| 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 | ||||
| 210 | 526 | 2.50 | 83 | 39.52% | 59 | 28.10% | 68 | 32.38% |
| 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 | 35 | 20 | 10 | 5 | 65 | 34 | +31 | 70 | WWXW | 18 | 12 | 3 | 3 | 36 | 20 | 17 | 8 | 7 | 2 | 29 | 14 | ||
| 2 | Ulsan Hyundai | 35 | 19 | 10 | 6 | 59 | 40 | +19 | 67 | LWLW | 17 | 11 | 5 | 1 | 33 | 18 | 18 | 8 | 5 | 5 | 26 | 22 | ||
| 3 | Daegu FC | 35 | 14 | 10 | 11 | 39 | 43 | -4 | 52 | WLLX | 17 | 7 | 6 | 4 | 19 | 20 | 18 | 7 | 4 | 7 | 20 | 23 | ||
| 4 | Jeju United | 35 | 12 | 15 | 8 | 50 | 39 | +11 | 51 | WWXX | 17 | 6 | 6 | 5 | 23 | 24 | 18 | 6 | 9 | 3 | 27 | 15 | ||
| 5 | Suwon FC | 35 | 12 | 9 | 14 | 48 | 54 | -6 | 45 | LLLL | 17 | 7 | 3 | 7 | 23 | 26 | 18 | 5 | 6 | 7 | 25 | 28 | ||
| 6 | Suwon Bluewings | 35 | 12 | 9 | 14 | 41 | 46 | -5 | 45 | LLWW | 18 | 5 | 5 | 8 | 21 | 29 | 17 | 7 | 4 | 6 | 20 | 17 | ||
| 7 | 1 | Pohang Steelers | 35 | 12 | 9 | 14 | 39 | 41 | -2 | 45 | WLLW | 18 | 6 | 5 | 7 | 19 | 20 | 17 | 6 | 4 | 7 | 20 | 21 | |
| 8 | 1 | Incheon United | 35 | 12 | 8 | 15 | 36 | 43 | -7 | 44 | XWWL | 18 | 7 | 5 | 6 | 17 | 14 | 17 | 5 | 3 | 9 | 19 | 29 | |
| 9 | Seongnam Ilhwa | 35 | 10 | 11 | 14 | 32 | 41 | -9 | 41 | XWWL | 18 | 7 | 5 | 6 | 18 | 19 | 17 | 3 | 6 | 8 | 14 | 22 | ||
| 10 | 1 | FC Seoul | 35 | 10 | 10 | 15 | 41 | 45 | -4 | 40 | WLWX | 17 | 4 | 5 | 8 | 18 | 22 | 18 | 6 | 5 | 7 | 23 | 23 | |
| 11 | 1 | Gangwon | 35 | 9 | 11 | 15 | 37 | 49 | -12 | 38 | LXLW | 17 | 6 | 7 | 4 | 22 | 17 | 18 | 3 | 4 | 11 | 15 | 32 | |
| 12 | Gwangju FC | 35 | 9 | 6 | 20 | 39 | 51 | -12 | 33 | LXWL | 18 | 5 | 4 | 9 | 22 | 26 | 17 | 4 | 2 | 11 | 17 | 25 | ||
| 21 | +2 | JOO Min-kyu (Jeju United, 6p) |
| 17 | +1 | Lars VELDWIJK (Suwon FC, 2p) |
| 15 | +1 | Stanislav ILJUTCENKO (Chonbuk Motors, 4p) |
| 14 | GUSTAVO Henrique (Chonbuk Motors, 4p) | |
| 12 | Fejsal MULIĆ (Seongnam Ilhwa, 1p) | |
| 11 | LEE Dong-jun (Ulsan Hyundai, 1p) | |
| 10 | +2 | EDGAR Bruno SILVA (Daegu FC, 1p) |
| LIM Sang-hyeob (Pohang Steelers) | ||
| 9 | +1 | SONG Min-kyu (Chonbuk Motors) |
| Stefan MUGOŠA (Incheon United, 3p) | ||
| CESINHA (Daegu FC) | ||
| Valeri QAZAISHVILI (Ulsan Hyundai, 2p) | ||
| NA Sang-ho (FC Seoul, 2p) | ||
| 8 | HAN Kyo-won (Chonbuk Motors) | |
| 7 | +1 | Aleksandar PALOČEVIĆ (FC Seoul, 3p) |
| YANG Dong-hyen (Suwon FC, 1p) | ||
| KIM Dae-won (Gangwon, 3p) | ||
| 6 | +1 | KIM Hyun (Incheon United, 1p) |
| KIM Gun-Hee (Suwon Bluewings, 1p) | ||
| CHO Young-wook (FC Seoul) | ||
| Uroš ĐERIĆ (Suwon Bluewings, 2p) | ||
| KO Moo-yeol (Gangwon, 3p) | ||
| Lukas HINTERSEER (Ulsan Hyundai, 2p) | ||
| KIM Jin-hyuk (Daegu FC) | ||
| JEONG Sang-bin (Suwon Bluewings) |
| Wednesday, 3 November 2021 | |||||
| 35 | Pohang Steelers | 4-0 | Gangwon | ||
| 67 | Lee | ||||
| 82 | Shin | ||||
| 90 | Park | ||||
| 90 | Kang | ||||
| 35 | Seongnam Ilhwa | 1-1 | Incheon United | ||
| 7 | Park | 38 | Kim | ||
| 35 | Gwangju FC | 3-4 | FC Seoul | ||
| 43 | Kim | 65(og) | Andrejević | ||
| 46 | Lee | 68 | Paločević | ||
| 51 | Um | 79 | Kang | ||
| 88 | Go | ||||
| Saturday, 6 November 2021 | |||||
| 35 | Jeju United | 2-0 | Suwon Bluewings | ||
| 27(p) | Joo | ||||
| 75 | Joo | ||||
| 35 | Chonbuk Motors | 3-2 | Ulsan Hyundai | ||
| 24 | Song | 38 | Lim | ||
| 65 | Ryu | 79 | Lee | ||
| 90 | Iljutcenko | ||||
| 35 | Suwon FC | 1-2 | Daegu FC | ||
| 7 | Veldwijk | 20 | Edgar Silva | ||
| 32 | Edgar Silva | ||||