| 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 |
| Season archive |
| Games | Goals | H | D | A | ||||
| 135 | 319 | 2.36 | 51 | 37.78% | 35 | 25.93% | 49 | 36.30% |
| 2018 | 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 | Seongnam Ilhwa | 27 | 14 | 8 | 5 | 39 | 29 | +10 | 50 | XWWL | 13 | 6 | 6 | 1 | 15 | 9 | 14 | 8 | 2 | 4 | 24 | 20 | ||
| 2 | Asan Mugunghwa | 27 | 13 | 9 | 5 | 38 | 22 | +16 | 48 | XLWW | 13 | 6 | 5 | 2 | 22 | 12 | 14 | 7 | 4 | 3 | 16 | 10 | ||
| 3 | Busan I'Park | 27 | 10 | 11 | 6 | 40 | 27 | +13 | 41 | LXLW | 13 | 5 | 4 | 4 | 20 | 15 | 14 | 5 | 7 | 2 | 20 | 12 | ||
| 4 | 1 | Daejon Citizen | 27 | 11 | 6 | 10 | 34 | 33 | +1 | 39 | WWWX | 13 | 4 | 2 | 7 | 12 | 16 | 14 | 7 | 4 | 3 | 22 | 17 | |
| 5 | 1 | Gwangju FC | 27 | 8 | 12 | 7 | 35 | 29 | +6 | 36 | LXOX | 13 | 3 | 7 | 3 | 22 | 16 | 14 | 5 | 5 | 4 | 13 | 13 | |
| 6 | Suwon FC | 27 | 11 | 3 | 13 | 21 | 30 | -9 | 36 | LLWW | 14 | 6 | 1 | 7 | 12 | 14 | 13 | 5 | 2 | 6 | 9 | 16 | ||
| 7 | Bucheon FC 1995 | 27 | 9 | 4 | 14 | 31 | 39 | -8 | 31 | LLLX | 14 | 3 | 3 | 8 | 11 | 18 | 13 | 6 | 1 | 6 | 20 | 21 | ||
| 8 | FC Anyang | 27 | 8 | 6 | 13 | 31 | 40 | -9 | 30 | WWOL | 15 | 7 | 3 | 5 | 21 | 19 | 12 | 1 | 3 | 8 | 10 | 21 | ||
| 9 | Seoul E-Land | 27 | 8 | 6 | 13 | 25 | 37 | -12 | 30 | WLLX | 13 | 4 | 4 | 5 | 12 | 18 | 14 | 4 | 2 | 8 | 13 | 19 | ||
| 10 | Ansan Greeners | 27 | 8 | 5 | 14 | 25 | 33 | -8 | 29 | WWLL | 14 | 7 | 0 | 7 | 17 | 18 | 13 | 1 | 5 | 7 | 8 | 15 | ||
| 11 | NA Sang-ho (Gwangju FC, 3p) | |
| 9 | WESLEY ALEX Maiolino (FC Anyang, 4p) | |
| 8 | +1 | GO Kyung-min (Busan I'Park) |
| +1 | Aurelian CHIȚU (Daejon Citizen, 2p) | |
| 7 | JIN Chang-su (Bucheon FC 1995) | |
| HAN Eui-kwon (Asan Mugunghwa) | ||
| +1 | JUNG Sung-min (Seongnam Ilhwa, 3p) | |
| Shohruh GADOYEV (Daejon Citizen) | ||
| Willian POPP (Bucheon FC 1995, 2p) | ||
| 6 | CHO Jae-wan (Seoul E-Land) | |
| JEONG Hee-woong (FC Anyang) | ||
| +1 | KO Moo-yeol (Asan Mugunghwa, 1p) | |
| ROMULO Jose (Busan I'Park, 2p) | ||
| 5 | CHOI Seung-in (Busan I'Park, 1p) | |
| SEO Bo-min (Seongnam Ilhwa, 1p) | ||
| ÉDER Luiz (Seongnam Ilhwa, 3p) | ||
| +1 | PARK In-hyeok (Daejon Citizen) | |
| +1 | GONG Min-hyun (Bucheon FC 1995) | |
| CHOI Byung-chan (Seongnam Ilhwa) | ||
| 4 | KIM Jin-kyu (Busan I'Park) | |
| LEE Dong-jun (Busan I'Park, 1p) | ||
| CHOI Ho-ju (Ansan Greeners, 1p) | ||
| HAN Ji-ho (Busan I'Park) | ||
| KIM Jung-hwan (Gwangju FC) | ||
| CHOI Oh-baek (Seoul E-Land) | ||
| JEONG Yeong-chong (Gwangju FC, 1p) | ||
| FERNANDO VIANA Jardim (Suwon FC) | ||
| FELIPE de Sousa (Gwangju FC, 1p) |
| Saturday, 8 September 2018 | |||||
| 27 | Busan I'Park | 1-2 | Daejon Citizen | ||
| 76 | Go | 50 | Park | ||
| 90 | Chițu | ||||
| 27 | Seongnam Ilhwa | 1-1 | Asan Mugunghwa | ||
| 19 | Jung | 80 | Ko | ||
| 27 | Suwon FC | 0-2 | Seoul E-Land | ||
| 47 | Bielkiewicz | ||||
| 66 | Cho | ||||
| Sunday, 9 September 2018 | |||||
| 27 | FC Anyang | 3-1 | Bucheon FC 1995 | ||
| 20 | Lee | 86 | Gong | ||
| 41 | Kim | ||||
| 76 | Jeong | ||||
| 27 | Ansan Greeners | 3-2 | Gwangju FC | ||
| 45 | Kim | 3 | Lim | ||
| 57 | Lee | 55 | Robson | ||
| 63 | Jang | ||||