All countries
| 42. Round | Stamford | Harborough | 0:0 (0:0, 0:0) | details | 25.04.2026 | |||
| 41. Round | Harborough | Bishop's Stortford | 1:1 (1:0, 0:1) | details | 18.04.2026 | |||
| 40. Round | Halesowen | Harborough | 1:3 (1:0, 0:3) | details | 11.04.2026 | |||
| 39. Round | Harborough | Banbury | 5:1 (2:1, 3:0) | details | 06.04.2026 | |||
| 38. Round | St. Ives | Harborough | 1:2 (1:0, 0:2) | details | 03.04.2026 | |||
| 37. Round | Harborough | Bury Town | 2:2 (1:0, 1:2) | details | 28.03.2026 | |||
| 16. Round | Real Bedford | Harborough | 2:2 (1:0, 1:2) | details | 24.03.2026 | |||
| 36. Round | Alvechurch | Harborough | 0:2 (0:0, 0:2) | details | 21.03.2026 | |||
| 30. Round | Bromsgrove | Harborough | 1:2 (1:2, 0:0) | details | 17.03.2026 | |||
| 35. Round | Harborough | Real Bedford | 1:1 (0:0, 1:1) | details | 14.03.2026 | |||
| 21. Round | Bishop's Stortford | Harborough | 0:3 (0:3, 0:0) | details | 10.03.2026 | |||
| 34. Round | Harborough | Worcester | 1:0 (1:0, 0:0) | details | 07.03.2026 | |||
| 25. Round | Banbury | Harborough | 1:0 (0:0, 1:0) | details | 03.03.2026 | |||
| 33. Round | Harborough | Barwell | 3:0 (2:0, 1:0) | details | 28.02.2026 | |||
| 32. Round | Stratford | Harborough | 1:2 (1:1, 0:1) | details | 21.02.2026 | |||
| 31. Round | Harborough | Royston | 2:1 (0:1, 2:0) | details | 14.02.2026 | |||
| 29. Round | Harborough | Stourbridge | 3:0 (2:0, 1:0) | details | 31.01.2026 | |||
| 28. Round | Harborough | Leiston | 3:2 (1:1, 2:1) | details | 24.01.2026 | |||
| 27. Round | Sudbury | Harborough | 1:3 (0:1, 1:2) | details | 17.01.2026 | |||
| 22. Round | Harborough | Stamford | 2:0 (1:0, 1:0) | details | 13.01.2026 | |||
| 26. Round | Spalding United | Harborough | 3:1 (1:1, 2:0) | details | 10.01.2026 | |||
| 24. Round | Harborough | Kettering | 4:2 (2:0, 2:2) | details | 27.12.2025 | |||
| 23. Round | Needham Market | Harborough | 1:3 (1:1, 0:2) | details | 20.12.2025 | |||
| 11. Round | Stourbridge | Harborough | 2:1 (1:0, 1:1) | details | 17.12.2025 | |||
| 1/32-finals | Harborough | Carlisle | 1:2 (0:1, 1:1) | details | 13.12.2025 | |||
| 20. Round | Barwell | Harborough | 1:1 (0:1, 1:0) | details | 29.11.2025 | |||
| 19. Round | Harborough | Redditch | 2:0 (1:0, 1:0) | details | 25.11.2025 | |||
| 18. Round | Worcester | Harborough | 1:2 (0:1, 1:1) | details | 22.11.2025 | |||
| 17. Round | Quorn | Harborough | 0:1 (0:0, 0:1) | details | 18.11.2025 | |||
| 1/64-finals | Harborough | Enfield Town | 3:0 (1:0, 2:0) | details | 15.11.2025 | |||
| 10. Round | Harborough | Sudbury | 2:2 (1:1, 1:1) | details | 11.11.2025 | |||
| 15. Round | Harborough | Alvechurch | 1:0 (0:0, 1:0) | details | 08.11.2025 | |||
| 14. Round | Royston | Harborough | 0:2 (0:1, 0:1) | details | 01.11.2025 | |||
| 1/128-finals | Harborough | AFC Rushden & Diamonds | 4:1 (2:0, 2:1) | details | 25.10.2025 | |||
| 13. Round | Harborough | Stratford | 0:0 (0:0, 0:0) | details | 21.10.2025 | |||
| 12. Round | Harborough | Bromsgrove | 1:0 (0:0, 1:0) | details | 18.10.2025 | |||
| Final - Second leg | Harborough | Altrincham | 0:3 AET (0:0, 0:0, 0:3) | details | 14.10.2025 | |||
| Final - First leg | Altrincham | Harborough | 2:2 (1:0, 1:2) | details | 11.10.2025 | |||
| Final | Harborough | Hednesford | 2:0 (1:0, 1:0) | details | 04.10.2025 | |||
| Semi-finals - First leg | Harborough | Peterborough Sports | 4:1 (1:0, 3:1) | details | 27.09.2025 | |||
| 9. Round | Redditch | Harborough | 0:3 (0:0, 0:3) | details | 22.09.2025 | |||
| 8. Round | Leiston | Harborough | 2:2 (1:1, 1:1) | details | 20.09.2025 | |||
| Quarter-finals - First leg | Harborough | Worksop | 3:2 (1:2, 2:0) | details | 13.09.2025 | |||
| 7. Round | Harborough | Quorn | 1:0 (0:0, 1:0) | details | 09.09.2025 | |||
| 6. Round | Harborough | Halesowen | 1:1 (0:0, 1:1) | details | 06.09.2025 | |||
| 1/8-finals - Second leg | Leek | Harborough | 0:3 (0:1, 0:2) | details | 02.09.2025 | |||
| 1/8-finals - First leg | Harborough | Leek | 0:0 (0:0, 0:0) | details | 30.08.2025 | |||
| 5. Round | Kettering | Harborough | 0:1 (0:1, 0:0) | details | 25.08.2025 | |||
| 4. Round | Harborough | St. Ives | 2:0 (1:0, 1:0) | details | 23.08.2025 | |||
| 3. Round | Bury Town | Harborough | 1:3 (0:1, 1:2) | details | 16.08.2025 | |||