Here is scenario in which NC finishes in first place with 49 additional wins (71 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
              NC	71	69	4	0.5071	0.0
          Hanwha	73	71	0	0.5069	0.0
              KT	70	69	5	0.5036	0.5
          Doosan	71	70	3	0.5035	0.5
             KIA	70	70	4	0.5000	1.0
              LG	71	72	1	0.4965	1.5
             SSG	71	72	1	0.4965	1.5
          Kiwoom	70	71	3	0.4965	1.5
           Lotte	70	71	3	0.4965	1.5
         Samsung	69	71	4	0.4929	2.0

To construct the scenario, we start with the current standings:
            Team	W	L	D	GL	PCT	GB
              LG	32	17	1	94	0.653	0.0
          Hanwha	30	20	0	94	0.600	2.5
           Lotte	29	20	3	92	0.592	3.0
             KIA	24	24	0	96	0.500	7.5
              KT	24	24	3	93	0.500	7.5
              NC	22	22	2	98	0.500	7.5
             SSG	24	24	1	95	0.500	7.5
         Samsung	24	26	1	93	0.480	8.5
          Doosan	20	27	3	94	0.426	11.0
          Kiwoom	14	39	0	91	0.264	20.0

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	-	2	5	7	5	10	6	5	5	6	51
Hanwha	8	-	11	1	4	0	7	4	2	6	43
KIA	5	0	-	10	0	4	0	11	5	11	46
Kiwoom	4	9	0	-	7	10	10	5	7	4	56
KT	5	7	10	0	-	11	0	1	8	4	46
LG	0	11	7	0	0	-	11	7	3	0	39
Lotte	4	4	10	0	10	0	-	0	8	5	41
NC	7	6	0	4	9	4	10	-	0	9	49
Samsung	5	8	3	4	3	7	2	10	-	3	45
SSG	5	4	0	6	7	9	5	4	7	-	47
-----------------------------------------------------------------------------------
Losses	43	51	46	32	45	55	51	47	45	48

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

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