1877–78 FA Cup
The 1877–78 Football Association Challenge Cup was the seventh staging of the FA Cup, England's oldest football tournament. Forty-three teams entered, six more than the previous season, although four of the forty-three never played a match.
First round
| Date | Home Club | Score | Away Club |
| 27 October 1877 | Grantham | 0–2 | Clapham Rovers |
| 27 October 1877 | High Wycombe | 4–0 | Wood Grange |
| 27 October 1877 | Maidenhead | 10–0 | Reading Hornets |
| 2 November 1877 | Cambridge University | 3–1 | Southill Park |
| 3 November 1877 | Hawks | 5–2 | Minerva |
| 3 November 1877 | Marlow | 2–0 | Hendon |
| 3 November 1877 | Notts County | 1–1 | Sheffield |
| 3 November 1877 | Oxford University | 5–2 | Herts Rangers |
| 3 November 1877 | Pilgrims | 0–0 | Ramblers |
| 10 November 1877 | 105th Regiment | 0–2 | Old Harrovians |
| 10 November 1877 | 1st Surrey Rifles | 1–0 | Forest School |
| 7 November 1877 | Darwen | 3–0 | Manchester |
| 7 November 1877 | Reading | 2–0 | South Norwood |
| 10 November 1877 | Remnants | 4–0 | St Stephen's |
| 10 November 1877 | Swifts | 3–2 | Leyton |
| 10 November 1877 | Upton Park | 3–0 | Rochester |
| 10 November 1877 | Wanderers | 9–1 | Panthers |
| 12 November 1877 | Druids | 1–0 | Shropshire Wanderers |
| Barnes | Walkover | St Mark's | |
| Old Foresters | Walkover | Old Wykehamists | |
| Royal Engineers | Walkover | Highbury Union | |
| Queen's Park | Bye |
Final
| Date | Score | ||
| 23 March 1878 | Wanderers | 3–1 | Royal Engineers |