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 | ||||
| 141 | 340 | 2.41 | 56 | 39.72% | 44 | 31.21% | 41 | 29.08% |
| 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 | 24 | 12 | 9 | 3 | 38 | 26 | +12 | 45 | XWWO | 12 | 7 | 4 | 1 | 23 | 13 | 12 | 5 | 5 | 2 | 15 | 13 | ||
| 2 | Chonbuk Motors | 22 | 12 | 6 | 4 | 42 | 23 | +19 | 42 | WWWL | 12 | 8 | 2 | 2 | 26 | 15 | 10 | 4 | 4 | 2 | 16 | 8 | ||
| 3 | Suwon Bluewings | 24 | 9 | 7 | 8 | 32 | 27 | +5 | 34 | LOLL | 13 | 4 | 4 | 5 | 16 | 16 | 11 | 5 | 3 | 3 | 16 | 11 | ||
| 4 | Daegu FC | 23 | 9 | 7 | 7 | 27 | 27 | +0 | 34 | LLLX | 11 | 5 | 5 | 1 | 13 | 9 | 12 | 4 | 2 | 6 | 14 | 18 | ||
| 5 | 1 | Pohang Steelers | 23 | 9 | 7 | 7 | 25 | 24 | +1 | 34 | WLWX | 12 | 5 | 4 | 3 | 11 | 11 | 11 | 4 | 3 | 4 | 14 | 13 | |
| 6 | 1 | Incheon United | 24 | 9 | 6 | 9 | 27 | 32 | -5 | 33 | WLOW | 12 | 5 | 5 | 2 | 12 | 9 | 12 | 4 | 1 | 7 | 15 | 23 | |
| 7 | 2 | Suwon FC | 24 | 8 | 7 | 9 | 33 | 38 | -5 | 31 | LOWW | 11 | 4 | 3 | 4 | 16 | 17 | 13 | 4 | 4 | 5 | 17 | 21 | |
| 8 | 1 | Jeju United | 24 | 5 | 13 | 6 | 27 | 29 | -2 | 28 | WXOL | 12 | 3 | 5 | 4 | 16 | 20 | 12 | 2 | 8 | 2 | 11 | 9 | |
| 9 | 1 | Gangwon | 24 | 6 | 9 | 9 | 26 | 29 | -3 | 27 | WLWX | 12 | 4 | 6 | 2 | 16 | 9 | 12 | 2 | 3 | 7 | 10 | 20 | |
| 10 | Seongnam Ilhwa | 23 | 6 | 7 | 10 | 21 | 28 | -7 | 25 | LWWL | 11 | 4 | 1 | 6 | 11 | 16 | 12 | 2 | 6 | 4 | 10 | 12 | ||
| 11 | FC Seoul | 23 | 6 | 6 | 11 | 21 | 27 | -6 | 24 | LLWO | 11 | 3 | 2 | 6 | 9 | 12 | 12 | 3 | 4 | 5 | 12 | 15 | ||
| 12 | Gwangju FC | 24 | 6 | 4 | 14 | 21 | 30 | -9 | 22 | WLLO | 12 | 4 | 3 | 5 | 12 | 12 | 12 | 2 | 1 | 9 | 9 | 18 | ||
| 13 | JOO Min-kyu (Jeju United, 1p) | |
| Lars VELDWIJK (Suwon FC, 1p) | ||
| 11 | Stanislav ILJUTCENKO (Chonbuk Motors, 2p) | |
| 10 | Fejsal MULIĆ (Seongnam Ilhwa, 1p) | |
| 8 | LEE Dong-jun (Ulsan Hyundai, 1p) | |
| +2 | HAN Kyo-won (Chonbuk Motors) | |
| +2 | LIM Sang-hyeob (Pohang Steelers) | |
| 7 | SONG Min-kyu (Chonbuk Motors) | |
| Stefan MUGOŠA (Incheon United, 2p) | ||
| +1 | GUSTAVO Henrique (Chonbuk Motors, 1p) | |
| 6 | KIM Gun-Hee (Suwon Bluewings, 1p) | |
| +1 | NA Sang-ho (FC Seoul, 1p) | |
| Lukas HINTERSEER (Ulsan Hyundai, 2p) | ||
| 5 | KIM Min-joon (Ulsan Hyundai) | |
| CESINHA (Daegu FC) | ||
| EDGAR Bruno SILVA (Daegu FC, 1p) | ||
| +1 | YANG Dong-hyen (Suwon FC, 1p) | |
| Uroš ĐERIĆ (Suwon Bluewings, 2p) | ||
| KO Moo-yeol (Gangwon, 2p) | ||
| KIM Jin-hyuk (Daegu FC) | ||
| 4 | Elías AGUILAR (Incheon United, 1p) | |
| +1 | KIM Hyun (Incheon United, 1p) | |
| Aleksandar PALOČEVIĆ (FC Seoul, 3p) | ||
| KIM In-sung (Ulsan Hyundai) | ||
| KIM Min-woo (Suwon Bluewings, 1p) | ||
| MURILO Henrique (Suwon FC) | ||
| KIM Dae-won (Gangwon) | ||
| LEE Ki-je (Suwon Bluewings) | ||
| JEONG Sang-bin (Suwon Bluewings) | ||
| CHO Yu-min (Suwon FC) |
| Sunday, 15 August 2021 | |||||
| 25 | Pohang Steelers | 3-1 | Suwon FC | ||
| 16 | Kang | 49 | Yang | ||
| 66 | Lim | ||||
| 81 | Lim | ||||
| 25 | Chonbuk Motors | 3-2 | FC Seoul | ||
| 6 | Han | 45(p) | Na | ||
| 20 | Gustavo | 86 | Barbosa | ||
| 70 | Han | ||||
| 25 | Gwangju FC | 1-0 | Incheon United | ||
| 45(p) | Reis | ||||
| Wednesday, 18 August 2021 | |||||
| 20 | Incheon United | 1-0 | Seongnam Ilhwa | ||
| 38 | Kim | ||||
| 20 | FC Seoul | 0-1 | Jeju United | ||
| 7 | Kim | ||||
