Here is scenario in which KT finishes in first place with 53 additional wins (71 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
              KT	71	69	4	0.5071	0.0	See explanation of tie-breakers below.
             KIA	71	69	4	0.5071	0.0	See explanation of tie-breakers below.
          Hanwha	72	70	2	0.5070	0.0
          Kiwoom	72	70	2	0.5070	0.0
          Doosan	72	71	1	0.5035	0.5
         Samsung	72	71	1	0.5035	0.5
             SSG	72	71	1	0.5035	0.5
              LG	69	71	4	0.4929	2.0
           Lotte	68	72	4	0.4857	3.0
              NC	69	74	1	0.4825	3.5

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
             KIA	26	16	1	101	0.619	0.0
              NC	25	17	1	101	0.595	1.0
         Samsung	24	18	1	101	0.571	2.0
          Doosan	25	20	1	98	0.556	2.5
              LG	23	20	2	99	0.535	3.5
             SSG	23	20	1	100	0.535	3.5
          Kiwoom	18	24	0	102	0.429	8.0
              KT	18	25	1	100	0.419	8.5
          Hanwha	16	26	1	101	0.381	10.0
           Lotte	14	26	1	103	0.350	11.0

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	0	5	5	5	5	11	10	6	47
Hanwha	10	-	3	4	0	8	8	7	13	3	56
KIA	10	8	-	0	4	0	0	2	11	10	45
Kiwoom	5	5	12	-	0	11	10	0	11	0	54
KT	5	10	6	10	-	10	2	0	0	10	53
LG	6	6	10	0	1	-	0	6	7	10	46
Lotte	8	4	11	0	9	10	-	10	1	1	54
NC	0	4	11	14	11	4	0	-	0	0	44
Samsung	0	0	0	0	14	3	10	10	-	11	48
SSG	7	7	0	13	0	0	11	11	0	-	49
-----------------------------------------------------------------------------------
Losses	51	44	53	46	44	51	46	57	53	51

					Scenario Additional Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	0	1	0	0	0	0	0	0	0	0
Hanwha	0	-	0	1	0	0	0	1	0	0	1
KIA	0	0	-	0	0	0	3	0	0	0	3
Kiwoom	0	1	0	-	1	0	0	0	0	0	2
KT	0	0	0	1	-	2	1	0	0	0	3
LG	0	0	0	0	2	-	0	0	1	1	2
Lotte	0	0	3	0	0	0	-	0	0	0	3
NC	0	0	0	0	0	0	0	-	0	0	0
Samsung	0	0	0	0	0	0	0	0	-	0	0
SSG	0	0	0	0	0	0	0	0	0	-	0
-----------------------------------------------------------------------------------
Total	0	1	3	2	3	2	3	0	0	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	-	4	2	10	10	9	6	14	11	6	72
Hanwha	12	-	4	6	3	9	9	8	14	7	72
KIA	13	12	-	4	7	4	2	4	13	12	71
Kiwoom	6	9	12	-	1	15	15	0	13	1	72
KT	6	13	9	14	-	11	3	3	0	12	71
LG	7	7	12	1	3	-	5	10	10	14	69
Lotte	10	7	11	1	12	11	-	11	3	2	68
NC	2	7	12	16	13	6	5	-	3	5	69
Samsung	5	2	3	3	16	5	13	13	-	12	72
SSG	10	9	4	15	4	1	14	11	4	-	72
-----------------------------------------------------------------------------------
Losses	71	70	69	70	69	71	72	74	71	71

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