Here is scenario in which KIA finishes in first place with 50 additional wins (71 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
             KIA	71	69	4	0.5071	0.0	See explanation of tie-breakers below.
          Kiwoom	71	69	4	0.5071	0.0	See explanation of tie-breakers below.
         Samsung	71	69	4	0.5071	0.0	See explanation of tie-breakers below.
          Hanwha	73	71	0	0.5069	0.0
           Lotte	72	71	1	0.5035	0.5
             SSG	72	71	1	0.5035	0.5
              KT	70	70	4	0.5000	1.0
              NC	70	70	4	0.5000	1.0
          Doosan	68	72	4	0.4857	3.0
              LG	69	75	0	0.4792	4.0

Explanation of Tie-breakers:
The following table shows how many games each of the teams tied for first place in the scenario have already won against each other:
Team	KIA	Kiwoom	Samsung	Total
KIA	-	3	3	6
Kiwoom	0	-	3	3
Samsung	2	3	-	5

The following table shows how many additional games each of the teams tied for first place win against each other in the scenario:
Team	KIA	Kiwoom	Samsung	Total
KIA	-	10	0	10
Kiwoom	0	-	10	10
Samsung	11	0	-	11

The following table shows how many games total each of the teams tied for first place win against each other in the scenario:
Team	KIA	Kiwoom	Samsung	Total
KIA	-	13	3	16
Kiwoom	0	-	13	13
Samsung	13	3	-	16

The first tiebreaker does not resolve the tie.
The following table shows how many runs each of the teams tied for first place as already scored against each other in the scenario:
Team	KIA	Kiwoom	Samsung	Total
KIA	-	18	41	59
Kiwoom	8	-	14	22
Samsung	31	25	-	56

The following table shows how many additional runs each of the teams tied for first place scores against each other in the scenario:
Team	KIA	Kiwoom	Samsung	Total
KIA	-	85	0	85
Kiwoom	0	-	121	121
Samsung	86	0	-	86

The following table shows how many runs total each of the teams tied for first place scores against each other in the scenario:
Team	KIA	Kiwoom	Samsung	Total
KIA	-	103	41	144
Kiwoom	8	-	135	143
Samsung	117	25	-	142

KIA wins the second tie-breaker against Samsung


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	-	0	0	7	0	10	10	1	10	10	48
Hanwha	13	-	10	0	10	9	0	0	0	11	53
KIA	10	0	-	10	10	0	0	10	0	10	50
Kiwoom	4	11	0	-	10	0	10	10	10	0	55
KT	13	0	0	0	-	3	12	0	7	10	45
LG	0	1	13	13	8	-	5	0	0	4	44
Lotte	0	14	10	0	0	8	-	10	14	0	56
NC	10	13	0	0	13	11	0	-	0	5	52
Samsung	0	10	11	0	3	11	0	10	-	2	47
SSG	0	0	4	13	0	6	10	6	11	-	50
-----------------------------------------------------------------------------------
Losses	50	49	48	43	54	58	47	47	52	52

					Scenario Additional Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	0	0	0	0	0	0	3	1	0	3
Hanwha	0	-	0	0	0	0	0	0	0	0	0
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	-	0	0	0	3	0	3
LG	0	0	0	0	0	-	0	0	0	0	0
Lotte	0	0	0	0	0	0	-	0	0	0	0
NC	3	0	0	0	0	0	0	-	0	1	3
Samsung	0	0	0	0	3	0	0	0	-	0	3
SSG	0	0	0	0	0	0	0	0	0	-	0
-----------------------------------------------------------------------------------
Total	3	0	3	3	3	0	0	3	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	-	1	3	10	1	12	14	2	12	13	68
Hanwha	15	-	12	4	12	12	2	1	1	14	73
KIA	13	4	-	13	11	1	4	12	3	10	71
Kiwoom	6	12	0	-	12	1	12	14	13	1	71
KT	15	4	5	3	-	7	14	2	8	12	70
LG	4	4	15	15	9	-	7	4	2	9	69
Lotte	2	14	11	4	2	9	-	11	16	3	72
NC	11	15	4	2	14	12	5	-	0	7	70
Samsung	3	15	13	3	5	14	0	16	-	2	71
SSG	3	2	6	15	4	7	13	8	14	-	72
-----------------------------------------------------------------------------------
Losses	72	71	69	69	70	75	71	70	69	71

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