| South Korea K4 League | 2021/08/15 10:00 | Dangjin Citizen FC v Seoul Nowon United FC | W | 3-2 |
| South Korea K4 League | 2021/05/29 06:00 | Dangjin Citizen FC v Goyang Citizen FC | W | 5-0 |
| South Korea K4 League | 2021/04/11 05:00 | Seoul Nowon United FC v Dangjin Citizen FC | W | 0-1 |
| South Korea K4 League | 2021/08/15 10:00 | Geoje Citizen FC v Gangwon FC Reserves | L | 1-3 |
| South Korea K4 League | 2021/06/19 08:00 | Siheung City AC v Geoje Citizen FC | W | 1-2 |
| South Korea K4 League | 2021/06/05 10:00 | FC Namdong v Geoje Citizen FC | W | 0-2 |
| South Korea K4 League | 2021/05/29 08:00 | Jinju Citizen FC v Geoje Citizen FC | L | 3-0 |
| South Korea K4 League | 2021/05/22 06:00 | Geoje Citizen FC v Seoul Nowon United FC | D | 2-2 |
| South Korea K4 League | 2021/05/19 06:00 | Geoje Citizen FC v Seoul Jungang FC | W | 3-0 |
| South Korea K4 League | 2021/05/05 06:00 | Geoje Citizen FC v Yangpyeong FC | D | 3-3 |
| South Korea K4 League | 2021/05/01 05:00 | Chuncheon FC v Geoje Citizen FC | W | 0-2 |