Head to Head
| England Development League 2 | 2024/04/23 12:00 | Cardiff U21 v Peterborough U21 | W | 5-1 |
| England Development League 2 | 2022/08/16 11:00 | Cardiff U21 v Peterborough U21 | W | 2-1 |
Home History
| England U21 Premier League Cup | 2025/02/01 12:00 | Cardiff U21 v Everton U21 | W | 3-2 |
| England Development League 2 | 2025/01/24 13:00 | Charlton U21 v Cardiff U21 | L | 6-1 |
| England Development League 2 | 2025/01/14 14:00 | Cardiff U21 v Brentford U21 | L | 0-3 |
| England Development League 2 | 2025/01/07 13:00 | Ipswich U21 v Cardiff U21 | L | 5-1 |
| England U21 Premier League Cup | 2024/12/19 19:00 | Cardiff U21 v Watford U21 | W | 3-1 |
| England Development League 2 | 2024/12/16 14:00 | Cardiff U21 v QPR U21 | W | 2-1 |
| England Development League 2 | 2024/12/06 19:00 | Colchester U21 v Cardiff U21 | W | 0-1 |
| England Development League 2 | 2024/12/03 14:00 | Cardiff U21 v Bournemouth U21 | D | 0-0 |
Away History
| England Development League 2 | 2025/01/29 13:00 | Peterborough U21 v Crewe U21 | L | 0-1 |
| England Development League 2 | 2025/01/21 13:00 | Burnley U21 v Peterborough U21 | L | 5-0 |
| England Development League 2 | 2025/01/17 13:00 | Peterborough U21 v Swansea U21 | L | 1-2 |
| England Development League 2 | 2024/12/10 13:00 | Coventry U21 v Peterborough U21 | W | 0-2 |
| England Development League 2 | 2024/12/04 12:00 | Peterborough U21 v Sheffield Wed U21 | L | 1-3 |
| England Development League 2 | 2024/11/26 13:00 | Brentford U21 v Peterborough U21 | L | 2-1 |
| England Development League 2 | 2024/11/19 13:00 | Peterborough U21 v Sheff Utd U21 | W | 2-1 |
| England Development League 2 | 2024/11/05 13:30 | Peterborough U21 v Fleetwood Town U21 | W | 3-2 |