StadiumLondon Stadium
| Current capacity of the stadium |
| Standing | 50 000 |
| Seats | 35 000 |
| Tribune | 20 000 |
| Seats for sponsors | 5 000 |
| Fans attended |
| 14. 6. 2026 | West Ham United -Newark | 3 847 |
| 12. 6. 2026 | West Ham United -Newport | 15 459 |
| 11. 6. 2026 | West Ham United -Ultras Prešov | 9 803 |
| 9. 6. 2026 | West Ham United -Auckland FC | 3 917 |
| 8. 6. 2026 | West Ham United -Atlético Ottawa | 4 033 |
| 8. 6. 2026 | West Ham United -MšK Bojnice | 3 856 |
| 7. 6. 2026 | West Ham United -Tadworth | 13 426 |
| 6. 6. 2026 | West Ham United -Chelsea FC 1905 | 10 642 |
| 1. 6. 2026 | West Ham United -Luton | 13 975 |