2012-03-04	Suwon Bluewings FC	(A)	0	- 1	L
2012-03-10	Jeju United FC	(H)	1	- 1	D
2012-03-17	FC Pohang Steelers	(A)	2	- 3	L
2012-03-24	Gwangju FC	(H)	1	- 2	L
2012-03-30	Seongnam Ilhwa FC	(A)	1	- 0	W
2012-04-07	Daejeon Citizen FC	(A)	1	- 0	W
2012-04-11	FC Seoul	(H)	0	- 0	D
2012-04-14	Jeonbuk Motors FC	(A)	0	- 0	D
2012-04-21	Gangwon FC	(H)	1	- 0	W
2012-04-28	Sangju Sangmu FC	(A)	2	- 1	W
2012-05-05	Gyeongnam FC	(H)	1	- 0	W
2012-05-13	Daegu FC	(H)	2	- 0	W
2012-05-19	Incheon United FC	(A)	0	- 0	D
2012-05-28	Chunnam Dragons FC	(H)	0	- 0	D
2012-06-14	Ulsan Hyundai FC	(A)	1	- 2	L
2012-06-17	Seongnam Ilhwa FC	(H)	1	- 0	W
2012-06-24	Daegu FC	(A)	1	- 2	L
2012-06-27	Jeju United FC	(A)	2	- 5	L
2012-06-30	Daejeon Citizen FC	(H)	3	- 1	W
2012-07-08	Incheon United FC	(H)	1	- 2	L
2012-07-15	Chunnam Dragons FC	(A)	3	- 2	W
2012-07-21	FC Seoul	(A)	0	- 6	L
2012-07-25	Ulsan Hyundai FC	(H)	1	- 0	W
2012-07-29	FC Pohang Steelers	(H)	0	- 0	D
2012-08-04	Gwangju FC	(A)	2	- 0	W
2012-08-08	Suwon Bluewings FC	(H)	0	- 0	D
2012-08-11	Jeonbuk Motors FC	(H)	0	- 0	D
2012-08-18	Gangwon FC	(A)	2	- 1	W
2012-08-22	Gyeongnam FC	(A)	0	- 2	L
2012-08-26	Sangju Sangmu FC	(H)	0	- 0	D