| 2017-08-05 14:30:15August 5, 2017 | Ystalyfera v Neath | 17 - 38 | Friendly | Ynysydarren Ground |
| 2017-08-11 19:45:26August 11, 2017 | Neath v Moseley | 14 - 12 | Friendly | The Lextan Gnoll |
| 2017-08-19 14:30:07August 19, 2017 | Narberth v Neath | 7 - 38 | Friendly | Lewis-Lloyd Ground |
| 2017-08-26 19:30:18August 26, 2017 | Neath v Swansea | 39 - 16 | Principality Premiership | The Lextan Gnoll |
| 2017-09-02 14:30:40September 2, 2017 | Neath v Carmarthen Quins | 18 - 15 | Principality Premiership | The Lextan Gnoll |
| 2017-09-09 14:30:59September 9, 2017 | Neath v RGC 1404 | 18 - 31 | Principality Premiership | The Lextan Gnoll |
| 2017-09-16 14:30:52September 16, 2017 | Llandovery v Neath | 29 - 15 | Principality Premiership | Church Bank |
| 2017-09-23 14:30:51September 23, 2017 | Neath v Llanelli | 17 - 40 | Principality Premiership | The Lextan Gnoll |
| 2017-09-30 14:30:01September 30, 2017 | Bridgend v Neath | 28 - 20 | Principality Premiership | The Brewery Field |
| 2017-10-07 14:30:04October 7, 2017 | Aberavon v Neath | 41 - 20 | Principality Premiership | Talbot Athletic Ground |
| 2017-10-28 14:30:57October 28, 2017 | Swansea v Neath | 24 - 17 | Principality Premiership | St Helens |
| 2017-11-04 12:30:55November 4, 2017 | Carmarthen Quins v Neath | 12:30:5512:30 pm | Principality Premiership | The Park |
| 2017-11-11 14:00:05November 11, 2017 | RGC 1404 v Neath | 31 - 19 | Principality Premiership | Parc Eirias |
| 2017-11-17 19:30:04November 17, 2017 | Neath v Llandovery | 19 - 5 | Principality Premiership | The Lextan Gnoll |
| 2017-11-24 19:15:10November 24, 2017 | Llanelli v Neath | 15 - 13 | Principality Premiership | Parc y Scarlets |
| 2017-12-01 19:30:08December 1, 2017 | Neath v Bridgend | 8 - 15 | Principality Premiership | The Lextan Gnoll |
| 2017-12-26 14:30:04December 26, 2017 | Neath v Aberavon | 14 - 22 | Principality Premiership | The Lextan Gnoll |
| 2017-12-30 14:30:46December 30, 2017 | Neath v Bargoed | 17 - 40 | Principality Premiership | The Lextan Gnoll |
| 2018-01-06 14:30:03January 6, 2018 | Neath v Cardiff | 13 - 15 | WRU Cup | The Lextan Gnoll |
| 2018-02-01 19:30:33February 1, 2018 | Neath v Cross Keys | 15 - 41 | Principality Premiership | The Lextan Gnoll |
| 2018-02-10 14:00:32February 10, 2018 | RGC 1404 v Neath | 66 - 3 | Principality Premiership | Parc Eirias |
| 2018-02-17 14:30:21February 17, 2018 | Neath v Bedwas | 10 - 40 | Principality Premiership | The Lextan Gnoll |
| 2018-02-24 11:30:40February 24, 2018 | Cardiff v Neath | 31 - 19 | Principality Premiership | Cardiff Arms Park |
| 2018-03-10 14:30:29March 10, 2018 | Ebbw Vale v Neath | 22 - 6 | Principality Premiership | Eugene Cross Park |
| 2018-03-16 19:30:26March 16, 2018 | Neath v Pontypridd | 30 - 34 | Principality Premiership | The Lextan Gnoll |
| 2018-03-25 14:30:24March 25, 2018 | Newport v Neath | 48 - 36 | Principality Premiership | Rodney Parade |
| 2018-03-30 14:30:22March 30, 2018 | Neath v Merthyr | 10 - 26 | Principality Premiership | The Lextan Gnoll |
| 2018-04-03 19:30:19April 3, 2018 | Bridgend v Neath | 21 - 15 | Principality Premiership | The Brewery Field |
| 2018-04-07 14:30:17April 7, 2018 | Swansea v Neath | 7 - 17 | Principality Premiership | St Helens |
| 2018-04-14 14:30:26April 14, 2018 | Llanelli v Neath | 41 - 36 | Principality Premiership | Parc y Scarlets |
| 2018-04-21 14:30:37April 21, 2018 | Neath v Llandovery | 32 - 40 | Principality Premiership | The Lextan Gnoll |
| 2018-05-04 19:30:25May 4, 2018 | Neath v Aberavon | 17 - 18 | Principality Premiership | The Lextan Gnoll |
| 2018-05-12 14:30:18May 12, 2018 | Carmarthen Quins v Neath | 18 - 14 | Principality Premiership | The Park |
