| ROUND | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| Season archive |
| Games | Goals | H | D | A | ||||
| 125 | 284 | 2.27 | 51 | 40.80% | 39 | 31.20% | 35 | 28.00% |
| 2021 | Overall | Home | Away | |||||||||||||||||||||
| P | W | D | L | F | A | Gdf | Pts | Form | P | W | D | L | F | A | P | W | D | L | F | A | ||||
| 1 | 1 | Cheonan City | 17 | 9 | 4 | 4 | 28 | 14 | +14 | 31 | WWWW | 10 | 6 | 1 | 3 | 15 | 8 | 7 | 3 | 3 | 1 | 13 | 6 | |
| 2 | 1 | Gimpo FC | 16 | 9 | 4 | 3 | 21 | 12 | +9 | 31 | XWLW | 8 | 4 | 2 | 2 | 13 | 7 | 8 | 5 | 2 | 1 | 8 | 5 | |
| 3 | Gyeongju KHNP | 17 | 8 | 4 | 5 | 26 | 20 | +6 | 28 | XWLW | 10 | 5 | 3 | 2 | 16 | 11 | 7 | 3 | 1 | 3 | 10 | 9 | ||
| 4 | FC Mokpo | 17 | 7 | 6 | 4 | 16 | 13 | +3 | 27 | XLOW | 9 | 3 | 6 | 0 | 9 | 5 | 8 | 4 | 0 | 4 | 7 | 8 | ||
| 5 | Gimhae City | 17 | 7 | 5 | 5 | 21 | 18 | +3 | 26 | XLOW | 8 | 4 | 2 | 2 | 12 | 8 | 9 | 3 | 3 | 3 | 9 | 10 | ||
| 6 | 2 | Ulsan Citizen | 17 | 7 | 4 | 6 | 22 | 14 | +8 | 25 | WXWL | 8 | 5 | 1 | 2 | 14 | 4 | 9 | 2 | 3 | 4 | 8 | 10 | |
| 7 | 1 | Busan TC | 16 | 6 | 7 | 3 | 18 | 18 | +0 | 25 | XWLX | 7 | 2 | 5 | 0 | 9 | 6 | 9 | 4 | 2 | 3 | 9 | 12 | |
| 8 | 1 | Daejon Korail | 17 | 5 | 9 | 3 | 21 | 15 | +6 | 24 | XOOW | 9 | 4 | 4 | 1 | 11 | 3 | 8 | 1 | 5 | 2 | 10 | 12 | |
| 9 | 2 | Paju Citizen | 17 | 5 | 8 | 4 | 21 | 23 | -2 | 23 | XWWW | 8 | 3 | 3 | 2 | 9 | 9 | 9 | 2 | 5 | 2 | 12 | 14 | |
| 10 | Hwaseong | 16 | 6 | 4 | 6 | 16 | 17 | -1 | 22 | WLOW | 10 | 5 | 1 | 4 | 8 | 9 | 6 | 1 | 3 | 2 | 8 | 8 | ||
| 11 | 2 | Changwon City | 16 | 5 | 6 | 5 | 17 | 18 | -1 | 21 | XLOX | 7 | 3 | 1 | 3 | 9 | 8 | 9 | 2 | 5 | 2 | 8 | 10 | |
| 12 | Cheongju FC | 17 | 4 | 4 | 9 | 23 | 29 | -6 | 16 | LLLL | 9 | 2 | 2 | 5 | 12 | 18 | 8 | 2 | 2 | 4 | 11 | 11 | ||
| 13 | 1 | Yangju Citizen | 17 | 3 | 5 | 9 | 10 | 27 | -17 | 14 | XLOL | 8 | 1 | 3 | 4 | 6 | 16 | 9 | 2 | 2 | 5 | 4 | 11 | |
| 14 | 1 | Pyeongtaek | 17 | 3 | 4 | 10 | 13 | 24 | -11 | 13 | LOWL | 8 | 2 | 3 | 3 | 5 | 9 | 9 | 1 | 1 | 7 | 8 | 15 | |
| 15 | Gangneung City | 16 | 2 | 4 | 10 | 11 | 22 | -11 | 10 | LLLL | 6 | 2 | 2 | 2 | 8 | 7 | 10 | 0 | 2 | 8 | 3 | 15 | ||
| 13 | +1 | JUNG Min-woo (Daejon Korail, 3p) |
| 10 | +1 | KIM Yang-woo (Ulsan Citizen, 5p) |
| 8 | +2 | LUAN COSTA de Carvalho (Gimhae City, 1p) |
| 7 | SEO Dong-hyun (Gyeongju KHNP, 1p) | |
| 6 | +2 | KIM Jong-suk (Cheonan City, 2p) |
| CHO Ju-young (Cheonan City, 1p) | ||
| CHO Dong-gun (Hwaseong, 1p) | ||
| +1 | YANG Jun-mo (Changwon City, 1p) | |
| CHOI Yong-woo (Busan TC) | ||
| 5 | LEE Ji-hong (Paju Citizen) | |
| JEONG Eui-chan (Gimpo FC) | ||
| 4 | LEE Ye-chan (Cheonan City) | |
| LEE Poong-beom (Cheongju FC, 1p) | ||
| HWANG Jung-hyun (Yangju Citizen) | ||
| HAN Seung-wook (Cheongju FC) | ||
| KIM Jung-hoon (Pyeongtaek) | ||
| LEE Dong-hyun (Daejon Korail) |
| Sunday, 4 July 2021 | |||||
| 18 | Hwaseong | 1-0 | Cheongju FC | ||
| 76 | Park | ||||
| Sunday, 18 July 2021 | |||||
| 17 | Cheongju FC | 0-2 | Paju Citizen | ||
| 70 | Kwak | ||||
| 89 | Jung | ||||
| Saturday, 24 July 2021 | |||||
| 18 | Gimhae City | 3-3 | Daejon Korail | ||
| 4(p) | Luan Costa | 36 | Jung | ||
| 34 | Luan Costa | 73 | Song | ||
| 66 | Joo | 79 | Lee | ||
| 18 | Gimpo FC | 2-2 | Changwon City | ||
| 47 | Cho | 52 | Lim | ||
| 89 | Cho | 90 | Yang | ||
| 18 | Ulsan Citizen | 4-0 | Gangneung City | ||
| 61 | Kim | ||||
| 84 | Lee | ||||
| 90 | Kim | ||||
| 90 | Lee | ||||
| 18 | Pyeongtaek | 1-4 | Cheonan City | ||
| 80 | Kim | 5 | Kim | ||
| 6 | Kim | ||||
| 45(og) | Kim | ||||
| 59 | Lee | ||||
| Sunday, 25 July 2021 | |||||
| 18 | Yangju Citizen | 1-1 | Paju Citizen | ||
| 19 | Kim | 68 | Moon | ||
| Saturday, 7 August 2021 | |||||
| 18 | FC Mokpo | 1-1 | Gyeongju KHNP | ||
| 66 | Park | 90(p) | Shin | ||