| 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 | ||||
| 160 | 384 | 2.40 | 59 | 36.88% | 41 | 25.62% | 60 | 37.50% |
| 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 | Asan Mugunghwa | 32 | 17 | 9 | 6 | 46 | 26 | +20 | 60 | WLWW | 16 | 9 | 5 | 2 | 27 | 13 | 16 | 8 | 4 | 4 | 19 | 13 | ||
| 2 | Seongnam Ilhwa | 32 | 15 | 11 | 6 | 45 | 35 | +10 | 56 | XLWX | 16 | 6 | 8 | 2 | 19 | 14 | 16 | 9 | 3 | 4 | 26 | 21 | ||
| 3 | 1 | Busan I'Park | 32 | 13 | 12 | 7 | 50 | 32 | +18 | 51 | WWWL | 16 | 6 | 5 | 5 | 25 | 19 | 16 | 7 | 7 | 2 | 25 | 13 | |
| 4 | 1 | Daejon Citizen | 32 | 14 | 7 | 11 | 42 | 39 | +3 | 49 | LWXW | 15 | 6 | 2 | 7 | 15 | 17 | 17 | 8 | 5 | 4 | 27 | 22 | |
| 5 | Gwangju FC | 32 | 9 | 14 | 9 | 43 | 36 | +7 | 41 | XXWL | 15 | 3 | 8 | 4 | 24 | 19 | 17 | 6 | 6 | 5 | 19 | 17 | ||
| 6 | FC Anyang | 32 | 11 | 7 | 14 | 39 | 44 | -5 | 40 | WWLW | 18 | 8 | 4 | 6 | 26 | 23 | 14 | 3 | 3 | 8 | 13 | 21 | ||
| 7 | 1 | Suwon FC | 32 | 12 | 3 | 17 | 27 | 42 | -15 | 39 | WLLL | 17 | 7 | 1 | 9 | 16 | 21 | 15 | 5 | 2 | 8 | 11 | 21 | |
| 8 | 1 | Bucheon FC 1995 | 32 | 10 | 6 | 16 | 34 | 43 | -9 | 36 | LXLW | 16 | 3 | 3 | 10 | 11 | 20 | 16 | 7 | 3 | 6 | 23 | 23 | |
| 9 | Ansan Greeners | 32 | 9 | 7 | 16 | 29 | 40 | -11 | 34 | LLXX | 16 | 7 | 1 | 8 | 18 | 21 | 16 | 2 | 6 | 8 | 11 | 19 | ||
| 10 | Seoul E-Land | 32 | 9 | 6 | 17 | 29 | 47 | -18 | 33 | LWLL | 15 | 4 | 4 | 7 | 13 | 23 | 17 | 5 | 2 | 10 | 16 | 24 | ||
| 15 | +1 | NA Sang-ho (Gwangju FC, 3p) |
| 12 | WESLEY ALEX Maiolino (FC Anyang, 4p) | |
| 10 | +1 | Aurelian CHIȚU (Daejon Citizen, 2p) |
| JUNG Sung-min (Seongnam Ilhwa, 5p) | ||
| 9 | +1 | GO Kyung-min (Busan I'Park) |
| 8 | Shohruh GADOYEV (Daejon Citizen) | |
| 7 | +1 | KIM Jin-kyu (Busan I'Park) |
| JIN Chang-su (Bucheon FC 1995) | ||
| HAN Eui-kwon (Asan Mugunghwa) | ||
| Willian POPP (Bucheon FC 1995, 2p) | ||
| ROMULO Jose (Busan I'Park, 2p) | ||
| 6 | CHO Jae-wan (Seoul E-Land) | |
| ÉDER Luiz (Seongnam Ilhwa, 3p) | ||
| JEONG Hee-woong (FC Anyang) | ||
| KO Moo-yeol (Asan Mugunghwa, 1p) | ||
| PARK In-hyeok (Daejon Citizen) | ||
| GONG Min-hyun (Bucheon FC 1995) | ||
| 5 | CHOI Seung-in (Busan I'Park, 1p) | |
| CHOI Ho-ju (Ansan Greeners, 1p) | ||
| +1 | AHN Hyun-bum (Asan Mugunghwa) | |
| SEO Bo-min (Seongnam Ilhwa, 1p) | ||
| +1 | CHO Chan-ho (Seoul E-Land) | |
| +2 | BAEK Sung-dong (Suwon FC) | |
| FERNANDO VIANA Jardim (Suwon FC, 1p) | ||
| FELIPE de Sousa (Gwangju FC, 1p) | ||
| CHOI Byung-chan (Seongnam Ilhwa) |
| Saturday, 13 October 2018 | |||||
| 32 | Seongnam Ilhwa | 2-2 | Gwangju FC | ||
| 21 | Lee | 26 | Na | ||
| 42 | Lee | 36 | Robson | ||
| 32 | Suwon FC | 3-2 | Daejon Citizen | ||
| 25 | Kim | 32(og) | Lee | ||
| 69 | Baek | 73 | Chițu | ||
| 90 | Baek | ||||
| 32 | Bucheon FC 1995 | 0-1 | FC Anyang | ||
| 31(og) | Jang | ||||
| Sunday, 14 October 2018 | |||||
| 32 | Busan I'Park | 3-1 | Seoul E-Land | ||
| 1 | Go | 87 | Cho | ||
| 28 | Kim | ||||
| 38 | Park | ||||
| 32 | Asan Mugunghwa | 2-0 | Ansan Greeners | ||
| 41 | Kim | ||||
| 74 | Ahn | ||||