Here is scenario in which KIA makes the postseason with 4 additional wins (65 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
              LG	89	52	3	0.6312	0.0
          Hanwha	87	54	3	0.6170	2.0
             SSG	78	61	5	0.5612	10.0
         Samsung	72	68	4	0.5143	16.5
             KIA	65	73	6	0.4710	22.5
           Lotte	64	72	8	0.4706	22.5
              KT	65	74	5	0.4676	23.0
              NC	64	73	7	0.4672	23.0
          Doosan	62	75	7	0.4526	25.0
          Kiwoom	47	91	6	0.3406	40.5

To construct the scenario, we start with the current standings:
            Team	W	L	D	GL	PCT	GB
              LG	80	49	3	12	0.620	0.0
          Hanwha	76	53	3	12	0.589	4.0
             SSG	65	60	4	15	0.520	13.0
              KT	65	63	4	12	0.508	14.5
         Samsung	66	64	2	12	0.508	14.5
           Lotte	63	64	6	11	0.496	16.0
              NC	61	62	6	15	0.496	16.0
             KIA	61	65	4	14	0.484	17.5
          Doosan	56	70	6	12	0.444	22.5
          Kiwoom	43	86	4	11	0.333	37.0

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	-	1	0	3	0	0	1	1	0	0	6
Hanwha	0	-	3	1	2	3	1	0	0	1	11
KIA	0	0	-	0	1	0	0	3	0	0	4
Kiwoom	0	0	1	-	0	0	1	0	2	0	4
KT	0	0	0	0	-	0	0	0	0	0	0
LG	1	0	0	0	4	-	1	2	1	0	9
Lotte	0	0	0	0	0	0	-	1	0	0	1
NC	0	0	0	1	1	0	1	-	0	0	3
Samsung	0	0	2	0	1	0	2	1	-	0	6
SSG	4	0	2	0	2	0	1	3	1	-	13
-----------------------------------------------------------------------------------
Losses	5	1	8	5	11	3	8	11	4	1

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

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	-	9	6	12	4	6	8	6	6	5	62
Hanwha	6	-	12	14	11	8	10	9	8	9	87
KIA	9	4	-	7	9	5	8	9	7	7	65
Kiwoom	4	2	7	-	5	7	5	5	6	6	47
KT	11	5	7	10	-	4	6	6	10	6	65
LG	10	7	11	9	12	-	10	10	10	10	89
Lotte	7	6	7	11	8	4	-	8	7	6	64
NC	8	6	6	10	9	6	8	-	7	4	64
Samsung	9	8	9	10	6	6	7	9	-	8	72
SSG	11	7	8	8	10	6	10	11	7	-	78
-----------------------------------------------------------------------------------
Losses	75	54	73	91	74	52	72	73	68	61

					Scenario Total Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	1	1	0	1	0	1	2	1	0	7
Hanwha	0	-	0	0	0	1	0	1	0	0	3
KIA	0	0	-	2	0	0	1	1	0	1	6
Kiwoom	0	0	0	-	1	0	0	1	0	2	6
KT	0	0	0	1	-	0	2	1	0	0	5
LG	0	0	0	0	0	-	2	0	0	0	3
Lotte	0	0	1	0	0	0	-	0	2	0	8
NC	0	0	1	0	0	0	0	-	0	1	7
Samsung	1	0	0	0	0	0	1	0	-	1	4
SSG	0	0	0	1	0	0	0	0	0	-	5
-----------------------------------------------------------------------------------
Total	7	3	6	6	5	3	8	7	4	5

# Kia Tigers magic number
# Kia's magic number
# Tigers magic number
# KBO Playoff Race