FA Cup 2023/24, First Qualifying Round |
 | 02.09.2023 |  | Royston Town | – | Cheshunt | | 1:0 (0:0) |
| Royston |
FA Cup 2022/23, First Qualifying Round |
| 03.09.2022 | | Hertford Town | – | Royston Town | | 0:3 (0:2) |
| Hertford |
FA Cup 2020/21, First Qualifying Round |
| 22.09.2020 | | Royston Town | – | Wroxham | | 2:0 |
| Royston |
FA Cup 2020/21, Preliminary Round |
| 12.09.2020 | | Royston Town | – | Newmarket Town | | 6:0 |
| Royston |
FA Cup 2019/20, Third Qualifying Round |
| 05.10.2019 | | Royston Town | – | Beaconsfield Town | | 2:1 (1:1) |
| Royston |
FA Cup 2019/20, Second Qualifying Round |
| 21.09.2019 | | Balham | – | Royston Town | | 3:5 (2:2) |
| London |
FA Cup 2019/20, First Qualifying Round |
| 07.09.2019 | | Royston Town | – | Rothwell Corinthians | | 7:2 (3:0) |
| Royston |
FA Cup 2017/18, First Qualifying Round |
| 02.09.2017 | | Royston Town | – | Dunstable Town | | 2:0 (1:0) |
| Royston |
FA Cup 2013/14, First Qualifying Round |
| 14.09.2013 | | Chesham United | – | Royston Town | | 1:2 |
| Chesham |
FA Cup 2013/14, Preliminary Round |
| 03.09.2013 | | Northampton Spencer | – | Royston Town | | 2:3 * |
| Northampton |
FA Cup 2012/13, Preliminary Round |
| 25.08.2012 | | Hanworth Villa | – | Royston Town | | 1:2 |
| London |
FA Cup 2011/12, Extra Preliminary Round |
| 20.08.2011 | | Hullbridge Sports | – | Royston Town | | 1:3 |
| |
FA Cup 2009/10, Preliminary Round |
| 28.08.2009 | | Hoddesdon Town | – | Royston Town | | 0:1 |
| |
FA Cup 2009/10, Extra Preliminary Round |
| 16.08.2009 | | Stansted | – | Royston Town | | 2:5 |
| |
FA Cup 2008/09, Preliminary Round |
| 30.08.2008 | | AFC Hayes | – | Royston Town | | 1:3 |
| |
FA Cup 2008/09, Extra Preliminary Round |
| 19.08.2008 | | Royston Town | – | Wembley | | 4:0 * |
| |
FA Cup 2004/05, Extra Preliminary Round |
| | | Royston Town | – | Harpenden Town | | 3:0 |
| |
FA Cup 2002/03, First Qualifying Round |
| | | Royston Town | – | London Colney | | 3:2 |
| |
FA Cup 2002/03, Preliminary Round |
| | | Royston Town | – | Leighton Town | | 3:0 * |
| |
FA Cup 1999/00, First Qualifying Round |
| | | Hertford Town | – | Royston Town | | 0:2 |
| |
FA Cup 1999/00, Preliminary Round |
| | | Halstead Town | – | Royston Town | | 1:3 |
| |
FA Cup 1998/99, Second Qualifying Round |
| | | Tiptree United | – | Royston Town | | 0:1 |
| |
FA Cup 1998/99, First Qualifying Round |
| | | Bedford United | – | Royston Town | | 0:3 |
| |
FA Cup 1996/97, First Qualifying Round |
| | | Wembley | – | Royston Town | | 0:2 |
| |
FA Cup 1996/97, Preliminary Round |
| | | Royston Town | – | Southall | | 1:0 |
| |
FA Cup 1990/91, First Qualifying Round |
| | | Royston Town | – | Yeading | | 3:2 |
| |
FA Cup 1990/91, Preliminary Round |
| | | Rainham Town | – | Royston Town | | 1:2 * |
| |
FA Cup 1989/90, First Qualifying Round |
| | | Royston Town | – | Feltham | | 2:1 |
| |
FA Cup 1989/90, Preliminary Round |
| | | Letchworth Garden City | – | Royston Town | | 1:3 |
| |
FA Cup 1987/88, Preliminary Round |
| | | Watton United | – | Royston Town | | 0:1 |
| |
FA Cup 1983/84, Preliminary Round |
| | | Royston Town | – | Epping Town | | 4:1 |
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