September 2017
08 Edinburgh v Newport Gwent Dragons | Myreside 20:35
08 Leinster v Cardiff Blues | RDS Arena 20:35
09 Glasgow Warriors v Ospreys | Scotstoun Stadium 16:15
09 Benetton Treviso v Ulster | Stadio Comunale di Monigo 18:05
09 Munster v Cheetahs | Thomond Park 18:15
09 Connacht v Kings | Sportsground 20:35
09 Zebre v Scarlets | Stadio Lanfranchi 20:35
15 Newport Gwent Dragons v Connacht | Rodney Parade TBC
15 Edinburgh v Benetton Treviso | Myreside TBC
15 Ulster v Scarlets | Kingspan Stadium 20:35
16 Kings v Leinster | Nelson Mandela Bay Stadium 14:15
16 Ospreys v Munster | Liberty Stadium 16:15
16 Cardiff Blues v Glasgow Warriors | BT Sport Cardiff Arms Park 20:35
17 Cheetahs v Zebre | Toyota Stadium 14:30
22 Cheetahs v Leinster | Toyota Stadium 20:00
22 Benetton Treviso v Ospreys | Stadio Comunale di Monigo 20:35
22 Glasgow Warriors v Munster | Scotstoun Stadium 20:35
22 Ulster v Newport Gwent Dragons | Kingspan Stadium 20:35
23 Connacht v Cardiff Blues | Sportsground 16:15
23 Kings v Zebre | Nelson Mandela Bay Stadium 19:35
23 Scarlets v Edinburgh | Parc Y Scarlets 20:35
29 Cheetahs v Ospreys | Toyota Stadium 14:00
29 Glasgow Warriors v Benetton Treviso | Scotstoun Stadium 20:35
29 Leinster v Edinburgh | RDS Arena 20:35
29 Scarlets v Connacht | Parc Y Scarlets 20:35
30 Munster v Cardiff Blues | BT Sport Cardiff Arms Park 14:30
30 Zebre v Ulster | Stadio Lanfranchi 15:35
30 Newport Gwent Dragons v Kings | Rodney Parade 20:35
October 2017
06 Edinburgh v Zebre Myreside TBC
06 Cardiff Blues v Newport Gwent Dragons | BT Sport Cardiff Arms Park 20:35
06 Cheetahs v Glasgow Warriors | Toyota Stadium 20:35
06 Ulster v Connacht | Kingspan Stadium 20:35
07 Leinster v Munster | Aviva Stadium 15:00
07 Benetton Treviso v Kings | Stadio Comunale di Monigo 20:00
07 Ospreys v Scarlets | Liberty Stadium 20:35
27 Connacht v Munster | Sportsground 20:35
27 Glasgow Warriors v Kings | Scotstoun Stadium 20:35
27 Ospreys v Newport Gwent Dragons | Liberty Stadium 20:35
28 Benetton Treviso v Edinburgh | Stadio Comunale di Monigo 15:00
28 Ulster v Leinster | Kingspan Stadium 19:15
28 Zebre v Cheetahs | Stadio Lanfranchi 20:00
28 Scarlets v Cardiff Blues | Parc Y Scarlets 20:35
November 2017
01 Ospreys v Glasgow Warriors | Liberty Stadium TBC
03 Munster v Newport Gwent Dragons | Irish Independent Park TBC
03 Glasgow Warriors v Leinster | Scotstoun Stadium 21:35
03 Scarlets v Benetton Treviso | Parc Y Scarlets 21:35
04 Kings v Ulster | Nelson Mandela Bay Stadium 19:00
04 Edinburgh v Ospreys | Myreside 19:30
04 Cardiff Blues v Zebre | BT Sport Cardiff Arms Park 21:35
04 Connacht v Cheetahs | Sportsground 21:35
24 Ulster v Benetton Treviso | Kingspan Stadium 21:05
24 Cardiff Blues v Connacht | BT Sport Cardiff Arms Park 21:35
24 Leinster v Newport Gwent Dragons | RDS Arena 21:35
25 Cheetahs v Edinburgh | Toyota Stadium 21:30
26 Zebre v Munster | Stadio Lanfranchi 15:00
26 Kings v Scarlets | Nelson Mandela Bay Stadium 17:00
December 2017
01 Kings v Edinburgh | Nelson Mandela Bay Stadium 21:15
01 Newport Gwent Dragons v Ulster | Rodney Parade 21:35
01 Glasgow Warriors v Cardiff Blues | Scotstoun Stadium 21:35
02 Zebre v Connacht | Stadio Lanfranchi 15:15
02 Benetton Treviso v Leinster | Stadio Comunale di Monigo 17:30
02 Munster v Ospreys | Irish Independent Park 19:30
02 Cheetahs v Scarlets | Toyota Stadium 21:35
23 Benetton Treviso v Zebre | Stadio Comunale di Monigo 16:00
23 Edinburgh v Glasgow Warriors | BT Murrayfield 19:10
23 Connacht v Ulster | Sportsground 21:35
26 Newport Gwent Dragons v Cardiff Blues | Rodney Parade 16:00
26 Munster v Leinster | Thomond Park 17:15
26 Scarlets v Ospreys | Parc Y Scarlets 19:35
30 Zebre v Benetton Treviso | Stadio Lanfranchi 16:00
30 Glasgow Warriors v Edinburgh | Scotstoun Stadium 17:15
31 Cardiff Blues v Scarlets | BT Sport Cardiff Arms Park 17:15
31 Newport Gwent Dragons v Ospreys | Rodney Parade 19:35
January 2018
01 Leinster v Connacht | RDS Arena 17:15
01 Ulster v Munster | Kingspan Stadium 19:35
05 Ospreys v Cardiff Blues | Liberty Stadium TBC
05 Edinburgh v Kings | Myreside 21:35
05 Scarlets v Newport Gwent Dragons | Parc Y Scarlets 21:35
06 Benetton Treviso v Cheetah | Stadio Comunale di Monigo 15:15
06 Zebre v Glasgow Warriors | Stadio Lanfranchi 17:30
06 Kings v Cheetahs | Nelson Mandela Bay Stadium 19:00
06 Leinster v Ulster | RDS Arena 19:35
06 Munster v Connacht | Thomond Park 21:45
20 Cheetahs v Kings | Toyota Stadium 19:00
February 2018
09 Benetton Treviso v Scarlets | Stadio Comunale di Monigo TBC
09 Cardiff Blues v Cheetahs | BT Sport Cardiff Arms Park TBC
09 Connacht v Ospreys | Sportsground TBC
09 Newport Gwent Dragons v Glasgow Warriors | Rodney Parade TBC
09 Edinburgh v Leinster | Myreside TBC
09 Munster v Zebre | Thomond Park TBC
09 Ulster v Kings | Kingspan Stadium TBC
16 Cardiff Blues v Munster | BT Sport Cardiff Arms Park TBC
16 Connacht v Zebre | Sportsground TBC
16 Newport Gwent Dragons v Benetton Treviso | Rodney Parade TBC
16 Glasgow Warriors v Cheetahs | Scotstoun Stadium TBC
16 Leinster v Scarlets | RDS Arena TBC
16 Ospreys v Kings | Liberty Stadium TBC
16 Ulster v Edinburgh | Kingspan Stadium TBC
23 Benetton Treviso v Connacht | Stadio Comunale di Monigo TBC
23 Newport Gwent Dragons v Edinburgh | Rodney Parade TBC
23 Leinster v Kings | RDS Arena TBC
23 Munster v Glasgow Warriors | Thomond Park TBC
23 Ospreys v Cheetahs | Liberty Stadium TBC
23 Scarlets v Ulster | Parc Y Scarlets TBC
23 Zebre v Cardiff Blues | Stadio Lanfranchi TBC
March 2018
02 Cardiff Blues v Benetton Treviso | BT Sport Cardiff Arms Park TBC
02 Cheetahs v Connacht | Toyota Stadium TBC
02 Edinburgh v Munster | Myreside TBC
02 Kings v Newport Gwent Dragons | Nelson Mandela Bay Stadium TBC
02 Scarlets v Leinster | Parc Y Scarlets TBC
02 Ulster v Glasgow Warriors | Kingspan Stadium TBC
02 Zebre v Ospreys | Stadio Lanfranchi TBC
23 Cardiff Blues v Ulster | BT Sport Cardiff Arms Park TBC
23 Connacht v Edinburgh | Sportsground TBC
23 Newport Gwent Dragons v Cheetahs | Rodney Parade TBC
23 Glasgow Warriors v Zebre | Scotstoun Stadium TBC
23 Kings v Benetton Trevisov | Nelson Mandela Bay Stadium TBC
23 Munster v Scarlets | Thomond Park TBC
23 Ospreys v Leinster | Liberty Stadium TBC
April 2018
06 Benetton Treviso v Newport Gwent Dragons | Stadio Comunale di Monigo TBC
06 Cheetahs v Cardiff Blues | Toyota Stadium TBC
06 Edinburgh v Ulster | Myreside TBC
06 Kings v Munster | Nelson Mandela Bay Stadium TBC
06 Leinster v Zebre | RDS Arena TBC
06 Ospreys v Connacht | Liberty Stadium TBC
06 Scarlets v Glasgow Warriors | Parc Y Scarlets TBC
13 Cheetahs v Munster | Toyota Stadium TBC
13 Edinburgh v Scarlets | Myreside TBC
13 Glasgow Warriors v Connacht | Scotstoun Stadium TBC
13 Kings v Cardiff Blues | Nelson Mandela Bay Stadium TBC
13 Leinster v Benetton Treviso | RDS Arena TBC
13 Ulster v Ospreys | Kingspan Stadium TBC
13 Zebre v Newport Gwent Dragons | Stadio Lanfranchi TBC
27 Benetton Treviso v Zebre | Stadio Comunale di Monigo TBC
27 Cardiff Blues v Ospreys | BT Sport Cardiff Arms Park TBC
27 Connacht v Leinster | Sportsground TBC
27 Newport Gwent Dragons v Scarlets | Rodney Parade TBC
27 Glasgow Warriors v Edinburgh | Scotstoun Stadium TBC
27 Kings v Cheetahs | Nelson Mandela Bay Stadium TBC
27 Munster v Ulster | Thomond Park TBC
May 2018
04 TBC v TBC TBC
04 TBC v TBC TBC
18 TBC v TBC TBC
18 TBC v TBC TBC
26 TBC v TBC Aviva Stadium 01:00