Here is scenario in which Hanwha finishes in first place with 25 additional wins (71 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
          Hanwha	71	69	4	0.5071	0.0
             KIA	70	69	5	0.5036	0.5
              KT	70	69	5	0.5036	0.5
          Doosan	71	70	3	0.5035	0.5
             SSG	71	70	3	0.5035	0.5
              NC	69	69	6	0.5000	1.0
         Samsung	70	70	4	0.5000	1.0
           Lotte	69	70	5	0.4964	1.5
              LG	69	71	4	0.4929	2.0
          Kiwoom	68	71	5	0.4892	2.5

To construct the scenario, we start with the current standings:
            Team	W	L	D	GL	PCT	GB
          Hanwha	46	33	1	64	0.582	0.0
              LG	45	34	2	63	0.570	1.0
           Lotte	44	35	3	62	0.557	2.0
             KIA	42	36	3	63	0.538	3.5
             SSG	40	37	3	64	0.519	5.0
              KT	41	38	3	62	0.519	5.0
         Samsung	40	40	1	63	0.500	6.5
              NC	36	38	4	66	0.486	7.5
          Doosan	32	46	3	63	0.410	13.5
          Kiwoom	26	55	3	60	0.321	21.0

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	-	6	7	3	7	0	5	0	3	8	39
Hanwha	1	-	3	6	0	6	0	1	1	7	25
KIA	0	4	-	0	3	6	10	0	3	2	28
Kiwoom	3	3	4	-	5	7	6	7	7	0	42
KT	0	8	1	0	-	0	3	8	9	0	29
LG	8	0	2	0	7	-	0	0	7	0	24
Lotte	2	5	0	0	1	9	-	8	0	0	25
NC	7	4	8	0	0	5	0	-	0	9	33
Samsung	2	6	3	0	0	0	6	6	-	7	30
SSG	1	0	5	7	8	4	5	1	0	-	31
-----------------------------------------------------------------------------------
Losses	24	36	33	16	31	37	35	31	30	33

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

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	-	10	9	10	9	4	9	2	8	10	71
Hanwha	6	-	8	12	5	10	4	8	6	12	71
KIA	7	7	-	6	10	10	14	4	6	6	70
Kiwoom	6	4	8	-	8	10	8	9	10	5	68
KT	6	11	6	8	-	4	7	11	14	3	70
LG	12	5	6	6	10	-	4	6	12	8	69
Lotte	7	11	2	7	7	11	-	12	7	5	69
NC	12	8	11	6	5	10	4	-	3	10	69
Samsung	8	9	10	5	2	4	9	12	-	11	70
SSG	6	4	9	11	13	8	11	5	4	-	71
-----------------------------------------------------------------------------------
Losses	70	69	69	71	69	71	70	69	70	70

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