | | Leinster Rugby | 16 - 6 | Munster Rugby | | H |
| W 16-6 | RDS Arena |
|
|
|
