| 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 | ||||
| 18 | 41 | 2.27 | 11 | 61.11% | 4 | 22.22% | 3 | 16.67% |
| 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 | 3 | 3 | 0 | 0 | 9 | 1 | +8 | 9 | WWW- | 2 | 2 | 0 | 0 | 8 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | ||
| 2 | 2 | Chonbuk Motors | 3 | 2 | 1 | 0 | 5 | 2 | +3 | 7 | WXW- | 2 | 2 | 0 | 0 | 4 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | |
| 3 | Suwon Bluewings | 3 | 2 | 1 | 0 | 2 | 0 | +2 | 7 | OWW- | 2 | 2 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | ||
| 4 | 2 | Pohang Steelers | 3 | 2 | 0 | 1 | 5 | 3 | +2 | 6 | LWW- | 1 | 1 | 0 | 0 | 2 | 1 | 2 | 1 | 0 | 1 | 3 | 2 | |
| 5 | 2 | Jeju United | 3 | 1 | 2 | 0 | 2 | 1 | +1 | 5 | WXO- | 2 | 1 | 1 | 0 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | |
| 6 | 4 | Seongnam Ilhwa | 3 | 1 | 1 | 1 | 1 | 1 | +0 | 4 | WLO- | 2 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | |
| 7 | 5 | Gwangju FC | 3 | 1 | 0 | 2 | 4 | 3 | +1 | 3 | WLL- | 1 | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | 4 | 2 | |
| 8 | 2 | Incheon United | 3 | 1 | 0 | 2 | 4 | 6 | -2 | 3 | LWL- | 1 | 1 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 2 | 2 | 5 | |
| 9 | 4 | FC Seoul | 3 | 1 | 0 | 2 | 3 | 3 | +0 | 3 | LWL- | 1 | 1 | 0 | 0 | 3 | 0 | 2 | 0 | 0 | 2 | 0 | 3 | |
| 10 | 1 | Suwon FC | 3 | 0 | 2 | 1 | 1 | 4 | -3 | 2 | OLX- | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 1 | 4 | |
| 11 | 3 | Daegu FC | 3 | 0 | 1 | 2 | 3 | 7 | -4 | 1 | LLX- | 2 | 0 | 1 | 1 | 2 | 5 | 1 | 0 | 0 | 1 | 1 | 2 | |
| 12 | 1 | Gangwon | 3 | 0 | 0 | 3 | 2 | 10 | -8 | 0 | LLL- | 1 | 0 | 0 | 1 | 1 | 3 | 2 | 0 | 0 | 2 | 1 | 7 | |
| 3 | +1 | KIM In-sung (Ulsan Hyundai) |
| +1 | KIM Jin-hyuk (Daegu FC) | |
| 2 | +1 | LEE Dong-jun (Ulsan Hyundai, 1p) |
| Elías AGUILAR (Incheon United) | ||
| NA Sang-ho (FC Seoul) | ||
| +1 | YOON Bit-garam (Ulsan Hyundai, 1p) | |
| +1 | KIM Dae-won (Gangwon) | |
| 1 | KIM Ki-hee (Ulsan Hyundai) | |
| KIM Min-joon (Ulsan Hyundai) | ||
| +1 | CHUNG Woon (Jeju United) | |
| GOH Young-jun (Pohang Steelers) | ||
| AHN Hyun-bum (Jeju United) | ||
| KIM Gun-Hee (Suwon Bluewings) | ||
| LEE Seung-ki (Chonbuk Motors) | ||
| +1 | KIM Ju-gong (Gwangju FC) | |
| SONG Min-kyu (Pohang Steelers) | ||
| KIM Min-woo (Suwon Bluewings) | ||
| HA Chang-rae (Pohang Steelers) | ||
| YANG Dong-hyen (Suwon FC, 1p) | ||
| +1 | KIM Bo-kyung (Chonbuk Motors) | |
| +1 | LEE Han-do (Gwangju FC) | |
| +1 | KIM Jong-woo (Gwangju FC) | |
| KWON Wan-kyu (Pohang Steelers) | ||
| +1 | Fejsal MULIĆ (Seongnam Ilhwa, 1p) | |
| KOO Bon-chul (Incheon United) | ||
| +1 | GUSTAVO Henrique (Chonbuk Motors) | |
| +1 | KIM Gwang-seok (Incheon United) | |
| SHIN Gwang-hoon (Pohang Steelers) | ||
| +1 | UM Won-sang (Gwangju FC) | |
| Modou BARROW (Chonbuk Motors) |
| Tuesday, 9 March 2021 | |||||
| 3 | Ulsan Hyundai | 3-1 | Incheon United | ||
| 14(p) | Yoon | 49 | Kim | ||
| 60(p) | Lee | ||||
| 76 | Kim | ||||
| 3 | Jeju United | 1-0 | Pohang Steelers | ||
| 20 | Chung | ||||
| 3 | Chonbuk Motors | 2-1 | Gangwon | ||
| 85 | Kim | 60 | Kim | ||
| 90 | Gustavo | ||||
| Wednesday, 10 March 2021 | |||||
| 3 | Daegu FC | 1-4 | Gwangju FC | ||
| 24 | Kim | 30 | Kim | ||
| 45 | Kim | ||||
| 82 | Lee | ||||
| 90 | Um | ||||
| 3 | Seongnam Ilhwa | 1-0 | FC Seoul | ||
| 89(p) | Mulić | ||||
| 3 | Suwon FC | 0-0 | Suwon Bluewings | ||