[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 U21 v Adelaide Comets | L | 2-0 |
| Australia South Australia Premier League | 2017/06/03 05:30 | Adelaide United U21 v Adelaide Comets | D | 2-2 |
| Australia South Australia Premier League | 2017/02/24 09:30 | Adelaide Comets v Adelaide United U21 | W | 4-2 |
| Australia South Australia Premier League | 2016/07/22 10:30 | Adelaide Comets v Adelaide United U21 | W | 2-1 |
| Australia South Australia Premier League | 2016/04/23 05:30 | Adelaide United U21 v Adelaide Comets | W | 0-3 |
Home History
| Australia South Australia Premier League | 2018/06/15 10:30 | Adelaide Comets v Adelaide Olympic | W | 1-0 |
| Australia FFA Cup | 2018/06/11 05:00 | Adelaide Comets v Croydon FC | W | 2-1 |
| Australia South Australia Premier League | 2018/06/03 05:30 | West Adelaide v Adelaide Comets | W | 1-3 |
| Australia FFA Cup | 2018/05/22 09:02 | Cumberland United v Adelaide Comets | W | 2-3 |
| Australia South Australia Premier League | 2018/05/20 05:30 | West Torrens Birkalla v Adelaide Comets | D | 1-1 |
| Australia South Australia Premier League | 2018/05/11 10:00 | Adelaide Comets v Adelaide City | W | 2-1 |
| Australia FFA Cup | 2018/05/05 05:35 | Adelaide Comets v Adelaide City | D | 1-1 |
| Australia South Australia Premier League | 2018/04/27 10:45 | Adelaide Comets v South Adelaide | W | 2-1 |
Away History
| Australia South Australia Premier League | 2018/06/16 05:30 | Adelaide City v Adelaide United U21 | D | 1-1 |
| Australia South Australia Premier League | 2018/06/03 05:45 | Adelaide United U21 v Metrostars | W | 2-1 |
| Australia South Australia Premier League | 2018/05/20 05:15 | Adelaide United U21 v Sturt Lions | D | 3-3 |
| Australia South Australia Premier League | 2018/05/13 05:15 | Adelaide United U21 v West Torrens Birkalla | L | 1-2 |
| Australia South Australia Premier League | 2018/04/28 05:30 | West Adelaide v Adelaide United U21 | W | 1-4 |
| Australia South Australia Premier League | 2018/04/22 05:30 | Adelaide United U21 v Adelaide Olympic | D | 2-2 |
| Australia South Australia Premier League | 2018/04/08 05:45 | Adelaide United U21 v Para Hills Knights | W | 3-2 |
| Australia South Australia Premier League | 2018/04/02 05:00 | Adelaide United U21 v Campbelltown City | W | 3-0 |