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 | ||||
| 170 | 410 | 2.41 | 68 | 40.00% | 52 | 30.59% | 50 | 29.41% |
| 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 | 29 | 15 | 10 | 4 | 47 | 32 | +15 | 55 | LOWW | 15 | 9 | 5 | 1 | 29 | 16 | 14 | 6 | 5 | 3 | 18 | 16 | ||
| 2 | Chonbuk Motors | 29 | 15 | 9 | 5 | 51 | 29 | +22 | 54 | WOWL | 16 | 10 | 3 | 3 | 31 | 18 | 13 | 5 | 6 | 2 | 20 | 11 | ||
| 3 | 1 | Daegu FC | 29 | 12 | 8 | 9 | 35 | 34 | +1 | 44 | WWOW | 14 | 7 | 5 | 2 | 19 | 13 | 15 | 5 | 3 | 7 | 16 | 21 | |
| 4 | 1 | Suwon FC | 29 | 11 | 8 | 10 | 41 | 42 | -1 | 41 | LWXW | 13 | 6 | 3 | 4 | 18 | 17 | 16 | 5 | 5 | 6 | 23 | 25 | |
| 5 | Pohang Steelers | 28 | 10 | 9 | 9 | 29 | 30 | -1 | 39 | LWOL | 14 | 5 | 5 | 4 | 12 | 13 | 14 | 5 | 4 | 5 | 17 | 17 | ||
| 6 | 2 | Jeju United | 28 | 8 | 13 | 7 | 33 | 31 | +2 | 37 | WWWL | 13 | 4 | 5 | 4 | 17 | 20 | 15 | 4 | 8 | 3 | 16 | 11 | |
| 7 | 1 | Suwon Bluewings | 29 | 9 | 9 | 11 | 35 | 36 | -1 | 36 | LXOL | 15 | 4 | 5 | 6 | 18 | 21 | 14 | 5 | 4 | 5 | 17 | 15 | |
| 8 | 1 | Incheon United | 28 | 10 | 6 | 12 | 32 | 38 | -6 | 36 | LLLW | 15 | 6 | 5 | 4 | 15 | 12 | 13 | 4 | 1 | 8 | 17 | 26 | |
| 9 | 1 | Seongnam Ilhwa | 29 | 7 | 10 | 12 | 24 | 34 | -10 | 31 | WXOL | 14 | 4 | 4 | 6 | 12 | 17 | 15 | 3 | 6 | 6 | 12 | 17 | |
| 10 | 2 | FC Seoul | 29 | 7 | 8 | 14 | 30 | 38 | -8 | 29 | WXLL | 15 | 4 | 3 | 8 | 17 | 21 | 14 | 3 | 5 | 6 | 13 | 17 | |
| 11 | 2 | Gwangju FC | 28 | 8 | 5 | 15 | 27 | 36 | -9 | 29 | LXWW | 14 | 5 | 3 | 6 | 14 | 15 | 14 | 3 | 2 | 9 | 13 | 21 | |
| 12 | 1 | Gangwon | 25 | 6 | 9 | 10 | 26 | 30 | -4 | 27 | LWLW | 12 | 4 | 6 | 2 | 16 | 9 | 13 | 2 | 3 | 8 | 10 | 21 | |
| 15 | +1 | JOO Min-kyu (Jeju United, 2p) |
| Lars VELDWIJK (Suwon FC, 2p) | ||
| 12 | Stanislav ILJUTCENKO (Chonbuk Motors, 3p) | |
| 11 | +1 | Fejsal MULIĆ (Seongnam Ilhwa, 1p) |
| GUSTAVO Henrique (Chonbuk Motors, 4p) | ||
| 9 | LEE Dong-jun (Ulsan Hyundai, 1p) | |
| Stefan MUGOŠA (Incheon United, 3p) | ||
| +1 | CESINHA (Daegu FC) | |
| LIM Sang-hyeob (Pohang Steelers) | ||
| 8 | HAN Kyo-won (Chonbuk Motors) | |
| +1 | NA Sang-ho (FC Seoul, 1p) | |
| 7 | SONG Min-kyu (Chonbuk Motors) | |
| +1 | EDGAR Bruno SILVA (Daegu FC, 1p) | |
| 6 | KIM Gun-Hee (Suwon Bluewings, 1p) | |
| +1 | Valeri QAZAISHVILI (Ulsan Hyundai) | |
| YANG Dong-hyen (Suwon FC, 1p) | ||
| Lukas HINTERSEER (Ulsan Hyundai, 2p) | ||
| KIM Jin-hyuk (Daegu FC) | ||
| 5 | KIM Min-joon (Ulsan Hyundai) | |
| Elías AGUILAR (Incheon United, 1p) | ||
| +1 | KIM Ju-gong (Gwangju FC, 1p) | |
| KIM Min-woo (Suwon Bluewings, 2p) | ||
| +1 | MURILO Henrique (Suwon FC) | |
| Uroš ĐERIĆ (Suwon Bluewings, 2p) | ||
| KO Moo-yeol (Gangwon, 2p) | ||
| JEONG Sang-bin (Suwon Bluewings) |
| Saturday, 18 September 2021 | |||||
| 30 | Chonbuk Motors | 1-0 | Suwon Bluewings | ||
| 50(p) | Paik | ||||
| 30 | Daegu FC | 2-1 | Ulsan Hyundai | ||
| 56 | Edgar Silva | 15 | Qazaishvili | ||
| 63 | Cesinha | ||||
| 30 | Gwangju FC | 0-3 | Jeju United | ||
| 10 | Kim | 90(p) | Joo | ||
| Score awarded as 0-3. | |||||
| Sunday, 19 September 2021 | |||||
| 30 | Incheon United | 0-1 | Seongnam Ilhwa | ||
| 62 | Mulić | ||||
| 30 | FC Seoul | 2-1 | Suwon FC | ||
| 1 | Cho | 90 | Murilo | ||
| 10 | Na | ||||
