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 | ||||
| 183 | 440 | 2.40 | 74 | 40.44% | 54 | 29.51% | 55 | 30.05% |
| 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 | Ulsan Hyundai | 31 | 17 | 10 | 4 | 50 | 33 | +17 | 61 | WWLO | 16 | 10 | 5 | 1 | 30 | 16 | 15 | 7 | 5 | 3 | 20 | 17 | ||
| 2 | Chonbuk Motors | 31 | 17 | 9 | 5 | 55 | 30 | +25 | 60 | WWWO | 17 | 11 | 3 | 3 | 33 | 18 | 14 | 6 | 6 | 2 | 22 | 12 | ||
| 3 | Daegu FC | 31 | 13 | 9 | 9 | 36 | 34 | +2 | 48 | OWWW | 15 | 7 | 6 | 2 | 19 | 13 | 16 | 6 | 3 | 7 | 17 | 21 | ||
| 4 | Suwon FC | 31 | 12 | 9 | 10 | 44 | 43 | +1 | 45 | OWLW | 14 | 7 | 3 | 4 | 21 | 18 | 17 | 5 | 6 | 6 | 23 | 25 | ||
| 5 | 2 | Jeju United | 30 | 9 | 13 | 8 | 37 | 34 | +3 | 40 | WLWW | 14 | 4 | 5 | 5 | 17 | 21 | 16 | 5 | 8 | 3 | 20 | 13 | |
| 6 | 1 | Suwon Bluewings | 31 | 10 | 9 | 12 | 38 | 40 | -2 | 39 | LWLX | 17 | 5 | 5 | 7 | 21 | 25 | 14 | 5 | 4 | 5 | 17 | 15 | |
| 7 | 1 | Pohang Steelers | 31 | 10 | 9 | 12 | 32 | 37 | -5 | 39 | LLLL | 16 | 5 | 5 | 6 | 15 | 19 | 15 | 5 | 4 | 6 | 17 | 18 | |
| 8 | Incheon United | 30 | 10 | 7 | 13 | 32 | 40 | -8 | 37 | LOLL | 15 | 6 | 5 | 4 | 15 | 12 | 15 | 4 | 2 | 9 | 17 | 28 | ||
| 9 | Seongnam Ilhwa | 31 | 8 | 10 | 13 | 27 | 37 | -10 | 34 | WLWX | 15 | 5 | 4 | 6 | 14 | 17 | 16 | 3 | 6 | 7 | 13 | 20 | ||
| 10 | FC Seoul | 31 | 8 | 9 | 14 | 32 | 38 | -6 | 33 | WOWX | 16 | 4 | 4 | 8 | 17 | 21 | 15 | 4 | 5 | 6 | 15 | 17 | ||
| 11 | 1 | Gangwon | 28 | 7 | 9 | 12 | 29 | 35 | -6 | 30 | WLLL | 13 | 5 | 6 | 2 | 17 | 9 | 15 | 2 | 3 | 10 | 12 | 26 | |
| 12 | 1 | Gwangju FC | 30 | 8 | 5 | 17 | 28 | 39 | -11 | 29 | LLLX | 15 | 5 | 3 | 7 | 15 | 17 | 15 | 3 | 2 | 10 | 13 | 22 | |
| 15 | JOO Min-kyu (Jeju United, 2p) | |
| Lars VELDWIJK (Suwon FC, 2p) | ||
| 12 | Stanislav ILJUTCENKO (Chonbuk Motors, 3p) | |
| Fejsal MULIĆ (Seongnam Ilhwa, 1p) | ||
| +1 | GUSTAVO Henrique (Chonbuk Motors, 4p) | |
| 10 | +1 | LEE Dong-jun (Ulsan Hyundai, 1p) |
| +1 | LIM Sang-hyeob (Pohang Steelers) | |
| 9 | Stefan MUGOŠA (Incheon United, 3p) | |
| CESINHA (Daegu FC) | ||
| +1 | NA Sang-ho (FC Seoul, 2p) | |
| 8 | SONG Min-kyu (Chonbuk Motors) | |
| EDGAR Bruno SILVA (Daegu FC, 1p) | ||
| HAN Kyo-won (Chonbuk Motors) | ||
| 7 | Valeri QAZAISHVILI (Ulsan Hyundai, 1p) | |
| 6 | KIM Gun-Hee (Suwon Bluewings, 1p) | |
| YANG Dong-hyen (Suwon FC, 1p) | ||
| KO Moo-yeol (Gangwon, 3p) | ||
| Lukas HINTERSEER (Ulsan Hyundai, 2p) | ||
| KIM Jin-hyuk (Daegu FC) | ||
| JEONG Sang-bin (Suwon Bluewings) | ||
| 5 | KIM Min-joon (Ulsan Hyundai) | |
| Elías AGUILAR (Incheon United, 1p) | ||
| KIM Ju-gong (Gwangju FC, 1p) | ||
| +1 | CHO Young-wook (FC Seoul) | |
| KIM Min-woo (Suwon Bluewings, 2p) | ||
| MURILO Henrique (Suwon FC) | ||
| Uroš ĐERIĆ (Suwon Bluewings, 2p) | ||
| LEE Ki-je (Suwon Bluewings) |
| Saturday, 25 September 2021 | |||||
| 32 | Ulsan Hyundai | 1-0 | Gwangju FC | ||
| 50 | Lee | ||||
| 32 | Pohang Steelers | 2-4 | Jeju United | ||
| 79 | Grant | 22 | Gerso | ||
| 83 | Lim | 36 | Park | ||
| 38(og) | Cho | ||||
| 56 | Kim | ||||
| 32 | Chonbuk Motors | 2-0 | Incheon United | ||
| 39 | Paik | ||||
| 77 | Gustavo | ||||
| 32 | Daegu FC | 0-0 | Suwon FC | ||
| Sunday, 26 September 2021 | |||||
| 32 | Suwon Bluewings | 0-2 | FC Seoul | ||
| 64 | Cho | ||||
| 86(p) | Na | ||||
| 32 | Seongnam Ilhwa | 2-0 | Gangwon | ||
| 34 | Ma | ||||
| 74 | Ma | ||||
| Wednesday, 29 September 2021 | |||||
| 30 | Gangwon | 1-0 | Pohang Steelers | ||
| 90 | Hwang | ||||
