Home History
| England League 2 | 2019/11/02 15:00 | Morecambe v Leyton Orient | L | 1-0 |
| England League 2 | 2019/10/26 14:00 | Leyton Orient v Carlisle | D | 1-1 |
| England League 2 | 2019/10/22 18:45 | Plymouth v Leyton Orient | L | 4-0 |
| England League 2 | 2019/10/19 14:00 | Grimsby v Leyton Orient | W | 0-4 |
| England League 2 | 2019/10/12 14:00 | Leyton Orient v Walsall | W | 3-1 |
| England EFL Trophy | 2019/10/08 18:30 | AFC Wimbledon v Leyton Orient | L | 3-0 |
| England League 2 | 2019/10/05 14:00 | Northampton v Leyton Orient | W | 0-1 |
| England League 2 | 2019/09/28 14:00 | Leyton Orient v Port Vale | D | 3-3 |
Away History
| England EFL Trophy | 2019/10/01 18:45 | Southend v Brighton U21 | W | 0-2 |
| England EFL Trophy | 2019/09/03 18:30 | AFC Wimbledon v Brighton U21 | W | 0-2 |
| England EFL Trophy | 2018/11/13 19:45 | Milton Keynes Dons v Brighton U21 | W | 2-3 |
| England EFL Trophy | 2018/10/09 18:45 | Peterborough v Brighton U21 | W | 6-7 |
| England EFL Trophy | 2018/09/04 18:45 | Luton v Brighton U21 | L | 2-1 |
| England Premier League 2 | 2018/04/27 18:00 | Brighton U21 v Middlesbrough U21 | W | 3-0 |
| England Premier League 2 | 2017/11/18 14:00 | Stoke U21 v Brighton U21 | W | 2-3 |
| England EFL Trophy | 2017/11/07 19:45 | Stevenage v Brighton U21 | L | 3-1 |