Here is scenario in which Samsung makes the postseason with 12 additional wins (53 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
           Lotte	106	35	3	0.7518	0.0
              LG	97	43	4	0.6929	8.5
          Hanwha	97	44	3	0.6879	9.0
             SSG	85	54	5	0.6115	20.0
         Samsung	53	87	4	0.3786	52.5
          Doosan	52	87	5	0.3741	53.0
             KIA	52	87	5	0.3741	53.0
          Kiwoom	52	87	5	0.3741	53.0
              KT	52	87	5	0.3741	53.0
              NC	51	86	7	0.3723	53.0

To construct the scenario, we start with the current standings:
            Team	W	L	D	GL	PCT	GB
          Hanwha	46	33	2	63	0.582	0.0
              LG	45	35	2	62	0.562	1.5
           Lotte	45	35	3	61	0.562	1.5
             KIA	43	36	3	62	0.544	3.0
              KT	42	38	3	61	0.525	4.5
             SSG	40	38	3	63	0.513	5.5
         Samsung	41	40	1	62	0.506	6.0
              NC	36	38	5	65	0.486	7.5
          Doosan	32	47	3	62	0.405	14.0
          Kiwoom	26	56	3	59	0.317	21.5

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	6	2	5	0	0	6	1	0	20
Hanwha	7	-	8	9	8	0	0	4	8	7	51
KIA	1	0	-	0	0	0	0	8	0	0	9
Kiwoom	4	0	4	-	4	0	0	7	7	0	26
KT	0	0	4	0	-	0	0	0	6	0	10
LG	8	5	8	6	9	-	0	5	7	4	52
Lotte	7	6	10	7	4	8	-	8	6	5	61
NC	1	0	0	0	8	0	0	-	6	0	15
Samsung	3	0	5	1	3	0	0	0	-	0	12
SSG	9	0	6	6	8	0	0	10	6	-	45
-----------------------------------------------------------------------------------
Losses	40	11	51	31	49	8	0	48	47	16

					Scenario Additional Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	0	0	0	3	0	0	2	0	0	2
Hanwha	0	-	0	0	0	2	0	1	0	0	1
KIA	0	0	-	2	0	0	0	1	1	1	2
Kiwoom	0	0	0	-	0	1	0	1	0	1	2
KT	2	0	0	0	-	0	2	0	0	0	2
LG	0	1	0	1	0	-	1	0	0	0	2
Lotte	0	0	0	0	0	0	-	0	0	0	0
NC	0	0	1	0	0	0	0	-	1	1	2
Samsung	0	0	1	0	0	0	0	1	-	2	3
SSG	0	0	0	1	0	0	0	0	1	-	2
-----------------------------------------------------------------------------------
Total	2	1	2	2	2	2	0	2	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	8	9	7	4	4	8	6	2	52
Hanwha	12	-	13	15	13	4	4	11	13	12	97
KIA	8	3	-	6	7	4	4	12	3	5	52
Kiwoom	7	1	8	-	7	3	2	9	10	5	52
KT	6	3	9	9	-	4	4	3	11	3	52
LG	12	10	12	12	12	-	4	11	12	12	97
Lotte	12	12	12	14	10	11	-	12	13	10	106
NC	6	4	3	6	13	5	4	-	9	1	51
Samsung	10	3	12	6	5	4	3	6	-	4	53
SSG	14	4	10	10	13	4	6	14	10	-	85
-----------------------------------------------------------------------------------
Losses	87	44	87	87	87	43	35	86	87	54

					Scenario Total Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	0	0	0	3	0	0	2	0	0	5
Hanwha	0	-	0	0	0	2	0	1	0	0	3
KIA	0	0	-	2	0	0	0	1	1	1	5
Kiwoom	0	0	0	-	0	1	0	1	0	1	5
KT	2	0	0	0	-	0	2	0	0	0	5
LG	0	1	0	1	0	-	1	0	0	0	4
Lotte	0	0	0	0	0	0	-	0	0	0	3
NC	0	0	1	0	0	0	0	-	1	1	7
Samsung	0	0	1	0	0	0	0	1	-	2	4
SSG	0	0	0	1	0	0	0	0	1	-	5
-----------------------------------------------------------------------------------
Total	5	3	5	5	5	4	3	7	4	5

# Samsung Lions magic number
# Samsung's magic number
# Lions magic number
# KBO Playoff Race