| 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 | 31 | 32 | 33 | 34 | 35 | 36 |
| Season archive |
| Games | Goals | H | D | A | ||||
| 160 | 377 | 2.35 | 52 | 32.50% | 47 | 29.38% | 61 | 38.12% |
| 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 | Gimcheon Sangmu | 32 | 18 | 9 | 5 | 52 | 29 | +23 | 63 | WWWW | 16 | 10 | 4 | 2 | 25 | 11 | 16 | 8 | 5 | 3 | 27 | 18 | ||
| 2 | FC Anyang | 32 | 15 | 10 | 7 | 42 | 30 | +12 | 55 | XLWO | 15 | 4 | 7 | 4 | 12 | 11 | 17 | 11 | 3 | 3 | 30 | 19 | ||
| 3 | Daejon Citizen | 32 | 14 | 7 | 11 | 42 | 42 | +0 | 49 | XLLW | 16 | 7 | 4 | 5 | 22 | 20 | 16 | 7 | 3 | 6 | 20 | 22 | ||
| 4 | Chunnam Dragons | 32 | 11 | 13 | 8 | 32 | 27 | +5 | 46 | XOLL | 15 | 4 | 4 | 7 | 14 | 17 | 17 | 7 | 9 | 1 | 18 | 10 | ||
| 5 | Busan I'Park | 32 | 11 | 8 | 13 | 43 | 51 | -8 | 41 | WWXL | 16 | 4 | 5 | 7 | 23 | 29 | 16 | 7 | 3 | 6 | 20 | 22 | ||
| 6 | Gyeongnam | 32 | 10 | 9 | 13 | 38 | 41 | -3 | 39 | XWLO | 15 | 5 | 3 | 7 | 20 | 21 | 17 | 5 | 6 | 6 | 18 | 20 | ||
| 7 | Ansan Greeners | 32 | 9 | 10 | 13 | 31 | 40 | -9 | 37 | LWWX | 17 | 5 | 5 | 7 | 19 | 21 | 15 | 4 | 5 | 6 | 12 | 19 | ||
| 8 | Chungnam Asan | 32 | 10 | 6 | 16 | 32 | 35 | -3 | 36 | LOLL | 16 | 6 | 3 | 7 | 19 | 18 | 16 | 4 | 3 | 9 | 13 | 17 | ||
| 9 | Seoul E-Land | 32 | 7 | 13 | 12 | 35 | 34 | +1 | 34 | XLXW | 18 | 4 | 6 | 8 | 19 | 18 | 14 | 3 | 7 | 4 | 16 | 16 | ||
| 10 | Bucheon FC 1995 | 32 | 8 | 9 | 15 | 30 | 48 | -18 | 33 | XLWL | 16 | 3 | 6 | 7 | 16 | 22 | 16 | 5 | 3 | 8 | 14 | 26 | ||
| 21 | +1 | AN Byong-jun (Busan I'Park, 8p) |
| 13 | +1 | Jonathan MOYA (FC Anyang, 3p) |
| 12 | PARK Chang-joon (Bucheon FC 1995, 1p) | |
| 10 | Jonathan BALOTELLI (Chunnam Dragons, 1p) | |
| HERNANDES Rodrigues (Gyeongnam, 3p) | ||
| +1 | WILLYAN da Silva (Gyeongnam, 1p) | |
| 8 | +1 | PARK Dong-jin (Gimcheon Sangmu) |
| PARK Jeong-in (Busan I'Park) | ||
| KIM Ryun-do (Ansan Greeners, 4p) | ||
| 7 | HEO Yong-joon (Gimcheon Sangmu, 2p) | |
| 6 | KIM In-sung (Seoul E-Land) | |
| ALEX SANDRO de Oliveira (Chungnam Asan, 2p) | ||
| KIM In-kyun (Chungnam Asan) | ||
| +1 | LEE Jong-ho (Chunnam Dragons, 3p) | |
| PARK In-hyeok (Daejon Citizen, 1p) | ||
| HAN Eui-kwon (Seoul E-Land) | ||
| Nicolás BENEGAS (Seoul E-Land) | ||
| ROBSON Carlos (Ansan Greeners, 3p) | ||
| 5 | CHO Gue-sung (Gimcheon Sangmu) | |
| OH Hyeon-gyu (Gimcheon Sangmu, 1p) | ||
| KIM Kyung-jung (FC Anyang) | ||
| MO Jae-hyeon (FC Anyang) |
| Saturday, 2 October 2021 | |||||
| 32 | Gimcheon Sangmu | 1-0 | Ansan Greeners | ||
| 79 | Park | ||||
| 32 | FC Anyang | 1-1 | Chunnam Dragons | ||
| 34 | Moya | 90(p) | Lee | ||
| 32 | Seoul E-Land | 1-1 | Gyeongnam | ||
| 20 | Yoo | 45 | Willyan | ||
| Sunday, 3 October 2021 | |||||
| 32 | Busan I'Park | 2-1 | Chungnam Asan | ||
| 45 | An | 25(p) | Lee | ||
| 46 | Choi | ||||
| 32 | Daejon Citizen | 1-1 | Bucheon FC 1995 | ||
| 90(p) | Ishida | 19 | Lee | ||