| Australien - New South Wales - U20-liga | 2020/09/05 04:00 | Marconi Stallions U20 v Sydney Olympic U20 | D | 1-1 |
| Australien - New South Wales - U20-liga | 2020/03/14 04:01 | Marconi Stallions U20 v Sydney Olympic U20 | W | 2-1 |
| Australien - New South Wales - U20-liga | 2019/07/28 03:48 | Sydney Olympic U20 v Marconi Stallions U20 | L | 2-0 |
| Australien - New South Wales - U20-liga | 2019/05/04 07:02 | Marconi Stallions U20 v Sydney Olympic U20 | D | 1-1 |
| Australien - New South Wales - U20-liga | 2018/06/23 07:33 | Sydney Olympic U20 v Marconi Stallions U20 | L | 2-1 |
| Australien - New South Wales - U20-liga | 2018/04/07 07:07 | Marconi Stallions U20 v Sydney Olympic U20 | W | 1-0 |
| Australien - New South Wales - U20-liga | 2021/04/11 04:30 | Apia L Tigers U20 v Marconi Stallions U20 | W | 0-2 |
| Australien - New South Wales - U20-liga | 2021/04/02 03:00 | Marconi Stallions U20 v Wollongong Wolves U20 | L | 1-2 |
| Australien - New South Wales - U20-liga | 2021/03/28 03:00 | Marconi Stallions U20 v Sydney United U20 | W | 3-2 |
| Australien - New South Wales - U20-liga | 2021/03/13 05:00 | Marconi Stallions U20 v Rockdale Ilinden FC U20 | W | 1-0 |
| Australien - New South Wales - U20-liga | 2021/03/06 02:30 | Sutherland Sharks U20 v Marconi Stallions U20 | L | 3-0 |
| Australien - New South Wales - U20-liga | 2021/02/26 06:45 | Marconi Stallions U20 v Sydney FC U20 | D | 0-0 |
| Australien - New South Wales - U20-liga | 2020/10/09 06:00 | Marconi Stallions U20 v Sydney FC U20 | L | 0-3 |
| Australien - New South Wales - U20-liga | 2020/10/02 08:00 | Marconi Stallions U20 v North Shore Mariners U20 | W | 2-0 |
| Australien - New South Wales - U20-liga | 2021/04/10 07:00 | Manly United U20 v Sydney Olympic U20 | L | 1-0 |
| Australien - New South Wales - U20-liga | 2021/04/06 08:45 | Sydney Olympic U20 v Wollongong Wolves U20 | W | 4-1 |
| Australien - New South Wales - U20-liga | 2021/04/03 06:00 | Mt Druitt Town Rangers U20 v Sydney Olympic U20 | W | 3-4 |
| Australien - New South Wales - U20-liga | 2021/03/28 05:30 | Sydney FC U20 v Sydney Olympic U20 | L | 1-0 |
| Australien - New South Wales - U20-liga | 2021/03/13 02:45 | Sydney Olympic U20 v Apia L Tigers U20 | W | 2-1 |
| Australien - New South Wales - U20-liga | 2021/03/07 02:00 | Rockdale Ilinden FC U20 v Sydney Olympic U20 | W | 0-3 |
| Australien - New South Wales - U20-liga | 2021/02/27 02:45 | Sydney Olympic U20 v Sydney United U20 | W | 3-0 |
| Australien - Venskabskampe | 2021/02/06 06:00 | Blacktown City U20 v Sydney Olympic U20 | W | 0-3 |