K League 1 · 2018
Clean sheets
| # | Club | Played | Clean sheets |
|---|---|---|---|
| 1 |  Jeonbuk Motors | 38 | 21 |
| 2 |  Jeju United FC | 38 | 17 |
| 3 |  Gyeongnam FC | 38 | 12 |
| 4 |  Suwon Bluewings | 38 | 12 |
| 5 |  Gimcheon Sangmu FC | 38 | 11 |
| 6 |  Ulsan Hyundai FC | 38 | 10 |
| 7 |  Gangwon FC | 38 | 9 |
| 8 |  Pohang Steelers | 38 | 9 |
| 9 |  FC Seoul | 38 | 8 |
| 10 |  Daegu FC | 38 | 7 |
| 11 |  Incheon United | 38 | 6 |
| 12 |  Jeonnam Dragons | 38 | 4 |
Completed matches with no goals conceded, including extra time. Penalty shootouts are excluded.
Source: API-Football · Updated