Here is scenario in which LG finishes in first place with 25 additional wins (71 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
              LG	71	69	4	0.5071	0.0
          Hanwha	72	70	2	0.5070	0.0
             KIA	70	69	5	0.5036	0.5
              NC	70	69	5	0.5036	0.5
             SSG	70	69	5	0.5036	0.5
          Kiwoom	70	70	4	0.5000	1.0
         Samsung	70	70	4	0.5000	1.0
          Doosan	70	71	3	0.4965	1.5
           Lotte	69	72	3	0.4894	2.5
              KT	68	71	5	0.4892	2.5

To construct the scenario, we start with the current standings:
            Team	W	L	D	GL	PCT	GB
          Hanwha	49	33	2	60	0.598	0.0
              LG	46	37	2	59	0.554	3.5
           Lotte	46	37	3	58	0.554	3.5
             KIA	45	37	3	59	0.549	4.0
             SSG	42	39	3	60	0.519	6.5
              KT	43	40	3	58	0.518	6.5
         Samsung	43	41	1	59	0.512	7.0
              NC	37	40	5	62	0.481	9.5
          Doosan	34	48	3	59	0.415	15.0
          Kiwoom	26	59	3	56	0.306	24.5

The next two tables show, respectively, how many of their remaining games each team wins and ties against each of the other teams in the scenario:

					Scenario Additional Wins Against
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Wins
Doosan	-	0	0	0	3	8	7	5	4	9	36
Hanwha	7	-	0	0	5	6	1	0	4	0	23
KIA	7	8	-	0	1	0	4	0	0	5	25
Kiwoom	6	6	3	-	4	5	4	7	2	7	44
KT	1	3	3	0	-	4	4	0	4	6	25
LG	0	0	8	2	4	-	5	4	2	0	25
Lotte	0	5	3	3	0	3	-	6	3	0	23
NC	2	4	9	0	8	1	2	-	7	0	33
Samsung	0	4	6	6	4	1	3	0	-	3	27
SSG	0	7	0	0	2	4	5	7	3	-	28
-----------------------------------------------------------------------------------
Losses	23	37	32	11	31	32	35	29	29	30

					Scenario Additional Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	0	0	0	1	0	0	2	0	0	0
Hanwha	0	-	0	0	0	1	0	1	0	0	0
KIA	0	0	-	3	0	0	0	0	0	2	2
Kiwoom	0	0	1	-	0	0	0	1	0	0	1
KT	0	0	0	0	-	1	2	0	1	0	2
LG	0	0	0	0	1	-	1	0	1	0	2
Lotte	0	0	0	0	0	0	-	0	0	0	0
NC	0	0	0	0	0	0	0	-	0	1	0
Samsung	0	0	0	0	1	1	0	0	-	2	3
SSG	0	0	1	0	0	0	0	0	1	-	2
-----------------------------------------------------------------------------------
Total	0	0	2	1	2	2	0	0	3	2

The next two tables show, respectively, how many total games each team wins and ties against each of the other teams in the scenario:

					Scenario Total Wins Against
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Wins
Doosan	-	4	2	7	7	12	11	7	9	11	70
Hanwha	12	-	5	9	10	10	5	7	9	5	72
KIA	14	11	-	6	8	4	10	4	3	10	70
Kiwoom	9	7	7	-	7	8	6	9	5	12	70
KT	8	6	8	9	-	8	8	3	9	9	68
LG	4	5	12	8	7	-	9	10	8	8	71
Lotte	5	11	6	10	6	6	-	10	10	5	69
NC	7	8	12	6	13	6	6	-	10	2	70
Samsung	7	7	13	11	6	7	6	6	-	7	70
SSG	5	11	4	4	7	8	11	13	7	-	70
-----------------------------------------------------------------------------------
Losses	71	70	69	70	71	69	72	69	70	69

					Scenario Total Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	0	0	0	1	0	0	2	0	0	3
Hanwha	0	-	0	0	0	1	0	1	0	0	2
KIA	0	0	-	3	0	0	0	0	0	2	5
Kiwoom	0	0	1	-	0	0	0	1	0	0	4
KT	0	0	0	0	-	1	2	0	1	0	5
LG	0	0	0	0	1	-	1	0	1	0	4
Lotte	0	0	0	0	0	0	-	0	0	0	3
NC	0	0	0	0	0	0	0	-	0	1	5
Samsung	0	0	0	0	1	1	0	0	-	2	4
SSG	0	0	1	0	0	0	0	0	1	-	5
-----------------------------------------------------------------------------------
Total	3	2	5	4	5	4	3	5	4	5