FA Cup 2018/19, Preliminary Round |
 | 25.08.2018 |  | Atherton Collieries | – | Colwyn Bay |  | 2:1 (1:0) |
| Atherton |
FA Cup 2017/18, First Qualifying Round |
| 02.09.2017 | | Droylsden | – | Colwyn Bay | | 4:3 (3:1) |
| Droylsden |
FA Cup 2016/17, First Qualifying Round |
| 03.09.2016 | | Morpeth Town | – | Colwyn Bay | | 4:2 |
| Morpeth |
FA Cup 2015/16, First Qualifying Round |
| 12.09.2015 | | Workington | – | Colwyn Bay | | 5:0 (3:0) |
| Workington |
FA Cup 2014/15, Third Qualifying Round |
| 14.10.2014 | | Warrington Town | – | Colwyn Bay | | 1:0 (0:0) * |
| Warrington |
FA Cup 2013/14, Fourth Qualifying Round |
| 26.10.2013 | | Colwyn Bay | – | Corby Town | | 1:3 (0:1) |
| Old Colwyn |
FA Cup 2012/13, Third Qualifying Round |
| 09.10.2012 | | Guiseley | – | Colwyn Bay | | 3:1 (0:1) * |
| Guiseley |
FA Cup 2011/12, Second Qualifying Round |
| 01.10.2011 | | Stocksbridge Park Steels | – | Colwyn Bay | | 3:1 (2:1) |
| |
FA Cup 2010/11, Second Qualifying Round |
| 28.09.2010 | | Guiseley | – | Colwyn Bay | | 3:0 * |
| |
FA Cup 2009/10, Preliminary Round |
| 29.08.2009 | | Colwyn Bay | – | St Helens Town | | 2:4 |
| |
FA Cup 2008/09, Preliminary Round |
| 30.08.2008 | | Bamber Bridge | – | Colwyn Bay | | 4:3 |
| |
FA Cup 2007/08, Second Qualifying Round |
| 29.09.2007 | | Barrow | – | Colwyn Bay | | 5:0 |
| |
FA Cup 2006/07, Preliminary Round |
| 06.09.2006 | | Ossett Albion | – | Colwyn Bay | | 4:2 * |
| |
FA Cup 2005/06, Preliminary Round |
| 27.08.2005 | | Skelmersdale United | – | Colwyn Bay | | 2:0 |
| |
FA Cup 2004/05, First Qualifying Round |
| | | Ramsbottom United | – | Colwyn Bay | | 2:1 |
| |
FA Cup 2003/04, First Qualifying Round |
| | | Maltby Main | – | Colwyn Bay | | 4:2 |
| |
FA Cup 2002/03, Third Qualifying Round |
| | | Colwyn Bay | – | Radcliffe Borough | | 1:2 |
| |
FA Cup 2001/02, Second Qualifying Round |
| | | Farsley Celtic | – | Colwyn Bay | | 3:1 * |
| |
FA Cup 2000/01, Second Qualifying Round |
| | | Marine | – | Colwyn Bay | | 4:3 |
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FA Cup 1999/00, Second Qualifying Round |
| | | Stalybridge Celtic | – | Colwyn Bay | | 1:0 |
| |
FA Cup 1998/99, Second Qualifying Round |
| | | Colwyn Bay | – | Emley | | 0:1 |
| |
FA Cup 1997/98, First Round Proper |
| 16.11.1997 | | Notts County | – | Colwyn Bay | | 2:0 (0:0) |
| Nottingham |
FA Cup 1996/97, First Round Proper |
| 26.11.1996 | | Wrexham | – | Colwyn Bay | | 2:0 (1:0) * |
| Wrexham |
FA Cup 1995/96, Second Round Proper |
| 02.12.1995 | | Blackpool | – | Colwyn Bay | | 2:0 (0:0) |
| Blackpool |
FA Cup 1994/95, Second Qualifying Round |
| | | Hyde United | – | Colwyn Bay | | 8:0 * |
| |
FA Cup 1993/94, Third Qualifying Round |
| | | Knowsley United | – | Colwyn Bay | | 3:0 |
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FA Cup 1992/93, Third Qualifying Round |
| | | Altrincham | – | Colwyn Bay | | 3:1 * |
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FA Cup 1991/92, Fourth Qualifying Round |
| | | Colwyn Bay | – | Morecambe | | 0:2 |
| |
FA Cup 1990/91, Fourth Qualifying Round |
| | | Colwyn Bay | – | Whitley Bay | | 1:4 |
| |
FA Cup 1989/90, Third Qualifying Round |
| | | Congleton Town | – | Colwyn Bay | | 4:0 * |
| |
FA Cup 1988/89, First Qualifying Round |
| | | Ashton United | – | Colwyn Bay | | 2:1 * |
| |
FA Cup 1987/88, First Round Proper |
| 14.11.1987 | | Northwich Victoria | – | Colwyn Bay | | 1:0 (1:0) |
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FA Cup 1986/87, Preliminary Round |
| | | Rossendale United | – | Colwyn Bay | | 3:2 * |
| |
FA Cup 1985/86, First Qualifying Round |
| | | Colwyn Bay | – | St Helens Town | | 0:3 |
| |
FA Cup 1984/85, First Qualifying Round |
| | | Barrow | – | Colwyn Bay | | 4:0 |
| |
FA Cup 1983/84, Preliminary Round |
| | | Colwyn Bay | – | Emley | | 2:3 |
| |
FA Cup 1982/83, First Qualifying Round |
| | | Colwyn Bay | – | Caernarfon Town | | 0:3 |
| |
FA Cup 1981/82, Preliminary Round |
| | | Colwyn Bay | – | Matlock Town | | 1:4 * |
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FA Cup 1980/81, Second Qualifying Round |
| | | Marine | – | Colwyn Bay | | 4:0 * |
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FA Cup 1979/80, First Qualifying Round |
| | | Nantwich Town | – | Colwyn Bay | | 2:0 |
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FA Cup 1966/67, First Qualifying Round |
| | | New Brighton | – | Colwyn Bay | | 3:1 |
| |
FA Cup 1965/66, Fourth Qualifying Round |
| | | Fleetwood | – | Colwyn Bay | | 2:1 |
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