Here is scenario in which Hanwha finishes in first place with 3 additional wins (79 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
          Hanwha	79	60	5	0.5683	0.0
              LG	80	61	3	0.5674	0.0
             KIA	75	65	4	0.5357	4.5
              KT	73	65	6	0.5290	5.5
             SSG	70	68	6	0.5072	8.5
           Lotte	69	69	6	0.5000	9.5
         Samsung	70	72	2	0.4930	10.5
              NC	67	69	8	0.4926	10.5
          Doosan	62	74	8	0.4559	15.5
          Kiwoom	48	90	6	0.3478	30.5

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	1	0	1	1	1	1	0	6
Hanwha	0	-	0	0	0	3	0	0	0	0	3
KIA	0	3	-	1	1	0	1	4	2	2	14
Kiwoom	0	1	0	-	1	0	1	1	0	1	5
KT	0	0	0	0	-	4	0	1	1	2	8
LG	0	0	0	0	0	-	0	0	0	0	0
Lotte	0	1	0	0	0	1	-	0	3	1	6
NC	0	0	0	0	0	2	2	-	1	1	6
Samsung	0	0	0	2	0	1	0	0	-	1	4
SSG	4	1	0	0	0	0	0	0	0	-	5
-----------------------------------------------------------------------------------
Losses	4	7	0	4	2	12	5	7	8	8

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

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	10	4	7	8	6	7	5	62
Hanwha	6	-	9	13	9	8	9	9	8	8	79
KIA	9	7	-	8	9	5	9	10	9	9	75
Kiwoom	4	3	6	-	6	7	5	6	4	7	48
KT	11	5	7	10	-	8	6	7	11	8	73
LG	9	7	11	9	8	-	9	8	9	10	80
Lotte	7	7	7	11	8	5	-	7	10	7	69
NC	8	6	6	9	8	8	9	-	8	5	67
Samsung	9	8	7	12	5	7	5	8	-	9	70
SSG	11	8	6	8	8	6	9	8	6	-	70
-----------------------------------------------------------------------------------
Losses	74	60	65	90	65	61	69	69	72	68

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