[7] Luton 0-5 Birmingham [14] 2021-08-21 14:00
Stadium: Kenilworth Road Round: 4
Referee: John Busby Home Manager: Nathan Jones Away Manager: Lee Bowyer
Head to Head
| England Championship | 2021/02/13 15:00 | Birmingham v Luton | W | 0-1 |
| England Championship | 2020/11/24 19:00 | Luton v Birmingham | D | 1-1 |
| England Championship | 2020/01/11 15:00 | Luton v Birmingham | L | 1-2 |
| England Championship | 2019/10/26 14:00 | Birmingham v Luton | L | 2-1 |
Home History
| England Championship | 2021/08/17 18:45 | Barnsley v Luton | W | 0-1 |
| England Championship | 2021/08/14 14:00 | West Brom v Luton | L | 3-2 |
| England EFL Cup | 2021/08/10 18:45 | Stevenage v Luton | L | 5-2 |
| England Championship | 2021/08/07 14:00 | Luton v Peterborough | W | 3-0 |
| Club Friendly List | 2021/07/24 14:00 | Luton v Portsmouth | D | 1-1 |
| UK Friendlies | 2021/07/17 14:00 | Boreham Wood v Luton | W | 1-3 |
| World Club Friendlies | 2021/07/03 14:00 | Hitchin v Luton | W | 0-7 |
| England Championship | 2021/05/08 11:30 | QPR v Luton | L | 3-1 |
Away History
| England Championship | 2021/08/18 18:45 | Birmingham v Bournemouth | L | 0-2 |
| England Championship | 2021/08/14 14:00 | Birmingham v Stoke | D | 0-0 |
| England EFL Cup | 2021/08/10 18:45 | Birmingham v Colchester | W | 1-0 |
| England Championship | 2021/08/07 19:00 | Sheff Utd v Birmingham | W | 0-1 |
| World Club Friendlies | 2021/08/03 18:45 | Tamworth v Birmingham | L | 3-1 |
| UK Friendlies | 2021/07/31 14:00 | Birmingham v West Brom | L | 0-4 |
| Club Friendly List | 2021/07/24 14:00 | Northampton v Birmingham | L | 3-2 |
| Club Friendly List | 2021/07/17 14:00 | Cheltenham v Birmingham | W | 0-3 |