Here is scenario in which LG makes the postseason with 16 additional wins (48 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
              NC	118	22	4	0.8429	0.0
          Hanwha	114	30	0	0.7917	6.0
              KT	96	45	3	0.6809	22.5
           Lotte	90	49	5	0.6475	27.5
              LG	48	92	4	0.3429	70.0
         Samsung	48	93	3	0.3404	70.5
             KIA	49	95	0	0.3403	71.0
          Doosan	47	92	5	0.3381	70.5
          Kiwoom	47	93	4	0.3357	71.0
             SSG	47	93	4	0.3357	71.0

To construct the scenario, we start with the current standings:
            Team	W	L	D	GL	PCT	GB
              LG	32	17	1	94	0.653	0.0
          Hanwha	30	20	0	94	0.600	2.5
           Lotte	29	20	3	92	0.592	3.0
             KIA	24	24	0	96	0.500	7.5
              KT	24	24	3	93	0.500	7.5
              NC	22	22	2	98	0.500	7.5
             SSG	24	24	1	95	0.500	7.5
         Samsung	24	26	1	93	0.480	8.5
          Doosan	20	27	3	94	0.426	11.0
          Kiwoom	14	39	0	91	0.264	20.0

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	7	10	0	5	0	0	4	1	27
Hanwha	10	-	11	10	11	11	11	0	10	10	84
KIA	3	0	-	0	0	0	0	0	11	11	25
Kiwoom	0	0	10	-	0	7	0	0	6	10	33
KT	10	0	10	9	-	11	10	0	11	11	72
LG	5	0	11	0	0	-	0	0	0	0	16
Lotte	10	0	10	10	0	11	-	0	10	10	61
NC	12	10	12	10	10	11	8	-	10	13	96
Samsung	6	0	0	5	0	10	0	0	-	3	24
SSG	9	0	0	0	0	9	0	0	5	-	23
-----------------------------------------------------------------------------------
Losses	65	10	71	54	21	75	29	0	67	69

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

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	8	14	1	8	3	0	7	2	47
Hanwha	12	-	15	15	14	13	13	4	14	14	114
KIA	8	1	-	3	3	2	4	2	13	13	49
Kiwoom	1	1	13	-	2	8	0	2	6	14	47
KT	14	2	13	14	-	14	11	2	14	12	96
LG	8	3	14	5	2	-	3	3	5	5	48
Lotte	13	3	12	16	3	12	-	3	15	13	90
NC	14	12	14	14	14	13	11	-	12	14	118
Samsung	9	2	3	10	2	11	1	4	-	6	48
SSG	13	2	3	2	4	11	3	2	7	-	47
-----------------------------------------------------------------------------------
Losses	92	30	95	93	45	92	49	22	93	93

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

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