Head to Head
| England - Premier League 2 | 2023/01/27 19:00 | Chelsea U21 v West Ham U21 | W | 2-3 |
| England - Premier League 2 | 2022/10/08 15:00 | West Ham U21 v Chelsea U21 | L | 0-1 |
Home History
| Premier League International Cup | 2024/01/31 19:00 | West Ham U21 v Dinamo Zagreb U21 | W | 3-0 |
| England - Premier League 2 | 2024/01/26 19:00 | West Ham U21 v Stoke U21 | W | 3-1 |
| England - Premier League 2 | 2024/01/15 13:00 | West Brom U21 v West Ham U21 | W | 2-4 |
| England - EFL Trophy | 2024/01/09 19:00 | Wycombe v West Ham U21 | L | 2-1 |
| England - Premier League 2 | 2023/12/18 19:00 | Crystal Palace U21 v West Ham U21 | W | 1-5 |
| England - EFL Trophy | 2023/12/05 19:30 | Colchester v West Ham U21 | W | 0-4 |
| England - Premier League 2 | 2023/12/01 19:00 | West Ham U21 v Nottm Forest U21 | W | 3-1 |
| Premier League International Cup | 2023/11/28 19:00 | West Ham U21 v Lyon U21 | D | 1-1 |
Away History
| England - U21 Premier League Cup | 2024/02/02 19:00 | Chelsea U21 v Leeds U21 | D | 3-3 |
| England - Premier League 2 | 2024/01/27 14:00 | Chelsea U21 v Reading U21 | W | 3-2 |
| England - U21 Premier League Cup | 2024/01/22 19:00 | Chelsea U21 v Colchester U21 | W | 4-1 |
| England - Premier League 2 | 2024/01/12 19:00 | Chelsea U21 v Man Utd U21 | W | 3-2 |
| Premier League International Cup | 2024/01/09 19:00 | Chelsea U21 v Valencia U21 | D | 1-1 |
| Premier League International Cup | 2023/12/20 19:00 | Chelsea U21 v Celtic U21 | W | 3-1 |
| England - Premier League 2 | 2023/12/17 13:00 | Liverpool U21 v Chelsea U21 | L | 2-1 |
| England - U21 Premier League Cup | 2023/12/12 19:00 | Luton U21 v Chelsea U21 | W | 1-2 |