| 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 | ||||
| 139 | 327 | 2.35 | 45 | 32.37% | 40 | 28.78% | 54 | 38.85% |
| 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 | 28 | 14 | 9 | 5 | 44 | 26 | +18 | 51 | WXWW | 13 | 7 | 4 | 2 | 20 | 10 | 15 | 7 | 5 | 3 | 24 | 16 | ||
| 2 | FC Anyang | 28 | 14 | 8 | 6 | 38 | 27 | +11 | 50 | WXWW | 13 | 4 | 5 | 4 | 11 | 10 | 15 | 10 | 3 | 2 | 27 | 17 | ||
| 3 | Daejon Citizen | 28 | 13 | 6 | 9 | 37 | 36 | +1 | 45 | XLWW | 14 | 6 | 3 | 5 | 19 | 18 | 14 | 7 | 3 | 4 | 18 | 18 | ||
| 4 | Chunnam Dragons | 28 | 11 | 11 | 6 | 29 | 22 | +7 | 44 | WXXL | 14 | 4 | 4 | 6 | 13 | 15 | 14 | 7 | 7 | 0 | 16 | 7 | ||
| 5 | Chungnam Asan | 28 | 10 | 5 | 13 | 31 | 30 | +1 | 35 | LWWL | 14 | 6 | 2 | 6 | 19 | 17 | 14 | 4 | 3 | 7 | 12 | 13 | ||
| 6 | Gyeongnam | 28 | 9 | 7 | 12 | 32 | 35 | -3 | 34 | LXLW | 14 | 5 | 3 | 6 | 18 | 18 | 14 | 4 | 4 | 6 | 14 | 17 | ||
| 7 | Busan I'Park | 27 | 9 | 6 | 12 | 36 | 44 | -8 | 33 | XLLL | 13 | 3 | 4 | 6 | 19 | 24 | 14 | 6 | 2 | 6 | 17 | 20 | ||
| 8 | Ansan Greeners | 28 | 7 | 9 | 12 | 28 | 38 | -10 | 30 | LXLL | 15 | 4 | 4 | 7 | 17 | 20 | 13 | 3 | 5 | 5 | 11 | 18 | ||
| 9 | 1 | Bucheon FC 1995 | 28 | 7 | 8 | 13 | 25 | 40 | -15 | 29 | WWLW | 14 | 3 | 6 | 5 | 14 | 16 | 14 | 4 | 2 | 8 | 11 | 24 | |
| 10 | 1 | Seoul E-Land | 27 | 5 | 11 | 11 | 27 | 29 | -2 | 26 | LXXL | 15 | 3 | 5 | 7 | 15 | 14 | 12 | 2 | 6 | 4 | 12 | 15 | |
| 17 | +1 | AN Byong-jun (Busan I'Park, 7p) |
| 11 | Jonathan MOYA (FC Anyang, 3p) | |
| 10 | +1 | Jonathan BALOTELLI (Chunnam Dragons, 1p) |
| +1 | PARK Chang-joon (Bucheon FC 1995, 1p) | |
| 8 | KIM Ryun-do (Ansan Greeners, 4p) | |
| WILLYAN da Silva (Gyeongnam, 1p) | ||
| 7 | PARK Jeong-in (Busan I'Park) | |
| HERNANDES Rodrigues (Gyeongnam, 1p) | ||
| HEO Yong-joon (Gimcheon Sangmu, 2p) | ||
| 6 | PARK Dong-jin (Gimcheon Sangmu) | |
| ALEX SANDRO de Oliveira (Chungnam Asan, 2p) | ||
| KIM In-kyun (Chungnam Asan) | ||
| PARK In-hyeok (Daejon Citizen, 1p) | ||
| Nicolás BENEGAS (Seoul E-Land) | ||
| +1 | ROBSON Carlos (Ansan Greeners, 3p) | |
| 5 | +1 | OH Hyeon-gyu (Gimcheon Sangmu, 1p) |
| LEE Jong-ho (Chunnam Dragons, 2p) | ||
| KIM Kyung-jung (FC Anyang) | ||
| +1 | MO Jae-hyeon (FC Anyang) | |
| 4 | CHO Gue-sung (Gimcheon Sangmu) | |
| NILSON Ricardo (FC Anyang, 3p) | ||
| CRISLAN Henrique (Bucheon FC 1995, 2p) | ||
| +1 | PARK Jin-sub (Daejon Citizen, 1p) | |
| HWANG Il-su (Gyeongnam, 1p) | ||
| JEONG Seung-hyun (Gimcheon Sangmu, 3p) | ||
| BAEK Sung-dong (Gyeongnam, 1p) |
| Saturday, 4 September 2021 | |||||
| 28 | Busan I'Park | 1-1 | Daejon Citizen | ||
| 77 | An | 56 | Park | ||
| 28 | Gimcheon Sangmu | 3-1 | Seoul E-Land | ||
| 20(p) | Oh | 90 | Han | ||
| 59 | Jeong | ||||
| 90 | Myung | ||||
| 28 | Chungnam Asan | 0-2 | FC Anyang | ||
| 20 | Jung | ||||
| 90 | Mo | ||||
| Sunday, 5 September 2021 | |||||
| 28 | Gyeongnam | 0-2 | Chunnam Dragons | ||
| 73 | Choi | ||||
| 76 | Balotelli | ||||
| 28 | Ansan Greeners | 1-2 | Bucheon FC 1995 | ||
| 77 | Robson | 10 | Han | ||
| 14(p) | Park | ||||