17th matchday
- 22 Jun
- Busan I Park2
- Chungbuk Cheongju FC2
- 22 Jun
- Gyeongnam FC1
- Suwon Bluewings3
- 22 Jun
- Jeonnam Dragons0
- Gimpo FC0
- 21 Jun
- Ansan Greeners FC0
- Bucheon FC 19951
- 21 Jun
- Seongnam Ilhwa0
- Chungnam Asan FC2
- 21 Jun
- Cheonan City FC4
- Seoul E-Land FC2
- 21 Jun
- Incheon United FC2
- Hwaseong FC0