Here is scenario in which KT finishes in first place with 5 additional wins (71 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
              KT	71	68	5	0.5108	0.0	See explanation of tie-breakers below.
          Doosan	71	68	5	0.5108	0.0	See explanation of tie-breakers below.
         Samsung	72	69	3	0.5106	0.0
              LG	73	70	1	0.5105	0.0
             KIA	71	69	4	0.5071	0.5
           Lotte	72	70	2	0.5070	0.5
              NC	72	70	2	0.5070	0.5
          Hanwha	71	70	3	0.5035	1.0
             SSG	69	69	6	0.5000	1.5
          Kiwoom	61	80	3	0.4326	11.0

Explanation of Tie-breakers:
Doosan 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
         Samsung	68	44	3	29	0.607	0.0
              KT	66	43	3	32	0.606	0.5
             KIA	63	50	2	29	0.558	5.5
              LG	64	51	1	28	0.557	5.5
          Doosan	61	52	4	27	0.540	7.5
              NC	51	58	2	33	0.468	15.5
           Lotte	50	61	2	31	0.450	17.5
          Hanwha	49	62	3	30	0.441	18.5
             SSG	48	65	5	26	0.425	20.5
          Kiwoom	42	76	3	23	0.356	29.0

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	1	0	1	4	0	0	4	0	10
Hanwha	1	-	1	0	5	3	3	4	3	2	22
KIA	0	0	-	0	5	2	0	0	1	0	8
Kiwoom	3	4	1	-	2	0	3	4	2	0	19
KT	2	0	0	0	-	0	0	0	3	0	5
LG	0	1	3	0	1	-	0	0	4	0	9
Lotte	2	3	2	0	6	3	-	0	6	0	22
NC	5	0	7	0	2	3	2	-	0	2	21
Samsung	0	0	2	0	1	1	0	0	-	0	4
SSG	3	0	2	4	2	3	1	4	2	-	21
-----------------------------------------------------------------------------------
Losses	16	8	19	4	25	19	9	12	25	4

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

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	9	9	5	8	9	8	9	7	71
Hanwha	8	-	7	4	8	10	10	7	6	11	71
KIA	7	9	-	11	8	6	9	2	10	9	71
Kiwoom	7	11	5	-	5	5	5	10	6	7	61
KT	10	8	6	10	-	10	5	10	6	6	71
LG	7	6	10	10	6	-	8	7	9	9	73
Lotte	7	6	6	11	11	8	-	5	11	7	72
NC	8	9	14	6	6	9	11	-	4	5	72
Samsung	6	8	7	10	10	7	5	11	-	8	72
SSG	8	5	5	9	9	7	8	10	8	-	69
-----------------------------------------------------------------------------------
Losses	68	70	69	80	68	70	70	70	69	69

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