28 September 2019
15:00	Munster	v	Dragons
16:00	Southern Kings	v	Cardiff Blues
17:15	Scarlets	v	Connacht
18:15	Benetton Treviso	v	Leinster
19:35	Edinburgh	v	Zebre

4 October 2019
19:35	Glasgow	v	Scarlets

5 October 2019
16:00	Southern Kings	v	Munster
17:15	Cardiff Blues	v	Edinburgh
19:35	Connacht	v	Benetton Treviso

11 October 2019
19:35	Dragons	v	Connacht
19:35	Leinster	v	Edinburgh

12 October 2019
15:00	Scarlets	v	Zebre
16:00	Southern Kings	v	Ulster
18:15	Cheetahs	v	Munster
19:35	Glasgow	v	Cardiff Blues
19:35	Ospreys	v	Benetton Treviso

25 October 2019
19:35	Munster	v	Ospreys
19:35	Ulster	v	Cardiff Blues

26 October 2019
16:00	Benetton Treviso	v	Southern Kings
17:15	Connacht	v	Cheetahs
19:35	Edinburgh	v	Scarlets

1 November 2019
19:35	Glasgow	v	Southern Kings

2 November 2019
15:00	Scarlets	v	Cheetahs
17:15	Ospreys	v	Connacht
18:15	Benetton Treviso	v	Edinburgh
19:35	Cardiff Blues	v	Munster

8 November 2019
19:35	Connacht	v	Leinster
19:35	Edinburgh	v	Dragons

9 November 2019
15:00	Ospreys	v	Southern Kings
17:15	Cardiff Blues	v	Cheetahs

29 November 2019
19:35	Munster	v	Edinburgh
19:35	Ulster	v	Scarlets

30 November 2019
16:00	Benetton Treviso	v	Cardiff Blues
17:15	Connacht	v	Southern Kings

21 December 2019
16:00	Zebre	v	Benetton Treviso
17:15	Connacht	v	Munster
17:15	Dragons	v	Scarlets
17:45	Glasgow	v	Edinburgh
19:35	Ospreys	v	Cardiff Blues

26 December 2019
15:00	Cardiff Blues	v	Dragons
17:15	Scarlets	v	Ospreys

27 December 2019
19:35	Ulster	v	Connacht

28 December 2019
14:00	Benetton Treviso	v	Zebre
15:00	Edinburgh	v	Glasgow
18:00	Munster	v	Leinster

3 January 2020
19:35	Cardiff Blues	v	Scarlets
19:35	Ulster	v	Munster

4 January 2020
14:00	Benetton Treviso	v	Glasgow
17:30	Leinster	v	Connacht
19:45	Edinburgh	v	Southern Kings

25 January 2020
14:30	Southern Kings	v	Cheetahs
Kick-off time tbc

1 February 2020
14:30	Cheetahs	v	Southern Kings
Kick-off time tbc

14 February 2020
19:35	Munster	v	Southern Kings

15 February 2020
15:00	Scarlets	v	Edinburgh
19:35	Connacht	v	Cardiff Blues
19:35	Dragons	v	Benetton Treviso

21 February 2020
19:35	Edinburgh	v	Connacht
19:35	Zebre	v	Munster

23 February 2020
17:15	Cardiff Blues	v	Benetton Treviso
17:15	Scarlets	v	Southern Kings

28 February 2020
19:35	Edinburgh	v	Cardiff Blues

29 February 2020
14:00	Zebre	v	Ospreys
16:00	Benetton Treviso	v	Ulster
17:00	Munster	v	Scarlets

1 March 2020
15:00	Southern Kings	v	Connacht

20 March 2020
19:35	Connacht	v	Scarlets

21 March 2020
15:00	Cardiff Blues	v	Zebre
15:00	Southern Kings	v	Edinburgh
18:15	Benetton Treviso	v	Munster

27 March 2020
19:15	Southern Kings	v	Leinster
19:35	Munster	v	Benetton Treviso

28 March 2020
15:00	Scarlets	v	Dragons
17:00	Cheetahs	v	Edinburgh
17:15	Cardiff Blues	v	Ospreys
18:15	Zebre	v	Connacht

10 April 2020
19:35	Connacht	v	Glasgow
19:35	Edinburgh	v	Benetton Treviso

11 April 2020
15:00	Munster	v	Cardiff Blues
16:00	Southern Kings	v	Scarlets

17 April 2020
19:05	Benetton Treviso	v	Connacht

18 April 2020
16:00	Zebre	v	Southern Kings
17:15	Scarlets	v	Cardiff Blues
17:30	Leinster	v	Munster
19:45	Ulster	v	Edinburgh

24 April 2020
19:05	Benetton Treviso	v	Scarlets
19:35	Edinburgh	v	Ospreys

25 April 2020
17:15	Munster	v	Glasgow
19:35	Cardiff Blues	v	Southern Kings
19:35	Connacht	v	Ulster

8 May 2020
19:35	Cardiff Blues	v	Connacht

9 May 2020
16:00	Southern Kings	v	Benetton Treviso
17:30	Edinburgh	v	Munster
19:45	Scarlets	v	Leinster

15 May 2020
19:35	Leinster	v	Cardiff Blues

16 May 2020
16:00	Southern Kings	v	Dragons
17:15	Scarlets	v	Munster
18:15	Cheetahs	v	Benetton Treviso
19:35	Connacht	v	Edinburgh

29 May 2020
14:30	Benetton Treviso	v	Zebre
14:30	Dragons	v	Cardiff Blues
14:30	Edinburgh	v	Glasgow
14:30	Munster	v	Connacht
14:30	Ospreys	v	Scarlets
14:30	Southern Kings	v	Cheetahs
Kick-off times tbc