| 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 | ||||
| 129 | 291 | 2.25 | 42 | 32.56% | 36 | 27.91% | 51 | 39.53% |
| 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 | Gimcheon Sangmu | 26 | 13 | 8 | 5 | 39 | 23 | +16 | 47 | WWOW | 12 | 6 | 4 | 2 | 17 | 9 | 14 | 7 | 4 | 3 | 22 | 14 | |
| 2 | 1 | FC Anyang | 26 | 13 | 7 | 6 | 35 | 26 | +9 | 46 | WWWX | 12 | 4 | 4 | 4 | 10 | 9 | 14 | 9 | 3 | 2 | 25 | 17 | |
| 3 | 2 | Daejon Citizen | 26 | 13 | 5 | 8 | 34 | 31 | +3 | 44 | WWOW | 14 | 6 | 3 | 5 | 19 | 18 | 12 | 7 | 2 | 3 | 15 | 13 | |
| 4 | Chunnam Dragons | 26 | 10 | 10 | 6 | 25 | 20 | +5 | 40 | XLOX | 13 | 4 | 3 | 6 | 11 | 13 | 13 | 6 | 7 | 0 | 14 | 7 | ||
| 5 | Gyeongnam | 26 | 9 | 6 | 11 | 29 | 30 | -1 | 33 | LWOW | 12 | 5 | 2 | 5 | 15 | 13 | 14 | 4 | 4 | 6 | 14 | 17 | ||
| 6 | Busan I'Park | 25 | 9 | 5 | 11 | 33 | 40 | -7 | 32 | LLXL | 12 | 3 | 3 | 6 | 18 | 23 | 13 | 6 | 2 | 5 | 15 | 17 | ||
| 7 | Chungnam Asan | 26 | 9 | 5 | 12 | 28 | 26 | +2 | 32 | WLWL | 12 | 5 | 2 | 5 | 16 | 13 | 14 | 4 | 3 | 7 | 12 | 13 | ||
| 8 | Ansan Greeners | 26 | 7 | 8 | 11 | 26 | 35 | -9 | 29 | LLLX | 14 | 4 | 4 | 6 | 16 | 18 | 12 | 3 | 4 | 5 | 10 | 17 | ||
| 9 | Seoul E-Land | 25 | 5 | 10 | 10 | 23 | 23 | +0 | 25 | XLLL | 15 | 3 | 5 | 7 | 15 | 14 | 10 | 2 | 5 | 3 | 8 | 9 | ||
| 10 | Bucheon FC 1995 | 26 | 5 | 8 | 13 | 19 | 37 | -18 | 23 | LWWL | 13 | 2 | 6 | 5 | 10 | 14 | 13 | 3 | 2 | 8 | 9 | 23 | ||
| 15 | AN Byong-jun (Busan I'Park, 6p) | |
| 10 | Jonathan MOYA (FC Anyang, 3p) | |
| 8 | Jonathan BALOTELLI (Chunnam Dragons, 1p) | |
| KIM Ryun-do (Ansan Greeners, 4p) | ||
| 7 | PARK Chang-joon (Bucheon FC 1995) | |
| PARK Jeong-in (Busan I'Park) | ||
| +2 | HEO Yong-joon (Gimcheon Sangmu, 2p) | |
| WILLYAN da Silva (Gyeongnam, 1p) | ||
| 6 | +2 | PARK Dong-jin (Gimcheon Sangmu) |
| ALEX SANDRO de Oliveira (Chungnam Asan, 2p) | ||
| HERNANDES Rodrigues (Gyeongnam, 1p) | ||
| KIM In-kyun (Chungnam Asan) | ||
| PARK In-hyeok (Daejon Citizen, 1p) | ||
| 5 | LEE Jong-ho (Chunnam Dragons, 2p) | |
| KIM Kyung-jung (FC Anyang) | ||
| +1 | Nicolás BENEGAS (Seoul E-Land) | |
| ROBSON Carlos (Ansan Greeners, 3p) | ||
| 4 | NILSON Ricardo (FC Anyang, 3p) | |
| CRISLAN Henrique (Bucheon FC 1995, 2p) | ||
| HWANG Il-su (Gyeongnam, 1p) | ||
| OH Hyeon-gyu (Gimcheon Sangmu) | ||
| +1 | JEONG Seung-hyun (Gimcheon Sangmu, 3p) | |
| BAEK Sung-dong (Gyeongnam, 1p) | ||
| MO Jae-hyeon (FC Anyang) |
| Sunday, 22 August 2021 | |||||
| 26 | Seoul E-Land | 1-1 | Chunnam Dragons | ||
| 90 | Benegas | 80 | Alex | ||
| Monday, 23 August 2021 | |||||
| 26 | Busan I'Park | 0-6 | Gimcheon Sangmu | ||
| 21(p) | Jeong | ||||
| 34(p) | Heo | ||||
| 39 | Park | ||||
| 60 | Heo | ||||
| 76 | Park | ||||
| 90 | Cho | ||||
| 26 | Bucheon FC 1995 | 0-1 | FC Anyang | ||
| 54 | Ha | ||||