Head to Head
| Australia A-League Youth | 2018/01/21 05:58 | Sydney FC U21 v Central Coast Mariners U21 | L | 3-1 |
| Australia A-League Youth | 2017/12/17 05:26 | Central Coast Mariners U21 v Sydney FC U21 | L | 0-1 |
| Australia A-League Youth | 2017/01/21 04:59 | Central Coast Mariners U21 v Sydney FC U21 | L | 0-3 |
| Australia A-League Youth | 2016/12/11 06:30 | Sydney FC U21 v Central Coast Mariners U21 | D | 2-2 |
Home History
| Australia A-League Youth | 2018/11/24 05:29 | Western Sydney Wanderers U21 v Central Coast Mariners U21 | W | 1-2 |
| Australia New South Wales League 2 | 2018/09/01 08:32 | Central Coast Mariners U21 v Northern Tigers | L | 1-2 |
| Australia New South Wales League 2 | 2018/08/26 05:03 | Hills United FC v Central Coast Mariners U21 | L | 2-0 |
| Australia New South Wales League 2 | 2018/08/12 06:00 | Bulls FC Academy v Central Coast Mariners U21 | L | 4-2 |
| Australia New South Wales League 2 | 2018/08/04 06:03 | Central Coast Mariners U21 v Mt Druitt Town Rangers | L | 1-4 |
| Australia New South Wales League 2 | 2018/07/28 09:06 | Canterbury Bankstown FC v Central Coast Mariners U21 | L | 1-0 |
| Australia NSW Premier League 2 U20 | 2018/07/28 07:21 | Canterbury Bankstown FC U20 v Central Coast Mariners U21 | L | 2-1 |
| Australia New South Wales League 2 | 2018/07/21 06:04 | Central Coast Mariners U21 v Western Sydney Wanderers U21 | W | 3-0 |
Away History
| Australia A-League Youth | 2018/12/01 23:30 | Sydney FC U21 v Western Sydney Wanderers U21 | L | 0-1 |
| Australia A-League Youth | 2018/11/24 05:30 | Sydney FC U21 v Canberra United FC U21 | W | 4-0 |
| Australia A-League Youth | 2018/11/11 05:30 | Newcastle Jets U21 v Sydney FC U21 | W | 0-2 |
| Australia New South Wales Premier League | 2018/08/12 05:00 | Rockdale Ilinden FC v Sydney FC U21 | D | 2-2 |
| Australia New South Wales Premier League | 2018/08/04 09:45 | Sydney FC U21 v Blacktown City | W | 1-0 |
| Australia New South Wales Premier League | 2018/07/29 05:00 | Marconi Stallions v Sydney FC U21 | L | 4-1 |
| Australia New South Wales Premier League | 2018/07/21 09:45 | Sydney FC U21 v Sydney Olympic | L | 2-3 |
| Australia New South Wales Premier League | 2018/07/11 09:30 | Manly Utd v Sydney FC U21 | L | 1-0 |