| ROUND | R2 | R3 | R4 | QF | SF | F | |
| l1 | l2 | ||||||
| Season archive |
| Wednesday, 1 July 2020 | ||||||
| r3 | Chunnam Dragons | 4-0 | Gyeongnam | |||
| 48 | Kim | |||||
| 61(p) | Kristoffersen | |||||
| 68 | Park | |||||
| 81 | Zoteev | |||||
| r3 | Busan I'Park | 4-0 | Hwaseong | |||
| 22 | Gustavo | |||||
| 37 | Hwang | |||||
| 41(og) | Harouna | |||||
| 77 | Kim | |||||
| r3 | Pohang Steelers | 1-0 | Gyeongju Citizen | |||
| 86 | Lee | |||||
| r3 | Daejon Citizen | 2-0 | Ansan Greeners | |||
| 57 | Park | |||||
| 90 | Yoon | |||||
| r3 | Jeju United | 3-2 | Seoul E-Land | aet | ||
| 90 | Lim | 17 | Kim | |||
| 90 | Gong | 73 | Won | |||
| 117 | Jung | |||||
| r3 | Seongnam Ilhwa | 1-0 | Chungnam Asan | |||
| 31 | Kiš | |||||
| r3 | Gangwon | 2-1 | Gangneung City | aet | ||
| 89 | Lee | 8 | Kim | |||
| 120 | Seo | |||||
| r3 | Gwangju FC | 2-2 | Gimpo FC | aet, p5-4 | ||
| 25 | Lim | 83 | Kim | |||
| 110 | Choi | 118 | Lee | |||
| r3 | Gimhae FC | 0-2 | Gyeongju KHNP | |||
| 18 | Shin | |||||
| 49 | Seo | |||||
| r3 | FC Anyang | 0-2 | Daegu FC | |||
| 31 | Kim | |||||
| 63 | Kim | |||||
| r3 | Suwon FC | 2-2 | Incheon United | aet, p5-4 | ||
| 7 | Jeon | 54 | Lee | |||
| 65(og) | Kim | 75(og) | Kang | |||
| r3 | Ulsan Citizen | 0-2 | Gimcheon Sangmu | |||
| 34 | Park | |||||
| 81 | Park | |||||
| 3 | CHOI Chi-won (Hwaseong) | |
| Ákos SZARKA (Suwon FC) | ||
| 2 | +2 | PARK Dong-jin (Gimcheon Sangmu) |
| MIN Hyun-hong (Suwon FC) | ||
| CHO Woo-jin (Gyeongju KHNP) | ||
| +2 | KIM Dae-won (Daegu FC) | |
| +1 | KIM Dong-chan (Gimpo FC) | |
| +1 | SEO Dong-hyun (Gyeongju KHNP) | |
| HAN Sang-woon (Gangneung City) | ||
| KIM Jae-hun (Suwon FC) | ||
| LEE Hyun-seung (Gimhae FC) | ||
| Jerry VAN WOLFGANG (Cheonan City, 1p) | ||
| +1 | LEE Ki-je (Gimpo FC) |