Here is scenario in which KIA finishes in first place with 29 additional wins (70 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
              KT	70	69	5	0.5036	0.0	See explanation of tie-breakers below.
             KIA	70	69	5	0.5036	0.0	See explanation of tie-breakers below.
             SSG	71	70	3	0.5035	0.0
          Hanwha	70	70	4	0.5000	0.5
              LG	70	70	4	0.5000	0.5
              NC	70	70	4	0.5000	0.5
         Samsung	70	70	4	0.5000	0.5
          Doosan	69	70	5	0.4964	1.0
          Kiwoom	69	70	5	0.4964	1.0
           Lotte	69	70	5	0.4964	1.0

Explanation of Tie-breakers:
KIA and KT tie for first place and play a post-season game; the winner is awarded first place in the final standings and the loser is awarded second place.

To construct the scenario, we start with the current standings:
            Team	W	L	D	GL	PCT	GB
          Hanwha	45	32	1	66	0.584	0.0
              LG	44	33	2	65	0.571	1.0
           Lotte	43	34	3	64	0.558	2.0
             KIA	41	35	3	65	0.539	3.5
             SSG	39	36	3	66	0.520	5.0
              KT	40	37	3	64	0.519	5.0
         Samsung	39	39	1	65	0.500	6.5
              NC	35	37	4	68	0.486	7.5
          Doosan	31	45	3	65	0.408	13.5
          Kiwoom	25	54	3	62	0.316	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	-	3	0	0	4	5	7	6	7	6	38
Hanwha	4	-	0	2	5	3	3	0	4	4	25
KIA	7	8	-	0	0	0	10	0	4	0	29
Kiwoom	6	5	4	-	7	7	1	7	0	7	44
KT	1	3	4	0	-	3	4	5	6	4	30
LG	3	3	8	0	6	-	3	0	3	0	26
Lotte	0	3	0	6	0	6	-	8	3	0	26
NC	1	7	9	0	3	5	0	-	0	10	35
Samsung	0	3	0	8	3	4	3	7	-	3	31
SSG	3	3	9	0	4	4	5	0	4	-	32
-----------------------------------------------------------------------------------
Losses	25	38	34	16	32	37	36	33	31	34

					Scenario Additional Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	0	0	0	3	0	0	2	0	0	2
Hanwha	0	-	0	2	0	1	0	0	1	0	3
KIA	0	0	-	2	0	0	0	0	2	1	2
Kiwoom	0	2	0	-	0	0	0	1	0	0	2
KT	2	0	0	0	-	0	2	0	0	0	2
LG	0	0	0	0	0	-	3	0	0	0	2
Lotte	0	0	0	0	0	2	-	0	0	0	2
NC	0	0	0	0	0	0	0	-	0	1	0
Samsung	0	1	2	0	0	0	0	0	-	1	3
SSG	0	0	0	0	0	0	0	0	0	-	0
-----------------------------------------------------------------------------------
Total	2	3	2	2	2	2	2	0	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	-	7	2	7	6	9	11	8	11	8	69
Hanwha	9	-	5	8	10	7	7	6	9	9	70
KIA	14	11	-	6	7	4	14	4	7	3	70
Kiwoom	9	6	8	-	9	10	3	9	3	12	69
KT	7	6	9	7	-	7	8	8	11	7	70
LG	7	8	12	6	9	-	6	6	8	8	70
Lotte	5	9	2	13	6	7	-	12	10	5	69
NC	6	10	12	6	8	10	4	-	3	11	70
Samsung	5	6	7	13	5	8	6	13	-	7	70
SSG	8	7	12	4	9	8	11	4	8	-	71
-----------------------------------------------------------------------------------
Losses	70	70	69	70	69	70	70	70	70	70

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