| 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 | ||||
| 144 | 337 | 2.34 | 47 | 32.64% | 42 | 29.17% | 55 | 38.19% | 
| 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 | 29 | 15 | 9 | 5 | 46 | 26 | +20 | 54 | WWXW | 14 | 8 | 4 | 2 | 22 | 10 | 15 | 7 | 5 | 3 | 24 | 16 | ||
| 2 | FC Anyang | 29 | 14 | 9 | 6 | 38 | 27 | +11 | 51 | OWXW | 14 | 4 | 6 | 4 | 11 | 10 | 15 | 10 | 3 | 2 | 27 | 17 | ||
| 3 | Daejon Citizen | 29 | 14 | 6 | 9 | 39 | 37 | +2 | 48 | WXLW | 15 | 7 | 3 | 5 | 21 | 19 | 14 | 7 | 3 | 4 | 18 | 18 | ||
| 4 | Chunnam Dragons | 29 | 11 | 11 | 7 | 30 | 24 | +6 | 44 | LWXX | 14 | 4 | 4 | 6 | 13 | 15 | 15 | 7 | 7 | 1 | 17 | 9 | ||
| 5 | 1 | Gyeongnam | 29 | 9 | 8 | 12 | 32 | 35 | -3 | 35 | OLXL | 14 | 5 | 3 | 6 | 18 | 18 | 15 | 4 | 5 | 6 | 14 | 17 | |
| 6 | 1 | Chungnam Asan | 29 | 10 | 5 | 14 | 31 | 32 | -1 | 35 | LLWW | 14 | 6 | 2 | 6 | 19 | 17 | 15 | 4 | 3 | 8 | 12 | 15 | |
| 7 | Busan I'Park | 28 | 9 | 7 | 12 | 37 | 45 | -8 | 34 | XXLL | 13 | 3 | 4 | 6 | 19 | 24 | 15 | 6 | 3 | 6 | 18 | 21 | ||
| 8 | Ansan Greeners | 29 | 7 | 10 | 12 | 29 | 39 | -10 | 31 | XLXL | 16 | 4 | 5 | 7 | 18 | 21 | 13 | 3 | 5 | 5 | 11 | 18 | ||
| 9 | 1 | Seoul E-Land | 28 | 6 | 11 | 11 | 30 | 29 | +1 | 29 | WLXX | 15 | 3 | 5 | 7 | 15 | 14 | 13 | 3 | 6 | 4 | 15 | 15 | |
| 10 | 1 | Bucheon FC 1995 | 29 | 7 | 8 | 14 | 25 | 43 | -18 | 29 | LWWL | 15 | 3 | 6 | 6 | 14 | 19 | 14 | 4 | 2 | 8 | 11 | 24 | |
| 18 | +1 | AN Byong-jun (Busan I'Park, 8p) | 
| 11 | Jonathan MOYA (FC Anyang, 3p) | |
| 10 | Jonathan BALOTELLI (Chunnam Dragons, 1p) | |
| PARK Chang-joon (Bucheon FC 1995, 1p) | ||
| 8 | KIM Ryun-do (Ansan Greeners, 4p) | |
| WILLYAN da Silva (Gyeongnam, 1p) | ||
| 7 | +1 | PARK Dong-jin (Gimcheon Sangmu) | 
| PARK Jeong-in (Busan I'Park) | ||
| HERNANDES Rodrigues (Gyeongnam, 1p) | ||
| HEO Yong-joon (Gimcheon Sangmu, 2p) | ||
| 6 | ALEX SANDRO de Oliveira (Chungnam Asan, 2p) | |
| KIM In-kyun (Chungnam Asan) | ||
| PARK In-hyeok (Daejon Citizen, 1p) | ||
| Nicolás BENEGAS (Seoul E-Land) | ||
| ROBSON Carlos (Ansan Greeners, 3p) | ||
| 5 | OH Hyeon-gyu (Gimcheon Sangmu, 1p) | |
| LEE Jong-ho (Chunnam Dragons, 2p) | ||
| KIM Kyung-jung (FC Anyang) | ||
| +2 | HAN Eui-kwon (Seoul E-Land) | |
| MO Jae-hyeon (FC Anyang) | ||
| 4 | CHO Gue-sung (Gimcheon Sangmu) | |
| NILSON Ricardo (FC Anyang, 3p) | ||
| +1 | KIM In-sung (Seoul E-Land) | |
| CRISLAN Henrique (Bucheon FC 1995, 2p) | ||
| PARK Jin-sub (Daejon Citizen, 1p) | ||
| HWANG Il-su (Gyeongnam, 1p) | ||
| JEONG Seung-hyun (Gimcheon Sangmu, 3p) | ||
| BAEK Sung-dong (Gyeongnam, 1p) | 
| Saturday, 11 September 2021 | |||||
| 29 | FC Anyang | 0-0 | Gyeongnam | ||
| 29 | Bucheon FC 1995 | 0-3 | Seoul E-Land | ||
| 16 | Kim | ||||
| 36 | Han | ||||
| 51 | Han | ||||
| Sunday, 12 September 2021 | |||||
| 29 | Ansan Greeners | 1-1 | Busan I'Park | ||
| 75 | Lee | 50(p) | An | ||
| Monday, 13 September 2021 | |||||
| 29 | Gimcheon Sangmu | 2-0 | Chungnam Asan | ||
| 57 | Ko | ||||
| 84 | Park | ||||
| 29 | Daejon Citizen | 2-1 | Chunnam Dragons | ||
| 13 | Won | 29 | Lee | ||
| 89 | Lee | ||||