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 | ||||
| 165 | 399 | 2.41 | 65 | 39.39% | 52 | 31.52% | 48 | 29.09% |
| 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 | 28 | 15 | 10 | 3 | 46 | 30 | +16 | 55 | OWWW | 15 | 9 | 5 | 1 | 29 | 16 | 13 | 6 | 5 | 2 | 17 | 14 | ||
| 2 | Chonbuk Motors | 28 | 14 | 9 | 5 | 50 | 29 | +21 | 51 | OWLX | 15 | 9 | 3 | 3 | 30 | 18 | 13 | 5 | 6 | 2 | 20 | 11 | ||
| 3 | 1 | Suwon FC | 28 | 11 | 8 | 9 | 40 | 40 | +0 | 41 | WXWW | 13 | 6 | 3 | 4 | 18 | 17 | 15 | 5 | 5 | 5 | 22 | 23 | |
| 4 | 1 | Daegu FC | 28 | 11 | 8 | 9 | 33 | 33 | +0 | 41 | WOWL | 13 | 6 | 5 | 2 | 17 | 12 | 15 | 5 | 3 | 7 | 16 | 21 | |
| 5 | 2 | Pohang Steelers | 28 | 10 | 9 | 9 | 29 | 30 | -1 | 39 | LWOL | 14 | 5 | 5 | 4 | 12 | 13 | 14 | 5 | 4 | 5 | 17 | 17 | |
| 6 | 1 | Suwon Bluewings | 28 | 9 | 9 | 10 | 35 | 35 | +0 | 36 | XOLL | 15 | 4 | 5 | 6 | 18 | 21 | 13 | 5 | 4 | 4 | 17 | 14 | |
| 7 | 1 | Incheon United | 27 | 10 | 6 | 11 | 32 | 37 | -5 | 36 | LLWW | 14 | 6 | 5 | 3 | 15 | 11 | 13 | 4 | 1 | 8 | 17 | 26 | |
| 8 | Jeju United | 27 | 7 | 13 | 7 | 30 | 31 | -1 | 34 | WWLW | 13 | 4 | 5 | 4 | 17 | 20 | 14 | 3 | 8 | 3 | 13 | 11 | ||
| 9 | Gwangju FC | 27 | 8 | 5 | 14 | 27 | 33 | -6 | 29 | XWWW | 13 | 5 | 3 | 5 | 14 | 12 | 14 | 3 | 2 | 9 | 13 | 21 | ||
| 10 | 1 | Seongnam Ilhwa | 28 | 6 | 10 | 12 | 23 | 34 | -11 | 28 | XOLL | 14 | 4 | 4 | 6 | 12 | 17 | 14 | 2 | 6 | 6 | 11 | 17 | |
| 11 | 1 | Gangwon | 25 | 6 | 9 | 10 | 26 | 30 | -4 | 27 | LWLW | 12 | 4 | 6 | 2 | 16 | 9 | 13 | 2 | 3 | 8 | 10 | 21 | |
| 12 | FC Seoul | 28 | 6 | 8 | 14 | 28 | 37 | -9 | 26 | XLLL | 14 | 3 | 3 | 8 | 15 | 20 | 14 | 3 | 5 | 6 | 13 | 17 | ||
| 15 | +1 | Lars VELDWIJK (Suwon FC, 2p) |
| 14 | +1 | JOO Min-kyu (Jeju United, 1p) |
| 12 | Stanislav ILJUTCENKO (Chonbuk Motors, 3p) | |
| 11 | GUSTAVO Henrique (Chonbuk Motors, 4p) | |
| 10 | Fejsal MULIĆ (Seongnam Ilhwa, 1p) | |
| 9 | LEE Dong-jun (Ulsan Hyundai, 1p) | |
| Stefan MUGOŠA (Incheon United, 3p) | ||
| +1 | LIM Sang-hyeob (Pohang Steelers) | |
| 8 | +1 | CESINHA (Daegu FC) |
| HAN Kyo-won (Chonbuk Motors) | ||
| 7 | SONG Min-kyu (Chonbuk Motors) | |
| NA Sang-ho (FC Seoul, 1p) | ||
| 6 | KIM Gun-Hee (Suwon Bluewings, 1p) | |
| +1 | EDGAR Bruno SILVA (Daegu FC, 1p) | |
| 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) | ||
| KIM Min-woo (Suwon Bluewings, 2p) | ||
| Valeri QAZAISHVILI (Ulsan Hyundai) | ||
| Uroš ĐERIĆ (Suwon Bluewings, 2p) | ||
| KO Moo-yeol (Gangwon, 2p) | ||
| +1 | JEONG Sang-bin (Suwon Bluewings) |
| Friday, 10 September 2021 | |||||
| 29 | Ulsan Hyundai | 0-0 | Chonbuk Motors | ||
| 29 | Pohang Steelers | 1-2 | Daegu FC | ||
| 11 | Lim | 65 | Cesinha | ||
| 84 | Edgar Silva | ||||
| Saturday, 11 September 2021 | |||||
| 29 | Suwon Bluewings | 2-2 | Gwangju FC | ||
| 42 | Jeong | 50 | Heo | ||
| 58 | Min | 54 | Kim | ||
| 29 | Incheon United | 1-2 | Jeju United | ||
| 65 | Delbridge | 27 | Joo | ||
| 90 | Lee | ||||
| Sunday, 12 September 2021 | |||||
| 29 | Seongnam Ilhwa | 1-1 | FC Seoul | ||
| 69 | Park | 59 | Cho | ||
| 29 | Suwon FC | 1-0 | Gangwon | ||
| 43 | Veldwijk | ||||
