Here is scenario in which Kiwoom wins 79 additional games (93 total) but does not reach the postseason.

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
          Hanwha	92	48	4	0.6571	0.0
             KIA	94	50	0	0.6528	0.0
              LG	91	49	4	0.6500	1.0
              KT	90	49	5	0.6475	1.5
           Lotte	90	49	5	0.6475	1.5
          Kiwoom	93	51	0	0.6458	1.0
             SSG	55	85	4	0.3929	37.0
          Doosan	42	98	4	0.3000	50.0
              NC	30	110	4	0.2143	62.0
         Samsung	26	114	4	0.1857	66.0

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	0	0	0	0	0	12	10	0	22
Hanwha	10	-	3	0	0	11	8	10	10	10	62
KIA	10	8	-	2	5	11	0	12	11	11	70
Kiwoom	11	10	8	-	9	10	0	10	11	10	79
KT	10	9	5	0	-	0	10	10	11	11	66
LG	9	0	0	0	11	-	11	11	8	9	59
Lotte	10	1	10	10	0	0	-	10	10	10	61
NC	0	0	0	0	0	0	0	-	8	0	8
Samsung	0	0	0	0	0	0	0	2	-	0	2
SSG	11	0	0	0	0	0	0	11	9	-	31
-----------------------------------------------------------------------------------
Losses	71	28	26	12	25	32	29	88	88	61

					Scenario Additional Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	0	0	0	1	1	0	2	0	0	1
Hanwha	0	-	0	0	2	0	2	0	0	0	4
KIA	0	0	-	0	0	0	0	0	0	0	0
Kiwoom	0	0	0	-	0	0	0	0	0	0	0
KT	0	2	0	0	-	0	2	0	0	0	2
LG	1	0	0	0	0	-	1	0	2	0	3
Lotte	0	2	0	0	0	0	-	0	0	0	2
NC	0	0	0	0	0	0	0	-	0	2	2
Samsung	0	0	0	0	0	2	0	0	-	2	3
SSG	0	0	0	0	0	0	0	2	1	-	3
-----------------------------------------------------------------------------------
Total	1	4	0	0	2	3	2	2	3	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	1	4	1	3	3	12	13	1	42
Hanwha	12	-	7	5	3	13	10	14	14	14	92
KIA	15	9	-	5	8	13	4	14	13	13	94
Kiwoom	12	11	11	-	11	11	0	12	11	14	93
KT	14	11	8	5	-	3	11	12	14	12	90
LG	12	3	3	5	13	-	14	14	13	14	91
Lotte	13	4	12	16	3	1	-	13	15	13	90
NC	2	2	2	4	4	2	3	-	10	1	30
Samsung	3	2	3	5	2	1	1	6	-	3	26
SSG	15	2	3	2	4	2	3	13	11	-	55
-----------------------------------------------------------------------------------
Losses	98	48	50	51	49	49	49	110	114	85

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