| 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 | ||||
| 136 | 328 | 2.41 | 52 | 38.24% | 44 | 32.35% | 40 | 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 | 24 | 12 | 9 | 3 | 38 | 26 | +12 | 45 | XWWO | 12 | 7 | 4 | 1 | 23 | 13 | 12 | 5 | 5 | 2 | 15 | 13 | ||
| 2 | Chonbuk Motors | 21 | 11 | 6 | 4 | 39 | 21 | +18 | 39 | WWLW | 11 | 7 | 2 | 2 | 23 | 13 | 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 | Suwon FC | 23 | 8 | 7 | 8 | 32 | 35 | -3 | 31 | OWWW | 11 | 4 | 3 | 4 | 16 | 17 | 12 | 4 | 4 | 4 | 16 | 18 | ||
| 6 | Pohang Steelers | 22 | 8 | 7 | 7 | 22 | 23 | -1 | 31 | LWXL | 11 | 4 | 4 | 3 | 8 | 10 | 11 | 4 | 3 | 4 | 14 | 13 | ||
| 7 | Incheon United | 22 | 8 | 6 | 8 | 26 | 31 | -5 | 30 | OWWW | 11 | 4 | 5 | 2 | 11 | 9 | 11 | 4 | 1 | 6 | 15 | 22 | ||
| 8 | 1 | Gangwon | 24 | 6 | 9 | 9 | 26 | 29 | -3 | 27 | WLWX | 12 | 4 | 6 | 2 | 16 | 9 | 12 | 2 | 3 | 7 | 10 | 20 | |
| 9 | 1 | Jeju United | 23 | 4 | 13 | 6 | 26 | 29 | -3 | 25 | XOLX | 12 | 3 | 5 | 4 | 16 | 20 | 11 | 1 | 8 | 2 | 10 | 9 | |
| 10 | 1 | Seongnam Ilhwa | 22 | 6 | 7 | 9 | 21 | 27 | -6 | 25 | WWLO | 11 | 4 | 1 | 6 | 11 | 16 | 11 | 2 | 6 | 3 | 10 | 11 | |
| 11 | 1 | FC Seoul | 21 | 6 | 6 | 9 | 19 | 23 | -4 | 24 | WOWL | 10 | 3 | 2 | 5 | 9 | 11 | 11 | 3 | 4 | 4 | 10 | 12 | |
| 12 | Gwangju FC | 23 | 5 | 4 | 14 | 20 | 30 | -10 | 19 | LLOW | 11 | 3 | 3 | 5 | 11 | 12 | 12 | 2 | 1 | 9 | 9 | 18 | ||
| 13 | +2 | JOO Min-kyu (Jeju United, 1p) |
| Lars VELDWIJK (Suwon FC, 1p) | ||
| 11 | Stanislav ILJUTCENKO (Chonbuk Motors, 2p) | |
| 10 | +1 | Fejsal MULIĆ (Seongnam Ilhwa, 1p) |
| 8 | LEE Dong-jun (Ulsan Hyundai, 1p) | |
| 7 | SONG Min-kyu (Chonbuk Motors) | |
| Stefan MUGOŠA (Incheon United, 2p) | ||
| 6 | KIM Gun-Hee (Suwon Bluewings, 1p) | |
| HAN Kyo-won (Chonbuk Motors) | ||
| LIM Sang-hyeob (Pohang Steelers) | ||
| GUSTAVO Henrique (Chonbuk Motors, 1p) | ||
| +1 | Lukas HINTERSEER (Ulsan Hyundai, 2p) | |
| 5 | KIM Min-joon (Ulsan Hyundai) | |
| CESINHA (Daegu FC) | ||
| EDGAR Bruno SILVA (Daegu FC, 1p) | ||
| NA Sang-ho (FC Seoul) | ||
| Uroš ĐERIĆ (Suwon Bluewings, 2p) | ||
| KO Moo-yeol (Gangwon, 2p) | ||
| KIM Jin-hyuk (Daegu FC) | ||
| 4 | Elías AGUILAR (Incheon United, 1p) | |
| Aleksandar PALOČEVIĆ (FC Seoul, 3p) | ||
| KIM In-sung (Ulsan Hyundai) | ||
| KIM Min-woo (Suwon Bluewings, 1p) | ||
| YANG Dong-hyen (Suwon FC, 1p) | ||
| MURILO Henrique (Suwon FC) | ||
| KIM Dae-won (Gangwon) | ||
| LEE Ki-je (Suwon Bluewings) | ||
| JEONG Sang-bin (Suwon Bluewings) | ||
| CHO Yu-min (Suwon FC) |
| Saturday, 14 August 2021 | |||||
| 25 | Suwon Bluewings | 1-2 | Seongnam Ilhwa | ||
| 57 | Dumitru | 26 | Windbichler | ||
| 89 | Mulić | ||||
| 25 | Jeju United | 2-2 | Ulsan Hyundai | ||
| 27 | Joo | 23 | Hinterseer | ||
| 55 | Joo | 73 | Oh | ||
| 25 | Gangwon | 2-0 | Daegu FC | ||
| 69 | Lim | ||||
| 82 | Cho | ||||