| South Korea K4 League | 2023/03/19 07:00 | Busan I Park Reserves v Geoje Citizen FC | W | 1-2 |
| South Korea K4 League | 2023/07/09 08:00 | Gangwon FC Reserves v Geoje Citizen FC | D | 3-3 |
| South Korea K4 League | 2023/07/01 08:00 | Geoje Citizen FC v Yeoju | D | 1-1 |
| South Korea K4 League | 2023/06/25 08:00 | Geoje Citizen FC v Sejong Vanesse | W | 4-1 |
| South Korea K4 League | 2023/06/17 07:00 | Jinju Citizen FC v Geoje Citizen FC | L | 3-2 |
| South Korea K4 League | 2023/06/10 08:00 | Geoje Citizen FC v Pyeongtaek Citizen FC | W | 2-0 |
| South Korea K4 League | 2023/06/04 07:00 | Dangjin Citizen FC v Geoje Citizen FC | W | 0-2 |
| South Korea K4 League | 2023/05/27 05:00 | Geoje Citizen FC v Jeonju Citizen FC | D | 1-1 |
| South Korea K4 League | 2023/05/20 06:00 | Goyang Happiness v Geoje Citizen FC | W | 0-2 |
| South Korea K4 League | 2023/07/08 08:00 | Busan I Park Reserves v Pyeongchang United | D | 1-1 |
| South Korea K4 League | 2023/07/02 09:00 | Chungju Citizen FC v Busan I Park Reserves | L | 3-2 |
| South Korea K4 League | 2023/06/24 09:30 | Busan I Park Reserves v Seoul Jungang FC | W | 2-0 |
| South Korea K4 League | 2023/06/11 07:00 | Daegu FC Reserves v Busan I Park Reserves | W | 0-1 |
| South Korea K4 League | 2023/05/28 05:00 | Gangwon FC Reserves v Busan I Park Reserves | D | 2-2 |
| South Korea K4 League | 2023/05/20 05:00 | Yeoju v Busan I Park Reserves | L | 2-1 |
| South Korea K4 League | 2023/05/13 06:00 | Sejong Vanesse v Busan I Park Reserves | W | 0-5 |
| South Korea K4 League | 2023/05/06 05:00 | Busan I Park Reserves v Jinju Citizen FC | L | 0-1 |