Here is scenario in which LG makes the postseason with 8 additional wins (54 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
          Hanwha	109	33	2	0.7676	0.0
             KIA	96	45	3	0.6809	12.5
              KT	89	52	3	0.6312	19.5
           Lotte	87	54	3	0.6170	21.5
              LG	54	86	4	0.3857	54.0
         Samsung	55	88	1	0.3846	54.5
          Doosan	53	86	5	0.3813	54.5
          Kiwoom	53	86	5	0.3813	54.5
              NC	53	86	5	0.3813	54.5
             SSG	53	86	5	0.3813	54.5

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	3	0	4	0	7	3	2	19
Hanwha	7	-	8	6	8	6	6	4	8	7	60
KIA	7	0	-	4	4	8	7	9	6	6	51
Kiwoom	3	0	0	-	0	4	0	7	8	5	27
KT	4	0	0	4	-	9	4	8	9	8	46
LG	2	0	0	3	0	-	0	3	0	0	8
Lotte	7	0	0	7	0	8	-	8	6	5	41
NC	0	0	0	0	0	2	0	-	7	7	16
Samsung	1	0	0	0	0	4	0	0	-	7	12
SSG	7	0	0	0	0	4	0	0	0	-	11
-----------------------------------------------------------------------------------
Losses	38	0	8	27	12	49	17	46	47	47

					Scenario Additional Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	0	0	0	1	2	0	2	0	0	2
Hanwha	0	-	0	0	0	1	0	1	0	0	0
KIA	0	0	-	2	0	0	0	0	0	1	0
Kiwoom	0	0	0	-	0	0	0	1	0	2	2
KT	0	0	0	0	-	0	2	0	0	0	0
LG	2	0	0	0	0	-	1	0	0	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	0	0	0	0	-	1	0
SSG	0	0	0	2	0	0	0	0	0	-	2
-----------------------------------------------------------------------------------
Total	2	0	0	2	0	2	0	0	0	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	10	4	8	4	9	8	4	53
Hanwha	12	-	13	15	13	10	10	11	13	12	109
KIA	14	3	-	10	11	12	13	13	9	11	96
Kiwoom	6	1	4	-	3	7	2	9	11	10	53
KT	11	3	5	13	-	13	8	11	14	11	89
LG	6	5	4	9	3	-	4	9	6	8	54
Lotte	12	6	3	14	6	11	-	12	13	10	87
NC	5	4	3	6	5	7	4	-	10	9	53
Samsung	8	3	7	5	2	10	3	6	-	11	55
SSG	12	4	4	4	5	8	6	6	4	-	53
-----------------------------------------------------------------------------------
Losses	86	33	45	86	52	86	54	86	88	86

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

# LG Twins magic number
# LG's magic number
# Twins magic number
# KBO Playoff Race