[4] Adelaide Comets 0-1 Adelaide United U21 [5] 2018-06-19 09:30
Stadium: Santos Stadium Pitch: Regular Round: 13
Head to Head
| Australia South Australia Premier League | 2018/02/25 06:30 | Adelaide United NPL v Adelaide Comets | L | 2-0 |
| Australia South Australia Premier League | 2017/06/03 05:30 | Adelaide United NPL v Adelaide Comets | D | 2-2 |
| Australia South Australia Premier League | 2017/02/24 09:30 | Adelaide Comets v Adelaide United NPL | W | 4-2 |
| Australia South Australia Premier League | 2016/07/22 10:30 | Adelaide Comets v Adelaide United NPL | W | 2-1 |
| Australia South Australia Premier League | 2016/04/23 05:30 | Adelaide United NPL v Adelaide Comets | W | 0-3 |