StadiumSt.Andrew´s
| Current capacity of the stadium |
| Standing | 26,666 |
| Seats | 19,666 |
| Tribune | 16,666 |
| Seats for sponsors | 3,668 |
| Fans attended |
| 21/03/2023 | Birmingham City FC-Margate | 7,183 |
| 17/03/2023 | Birmingham City FC-Nymolle | 7,835 |
| 17/03/2023 | Birmingham City FC-NK Buje | 8,506 |
| 16/03/2023 | Birmingham City FC-Leicester City | 5,924 |
| 15/03/2023 | Birmingham City FC-NK Dragovoljac | 7,271 |
| 15/03/2023 | Birmingham City FC-Fulham | 7,197 |
| 11/03/2023 | Birmingham City FC-Nottingham Forest F.C. | 8,007 |
| 10/03/2023 | Birmingham City FC-SS Lazio Rím | 9,173 |
| 10/03/2023 | Birmingham City FC-NK Buje | 10,016 |