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 | ||||
| 176 | 426 | 2.42 | 70 | 39.77% | 53 | 30.11% | 53 | 30.11% |
| 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 | 30 | 16 | 10 | 4 | 49 | 33 | +16 | 58 | WLOW | 15 | 9 | 5 | 1 | 29 | 16 | 15 | 7 | 5 | 3 | 20 | 17 | ||
| 2 | Chonbuk Motors | 30 | 16 | 9 | 5 | 53 | 30 | +23 | 57 | WWOW | 16 | 10 | 3 | 3 | 31 | 18 | 14 | 6 | 6 | 2 | 22 | 12 | ||
| 3 | Daegu FC | 30 | 13 | 8 | 9 | 36 | 34 | +2 | 47 | WWWO | 14 | 7 | 5 | 2 | 19 | 13 | 16 | 6 | 3 | 7 | 17 | 21 | ||
| 4 | Suwon FC | 30 | 12 | 8 | 10 | 44 | 43 | +1 | 44 | WLWX | 14 | 7 | 3 | 4 | 21 | 18 | 16 | 5 | 5 | 6 | 23 | 25 | ||
| 5 | 2 | Suwon Bluewings | 30 | 10 | 9 | 11 | 38 | 38 | +0 | 39 | WLXO | 16 | 5 | 5 | 6 | 21 | 23 | 14 | 5 | 4 | 5 | 17 | 15 | |
| 6 | 1 | Pohang Steelers | 29 | 10 | 9 | 10 | 30 | 32 | -2 | 39 | LLWO | 15 | 5 | 5 | 5 | 13 | 15 | 14 | 5 | 4 | 5 | 17 | 17 | |
| 7 | 1 | Jeju United | 29 | 8 | 13 | 8 | 33 | 32 | +1 | 37 | LWWW | 14 | 4 | 5 | 5 | 17 | 21 | 15 | 4 | 8 | 3 | 16 | 11 | |
| 8 | Incheon United | 29 | 10 | 7 | 12 | 32 | 38 | -6 | 37 | OLLL | 15 | 6 | 5 | 4 | 15 | 12 | 14 | 4 | 2 | 8 | 17 | 26 | ||
| 9 | Seongnam Ilhwa | 30 | 7 | 10 | 13 | 25 | 37 | -12 | 31 | LWXO | 14 | 4 | 4 | 6 | 12 | 17 | 16 | 3 | 6 | 7 | 13 | 20 | ||
| 10 | FC Seoul | 30 | 7 | 9 | 14 | 30 | 38 | -8 | 30 | OWXL | 16 | 4 | 4 | 8 | 17 | 21 | 14 | 3 | 5 | 6 | 13 | 17 | ||
| 11 | Gwangju FC | 29 | 8 | 5 | 16 | 28 | 38 | -10 | 29 | LLXW | 15 | 5 | 3 | 7 | 15 | 17 | 14 | 3 | 2 | 9 | 13 | 21 | ||
| 12 | Gangwon | 26 | 6 | 9 | 11 | 28 | 33 | -5 | 27 | LLWL | 12 | 4 | 6 | 2 | 16 | 9 | 14 | 2 | 3 | 9 | 12 | 24 | ||
| 15 | JOO Min-kyu (Jeju United, 2p) | |
| Lars VELDWIJK (Suwon FC, 2p) | ||
| 12 | Stanislav ILJUTCENKO (Chonbuk Motors, 3p) | |
| +1 | Fejsal MULIĆ (Seongnam Ilhwa, 1p) | |
| 11 | GUSTAVO Henrique (Chonbuk Motors, 4p) | |
| 9 | LEE Dong-jun (Ulsan Hyundai, 1p) | |
| Stefan MUGOŠA (Incheon United, 3p) | ||
| CESINHA (Daegu FC) | ||
| LIM Sang-hyeob (Pohang Steelers) | ||
| 8 | +1 | SONG Min-kyu (Chonbuk Motors) |
| +1 | EDGAR Bruno SILVA (Daegu FC, 1p) | |
| HAN Kyo-won (Chonbuk Motors) | ||
| NA Sang-ho (FC Seoul, 1p) | ||
| 7 | +1 | Valeri QAZAISHVILI (Ulsan Hyundai, 1p) |
| 6 | KIM Gun-Hee (Suwon Bluewings, 1p) | |
| YANG Dong-hyen (Suwon FC, 1p) | ||
| +1 | KO Moo-yeol (Gangwon, 3p) | |
| Lukas HINTERSEER (Ulsan Hyundai, 2p) | ||
| KIM Jin-hyuk (Daegu FC) | ||
| +1 | JEONG Sang-bin (Suwon Bluewings) | |
| 5 | KIM Min-joon (Ulsan Hyundai) | |
| Elías AGUILAR (Incheon United, 1p) | ||
| KIM Ju-gong (Gwangju FC, 1p) | ||
| KIM Min-woo (Suwon Bluewings, 2p) | ||
| MURILO Henrique (Suwon FC) | ||
| Uroš ĐERIĆ (Suwon Bluewings, 2p) | ||
| +1 | LEE Ki-je (Suwon Bluewings) |
| Tuesday, 21 September 2021 | |||||
| 31 | Suwon Bluewings | 3-2 | Gangwon | ||
| 37 | Jeong | 44(p) | Ko | ||
| 45 | Lee | 47 | Cho | ||
| 52(og) | Kim | ||||
| 31 | Pohang Steelers | 1-2 | Ulsan Hyundai | ||
| 85 | Grant | 38 | Oh | ||
| 51(p) | Qazaishvili | ||||
| 31 | Gwangju FC | 1-2 | Chonbuk Motors | ||
| 80(og) | Koo | 60 | Paik | ||
| 90 | Song | ||||
| Wednesday, 22 September 2021 | |||||
| 31 | Jeju United | 0-1 | Daegu FC | ||
| 83 | Edgar Silva | ||||
| 31 | FC Seoul | 0-0 | Incheon United | ||
| 31 | Suwon FC | 3-1 | Seongnam Ilhwa | ||
| 76 | Jackson | 68 | Mulić | ||
| 90 | Jung | ||||
| 90(og) | Kim | ||||
