| Winners | Runners-Up | |
| 1982/83 | Maesglas Res | NCE Res |
| 1983/84 | Bargod Rangers | St Dogmaels |
| 1984/85 | Llanon Res | Gwili Rangers |
| 1985/86 | St Dogmaels Res | Carmarthen Res |
| 1986/87 | Maesglas Res | SDUC Res |
| 1987/88 | Lampeter Res | Gwili Rangers |
| 1988/89 | Llandysul Res | Carmarthen Res |
| 1989/90 | Carmarthen Res | Ffostrasol Res |
| 1990/91 | New Quay Res | Ffostrasol Res |
| 1991/92 | Maesglas Res | Lampeter Res |
| 1992/93 | Lampeter Res | Aberaeron Res |
| 1993/94 | Pencader Res | SDUC Res |
| 1994/95 | Cardigan Res | SDUC Res |
| 1995/96 | Lampeter Res | Llanboidy Res |
| 1996/97 | Lampeter Res | Aberaeron Res |
| 1997/98 | NCE Thirds | Felinfach Res |
| 1998/99 | Aberaeron Res | Llanybydder Res |
| 1999/00 | NCE Thirds | Llanboidy Res |
| 2000/01 | NCE Thirds | Felinfach Res |
| 2001/02 | Crannog Res | Aberporth Res |
| 2002/03 | Lampeter Res | Llanybydder Res |
| 2003/04 | Cardigan Res | Llandysul Res |
| 2004/05 | Maesglas Res | Crannog Res |
| 2005/06 | Maesglas Res | Pencader Res |
| 2006/07 | Maesglas Res | Lampeter Res |
| 2007/08 | Llanybydder Res | New Quay Res |
| 2008/09 | St Dogmaels Res | Llanboidy Res |
| 2009/10 | Lampeter Res | Llanybydder Res |
| 2010/11 | Llanybydder Res | Llanboidy Res |
| 2011/12 | Bargod Reserves | Felinfach Res** |
| 2012/13 | Llanboidy Res | Cardigan Res |
| 2013/14 | NCE Thirds | Lampeter Res |
| 2014/15 | Cardigan Res | Llandysul Res |
| 2015/16 | Llanboidy Res | Bargod Res |
| 2016/17 | Llandysul Res | Lampeter Res |
| 2017/18 | Ffostrasol Res | Llanboidy Res |
| 2018/19 | Crannog Res | Lampeter Res |
| 2019/20 * | Llandysul Res | NCE Res |
| 2020/21 | no competition | |
| 2021/22 | Llanilar Res | Ffostrasol Res |
| 2022/23 | Llechryd Res | Felinfach Res |
| 2023/24 | Lampeter Res | Llandysul Res |
* - Championship would have been awarded on average points per game due to COVID pandemic. This decision was made by FAW, not Ceredigion League. However, Llandysul Reserves had an unassailable lead before the league was postponed so were awarded the title on that basis.
** - Although they finished runners-up, Maesglas Reserves clinched promotion after play-offs for teams place in positions two to five in the final table.