League Table JP Fanagan (U20) Premier 1 Qualifier - Section B
| Pos | Team | Pld | W | D | L | PF | PA | Diff | BP | BP W | BP L | Ded | Pts |
| 1 | UCD | 2 | 2 | 0 | 0 | 11 | 9 | 2 | 2 | 0 | 0 | 0 | 10 |
| 2 | Old Belvedere | 2 | 1 | 0 | 1 | 10 | 7 | 3 | 3 | 0 | 0 | 0 | 7 |
| 3 | St Marys College RFC | 2 | 0 | 0 | 2 | 6 | 11 | -5 | 1 | 0 | 0 | 0 | 1 |
| Time | Team 1 | Score | vs | Score | Team 2 | Comment | More | |
| JP Fanagan (U20) Premier 1 Qualifier - Section B | ||||||||
| 23/09/2018 | ||||||||
| 15:00 | Old Belvedere | 32 | vs | 18 | St Marys College RFC | |||
| Venue : Ollie Campbell Park | ||||||||
| 30/09/2018 | ||||||||
| 15:00 | St Marys College RFC | 22 | vs | 40 | UCD | |||
| Venue : Templeville Rd | ||||||||
| 07/10/2018 | ||||||||
| 15:00 | UCD | 31 | vs | 30 | Old Belvedere | Result carries forward to JP Fanagan (U20) Premier 1 | ||
| Venue : Belfield | ||||||||