| 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 | ||||
| 155 | 367 | 2.36 | 50 | 32.26% | 44 | 28.39% | 61 | 39.35% |
| 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 | 31 | 17 | 9 | 5 | 51 | 29 | +22 | 60 | WWWW | 15 | 9 | 4 | 2 | 24 | 11 | 16 | 8 | 5 | 3 | 27 | 18 | ||
| 2 | FC Anyang | 31 | 15 | 9 | 7 | 41 | 29 | +12 | 54 | LWOW | 14 | 4 | 6 | 4 | 11 | 10 | 17 | 11 | 3 | 3 | 30 | 19 | ||
| 3 | Daejon Citizen | 31 | 14 | 6 | 11 | 41 | 41 | +0 | 48 | LLWX | 15 | 7 | 3 | 5 | 21 | 19 | 16 | 7 | 3 | 6 | 20 | 22 | ||
| 4 | Chunnam Dragons | 31 | 11 | 12 | 8 | 31 | 26 | +5 | 45 | OLLW | 15 | 4 | 4 | 7 | 14 | 17 | 16 | 7 | 8 | 1 | 17 | 9 | ||
| 5 | Busan I'Park | 31 | 10 | 8 | 13 | 41 | 50 | -9 | 38 | WXLX | 15 | 3 | 5 | 7 | 21 | 28 | 16 | 7 | 3 | 6 | 20 | 22 | ||
| 6 | Gyeongnam | 31 | 10 | 8 | 13 | 37 | 40 | -3 | 38 | WLOL | 15 | 5 | 3 | 7 | 20 | 21 | 16 | 5 | 5 | 6 | 17 | 19 | ||
| 7 | 1 | Ansan Greeners | 31 | 9 | 10 | 12 | 31 | 39 | -8 | 37 | WWXL | 17 | 5 | 5 | 7 | 19 | 21 | 14 | 4 | 5 | 5 | 12 | 18 | |
| 8 | 1 | Chungnam Asan | 31 | 10 | 6 | 15 | 31 | 33 | -2 | 36 | OLLL | 16 | 6 | 3 | 7 | 19 | 18 | 15 | 4 | 3 | 8 | 12 | 15 | |
| 9 | Seoul E-Land | 31 | 7 | 12 | 12 | 34 | 33 | +1 | 33 | LXWW | 17 | 4 | 5 | 8 | 18 | 17 | 14 | 3 | 7 | 4 | 16 | 16 | ||
| 10 | Bucheon FC 1995 | 31 | 8 | 8 | 15 | 29 | 47 | -18 | 32 | LWLW | 16 | 3 | 6 | 7 | 16 | 22 | 15 | 5 | 2 | 8 | 13 | 25 | ||
| 20 | +1 | AN Byong-jun (Busan I'Park, 8p) |
| 12 | +1 | PARK Chang-joon (Bucheon FC 1995, 1p) |
| Jonathan MOYA (FC Anyang, 3p) | ||
| 10 | Jonathan BALOTELLI (Chunnam Dragons, 1p) | |
| +1 | HERNANDES Rodrigues (Gyeongnam, 3p) | |
| 9 | +1 | WILLYAN da Silva (Gyeongnam, 1p) |
| 8 | PARK Jeong-in (Busan I'Park) | |
| KIM Ryun-do (Ansan Greeners, 4p) | ||
| 7 | PARK Dong-jin (Gimcheon Sangmu) | |
| 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) | ||
| 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) | ||
| LEE Jong-ho (Chunnam Dragons, 2p) | ||
| KIM Kyung-jung (FC Anyang) | ||
| MO Jae-hyeon (FC Anyang) |
| Saturday, 25 September 2021 | |||||
| 31 | Bucheon FC 1995 | 2-3 | Gyeongnam | ||
| 9(p) | Han | 15 | Go | ||
| 61 | Park | 45 | Willyan | ||
| 90(p) | Hernandes | ||||
| 31 | Ansan Greeners | 1-0 | FC Anyang | ||
| 73 | Song | ||||
| Sunday, 26 September 2021 | |||||
| 31 | Gimcheon Sangmu | 2-1 | Daejon Citizen | ||
| 7 | Jeong | 18(og) | Gu | ||
| 77 | Park | ||||
| 31 | Chungnam Asan | 0-0 | Chunnam Dragons | ||
| Monday, 27 September 2021 | |||||
| 31 | Seoul E-Land | 1-2 | Busan I'Park | ||
| 76 | Yoo | 69 | Kim | ||
| 85 | An | ||||