| 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 | 37 | 38 |
| Season archive |
| Games | Goals | H | D | A | ||||
| 42 | 96 | 2.28 | 19 | 45.24% | 12 | 28.57% | 11 | 26.19% |
| 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 | Chonbuk Motors | 7 | 5 | 2 | 0 | 14 | 6 | +8 | 17 | WXWW | 4 | 3 | 1 | 0 | 8 | 4 | 3 | 2 | 1 | 0 | 6 | 2 | ||
| 2 | 1 | Ulsan Hyundai | 7 | 4 | 2 | 1 | 12 | 4 | +8 | 14 | WLOX | 3 | 2 | 1 | 0 | 8 | 1 | 4 | 2 | 1 | 1 | 4 | 3 | |
| 3 | 1 | FC Seoul | 7 | 4 | 0 | 3 | 8 | 6 | +2 | 12 | LWWW | 3 | 2 | 0 | 1 | 5 | 2 | 4 | 2 | 0 | 2 | 3 | 4 | |
| 4 | Suwon Bluewings | 7 | 3 | 2 | 2 | 8 | 6 | +2 | 11 | LLWX | 5 | 2 | 1 | 2 | 5 | 6 | 2 | 1 | 1 | 0 | 3 | 0 | ||
| 5 | Seongnam Ilhwa | 7 | 3 | 2 | 2 | 5 | 4 | +1 | 11 | LWOW | 4 | 2 | 1 | 1 | 3 | 2 | 3 | 1 | 1 | 1 | 2 | 2 | ||
| 6 | 1 | Pohang Steelers | 7 | 2 | 2 | 3 | 7 | 9 | -2 | 8 | OLLX | 4 | 1 | 2 | 1 | 3 | 5 | 3 | 1 | 0 | 2 | 4 | 4 | |
| 7 | 3 | Gangwon | 7 | 2 | 2 | 3 | 6 | 11 | -5 | 8 | WWOX | 3 | 1 | 1 | 1 | 3 | 3 | 4 | 1 | 1 | 2 | 3 | 8 | |
| 8 | 2 | Jeju United | 7 | 1 | 5 | 1 | 5 | 5 | +0 | 8 | LXOX | 3 | 1 | 2 | 0 | 3 | 2 | 4 | 0 | 3 | 1 | 2 | 3 | |
| 9 | 2 | Gwangju FC | 7 | 2 | 1 | 4 | 8 | 9 | -1 | 7 | WXLL | 3 | 1 | 0 | 2 | 2 | 4 | 4 | 1 | 1 | 2 | 6 | 5 | |
| 10 | 2 | Incheon United | 7 | 2 | 0 | 5 | 9 | 12 | -3 | 6 | LLWL | 3 | 2 | 0 | 1 | 6 | 3 | 4 | 0 | 0 | 4 | 3 | 9 | |
| 11 | 2 | Daegu FC | 7 | 1 | 3 | 3 | 8 | 12 | -4 | 6 | OWLX | 4 | 1 | 2 | 1 | 5 | 7 | 3 | 0 | 1 | 2 | 3 | 5 | |
| 12 | Suwon FC | 7 | 1 | 3 | 3 | 6 | 12 | -6 | 6 | WXLL | 3 | 1 | 1 | 1 | 3 | 3 | 4 | 0 | 2 | 2 | 3 | 9 | ||
| 5 | +1 | Stanislav ILJUTCENKO (Chonbuk Motors, 1p) |
| 3 | +1 | LEE Dong-jun (Ulsan Hyundai, 1p) |
| Elías AGUILAR (Incheon United) | ||
| SONG Min-kyu (Pohang Steelers) | ||
| KIM In-sung (Ulsan Hyundai) | ||
| CESINHA (Daegu FC) | ||
| NA Sang-ho (FC Seoul) | ||
| KI Sung-yueng (FC Seoul) | ||
| KIM Jin-hyuk (Daegu FC) | ||
| 2 | KIM Min-joon (Ulsan Hyundai) | |
| AHN Hyun-bum (Jeju United) | ||
| KIM Gun-Hee (Suwon Bluewings) | ||
| KIM Ju-gong (Gwangju FC, 1p) | ||
| YOON Bit-garam (Ulsan Hyundai, 1p) | ||
| Fejsal MULIĆ (Seongnam Ilhwa, 1p) | ||
| +1 | KO Moo-yeol (Gangwon, 2p) | |
| KIM Dae-won (Gangwon) | ||
| +1 | Modou BARROW (Chonbuk Motors) | |
| JEONG Sang-bin (Suwon Bluewings) |
| Friday, 2 April 2021 | |||||
| 7 | Pohang Steelers | 0-0 | Daegu FC | ||
| Saturday, 3 April 2021 | |||||
| 7 | Suwon Bluewings | 1-3 | Chonbuk Motors | ||
| 90(p) | Yeum | 21 | Choi | ||
| 74 | Iljutcenko | ||||
| 81 | Barrow | ||||
| 7 | Seongnam Ilhwa | 0-1 | Ulsan Hyundai | ||
| 27 | Lee | ||||
| 7 | FC Seoul | 0-1 | Gangwon | ||
| 83(p) | Ko | ||||
| Sunday, 4 April 2021 | |||||
| 7 | Gwangju FC | 2-1 | Incheon United | ||
| 45 | Eom | 15 | Kim | ||
| 90 | Lee | ||||
| 7 | Suwon FC | 2-1 | Jeju United | ||
| 45 | Veldwijk | 59 | Joo | ||
| 90 | Cho | ||||