Here is scenario in which Hanwha wins 77 additional games (97 total) but does not reach the postseason.

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
              LG	96	44	4	0.6857	0.0
          Doosan	95	45	4	0.6786	1.0
              KT	95	45	4	0.6786	1.0
         Samsung	95	45	4	0.6786	1.0
             SSG	95	45	4	0.6786	1.0
          Hanwha	97	46	1	0.6783	0.5
             KIA	41	99	4	0.2929	55.0
              NC	39	103	2	0.2746	58.0
          Kiwoom	26	114	4	0.1857	70.0
           Lotte	25	118	1	0.1748	72.5

To construct the scenario, we start with the current standings:
            Team	W	L	D	GL	PCT	GB
              KT	25	16	1	102	0.610	0.0
              LG	25	17	0	102	0.595	0.5
         Samsung	24	17	1	102	0.585	1.0
             SSG	22	19	1	102	0.537	3.0
             KIA	21	21	1	101	0.500	4.5
          Doosan	20	22	1	101	0.476	5.5
          Hanwha	20	22	0	102	0.476	5.5
              NC	18	23	1	102	0.439	7.0
           Lotte	16	24	1	103	0.400	8.5
          Kiwoom	16	26	1	101	0.381	9.5

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	-	13	10	11	13	5	10	13	0	0	75
Hanwha	0	-	10	11	0	10	14	13	10	9	77
KIA	0	0	-	10	0	0	10	0	0	0	20
Kiwoom	0	0	0	-	0	0	10	0	0	0	10
KT	0	10	10	10	-	5	12	13	0	10	70
LG	5	0	13	13	3	-	13	11	11	2	71
Lotte	0	0	0	0	0	0	-	9	0	0	9
NC	0	0	10	10	0	0	1	-	0	0	21
Samsung	8	0	11	10	13	0	14	10	-	5	71
SSG	10	1	14	13	0	7	10	11	7	-	73
-----------------------------------------------------------------------------------
Losses	23	24	78	88	29	27	94	80	28	26

					Scenario Additional Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	0	0	0	0	0	0	1	3	0	3
Hanwha	0	-	0	0	0	0	0	0	0	1	1
KIA	0	0	-	3	0	0	1	0	0	0	3
Kiwoom	0	0	3	-	1	0	0	0	0	0	3
KT	0	0	0	0	-	3	0	0	0	0	3
LG	0	0	0	0	3	-	0	0	0	1	4
Lotte	0	0	0	0	0	0	-	0	0	0	0
NC	1	0	0	0	0	0	0	-	0	1	1
Samsung	2	0	0	0	0	0	0	0	-	1	3
SSG	0	1	0	0	0	1	0	0	1	-	3
-----------------------------------------------------------------------------------
Total	3	1	3	3	3	4	0	1	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	-	14	13	14	14	7	14	14	2	3	95
Hanwha	2	-	12	15	2	13	16	14	11	12	97
KIA	3	4	-	13	1	1	14	2	3	0	41
Kiwoom	2	1	0	-	2	1	12	4	3	1	26
KT	2	14	15	13	-	9	14	15	1	12	95
LG	9	3	15	15	4	-	15	15	13	7	96
Lotte	2	0	1	4	2	1	-	10	2	3	25
NC	1	2	14	12	1	1	6	-	0	2	39
Samsung	11	5	13	13	15	3	14	16	-	5	95
SSG	13	3	16	15	4	8	13	13	10	-	95
-----------------------------------------------------------------------------------
Losses	45	46	99	114	45	44	118	103	45	45

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