K League 1| 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 | ||||
| 228 | 564 | 2.47 | 93 | 40.79% | 64 | 28.07% | 71 | 31.14% |
| 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 | 38 | 22 | 10 | 6 | 71 | 37 | +34 | 76 | WWLW | 19 | 13 | 3 | 3 | 38 | 20 | 19 | 9 | 7 | 3 | 33 | 17 | ||
| 2 | Ulsan Hyundai | 38 | 21 | 11 | 6 | 64 | 41 | +23 | 74 | WOWL | 19 | 13 | 5 | 1 | 38 | 19 | 19 | 8 | 6 | 5 | 26 | 22 | ||
| 3 | Daegu FC | 38 | 15 | 10 | 13 | 41 | 48 | -7 | 55 | LLWW | 19 | 8 | 6 | 5 | 21 | 23 | 19 | 7 | 4 | 8 | 20 | 25 | ||
| 4 | Jeju United | 38 | 13 | 15 | 10 | 52 | 44 | +8 | 54 | LWLW | 18 | 7 | 6 | 5 | 24 | 24 | 20 | 6 | 9 | 5 | 28 | 20 | ||
| 5 | Suwon FC | 38 | 14 | 9 | 15 | 53 | 57 | -4 | 51 | WLWL | 19 | 9 | 3 | 7 | 28 | 28 | 19 | 5 | 6 | 8 | 25 | 29 | ||
| 6 | Suwon Bluewings | 38 | 12 | 10 | 16 | 42 | 50 | -8 | 46 | LOLL | 19 | 5 | 6 | 8 | 21 | 29 | 19 | 7 | 4 | 8 | 21 | 21 | ||
| 7 | 2 | FC Seoul | 38 | 12 | 11 | 15 | 46 | 46 | +0 | 47 | WOWW | 19 | 5 | 6 | 8 | 21 | 22 | 19 | 7 | 5 | 7 | 25 | 24 | |
| 8 | Incheon United | 38 | 12 | 11 | 15 | 38 | 45 | -7 | 47 | XOXX | 19 | 7 | 6 | 6 | 17 | 14 | 19 | 5 | 5 | 9 | 21 | 31 | ||
| 9 | 2 | Pohang Steelers | 38 | 12 | 10 | 16 | 41 | 45 | -4 | 46 | LOLW | 20 | 6 | 5 | 9 | 21 | 24 | 18 | 6 | 5 | 7 | 20 | 21 | |
| 10 | Seongnam Ilhwa | 38 | 11 | 11 | 16 | 34 | 46 | -12 | 44 | LWLX | 19 | 8 | 5 | 6 | 19 | 19 | 19 | 3 | 6 | 10 | 15 | 27 | ||
| 11 | Gangwon | 38 | 10 | 13 | 15 | 40 | 51 | -11 | 43 | WOXL | 19 | 7 | 8 | 4 | 25 | 19 | 19 | 3 | 5 | 11 | 15 | 32 | ||
| 12 | Gwangju FC | 38 | 10 | 7 | 21 | 42 | 54 | -12 | 37 | XLWL | 19 | 5 | 5 | 9 | 23 | 27 | 19 | 5 | 2 | 12 | 19 | 27 | ||
| Saturday, 4 December 2021 | ||||||
| 38 | Pohang Steelers | 1-2 | FC Seoul | |||
| 38 | Gangwon | 2-1 | Seongnam Ilhwa | |||
| 38 | Gwangju FC | 1-1 | Incheon United | |||
| Sunday, 5 December 2021 | ||||||
| 38 | Ulsan Hyundai | 2-0 | Daegu FC | |||
| 38 | Chonbuk Motors | 2-0 | Jeju United | |||
| 38 | Suwon FC | 2-0 | Suwon Bluewings | |||
| Play-offs | ||||||
| Wednesday, 8 December 2021 | ||||||
| l1 | Daejon Citizen | 1-0 | Gangwon | |||
| Sunday, 12 December 2021 | ||||||
| l2 | Gangwon | 4-1 | Daejon Citizen | 4-2 | ||
| 22 | JOO Min-kyu (Jeju United, 6p) | |
| 18 | Lars VELDWIJK (Suwon FC, 2p) | |
| 15 | Stanislav ILJUTCENKO (Chonbuk Motors, 4p) | |
| GUSTAVO Henrique (Chonbuk Motors, 5p) | ||
| 13 | +1 | Fejsal MULIĆ (Seongnam Ilhwa, 1p) |
| 11 | LEE Dong-jun (Ulsan Hyundai, 1p) | |
| +1 | LIM Sang-hyeob (Pohang Steelers) | |
| 10 | +1 | Aleksandar PALOČEVIĆ (FC Seoul, 3p) |
| +1 | SONG Min-kyu (Chonbuk Motors) | |
| EDGAR Bruno SILVA (Daegu FC, 1p) | ||
| 9 | Stefan MUGOŠA (Incheon United, 3p) | |
| CESINHA (Daegu FC) | ||
| +1 | HAN Kyo-won (Chonbuk Motors) | |
| Valeri QAZAISHVILI (Ulsan Hyundai, 2p) | ||
| NA Sang-ho (FC Seoul, 2p) | ||
| +2 | KIM Dae-won (Gangwon, 4p) | |
| 8 | +1 | CHO Young-wook (FC Seoul) |
| 7 | KIM Hyun (Incheon United, 1p) | |
| YANG Dong-hyen (Suwon FC, 1p) | ||
| +1 | OH Se-hoon (Ulsan Hyundai) | |
| 6 | KIM Gun-Hee (Suwon Bluewings, 1p) | |
| KIM Min-woo (Suwon Bluewings, 2p) | ||
| Uroš ĐERIĆ (Suwon Bluewings, 2p) | ||
| KO Moo-yeol (Gangwon, 3p) | ||
| Lukas HINTERSEER (Ulsan Hyundai, 2p) | ||
| +1 | UM Won-sang (Gwangju FC) | |
| KIM Jin-hyuk (Daegu FC) | ||
| LEE Dong-gyeong (Ulsan Hyundai) | ||
| JEONG Sang-bin (Suwon Bluewings) |
