Here is scenario in which Hanwha wins 89 additional games (119 total) but does not finish in first place.

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
              LG	120	23	1	0.8392	0.0
          Hanwha	119	25	0	0.8264	1.5
              NC	86	54	4	0.6143	32.5
              KT	83	56	5	0.5971	35.0
          Doosan	70	69	5	0.5036	48.0
           Lotte	58	81	5	0.4173	60.0
             KIA	52	88	4	0.3714	66.5
         Samsung	45	95	4	0.3214	73.5
          Kiwoom	35	105	4	0.2500	83.5
             SSG	34	106	4	0.2429	84.5

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	10	11	0	0	9	0	10	10	50
Hanwha	10	-	11	10	11	6	11	10	10	10	89
KIA	0	0	-	6	0	0	10	1	0	11	28
Kiwoom	0	0	0	-	0	0	10	0	11	0	21
KT	10	0	10	9	-	0	10	0	9	11	59
LG	10	5	11	10	11	-	11	11	10	9	88
Lotte	0	0	0	0	0	0	-	10	9	10	29
NC	12	0	11	10	10	0	0	-	10	11	64
Samsung	0	0	11	0	0	0	0	0	-	10	21
SSG	0	0	0	10	0	0	0	0	0	-	10
-----------------------------------------------------------------------------------
Losses	42	5	64	66	32	6	61	32	69	82

					Scenario Additional Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	0	0	0	1	0	1	2	0	1	2
Hanwha	0	-	0	0	0	0	0	0	0	0	0
KIA	0	0	-	4	0	0	0	0	0	0	4
Kiwoom	0	0	4	-	0	0	0	0	0	0	4
KT	1	0	0	0	-	0	2	0	2	0	2
LG	0	0	0	0	0	-	1	0	0	0	0
Lotte	1	0	0	0	2	1	-	0	1	0	2
NC	2	0	0	0	0	0	0	-	0	2	2
Samsung	0	0	0	0	2	0	1	0	-	1	3
SSG	1	0	0	0	0	0	0	2	1	-	3
-----------------------------------------------------------------------------------
Total	2	0	4	4	2	0	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	11	15	1	3	12	0	13	11	70
Hanwha	12	-	15	15	14	8	13	14	14	14	119
KIA	5	1	-	9	3	2	14	3	2	13	52
Kiwoom	1	1	3	-	2	1	10	2	11	4	35
KT	14	2	13	14	-	3	11	2	12	12	83
LG	13	8	14	15	13	-	14	14	15	14	120
Lotte	3	3	2	6	3	1	-	13	14	13	58
NC	14	2	13	14	14	2	3	-	12	12	86
Samsung	3	2	14	5	2	1	1	4	-	13	45
SSG	4	2	3	12	4	2	3	2	2	-	34
-----------------------------------------------------------------------------------
Losses	69	25	88	105	56	23	81	54	95	106

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