Here is scenario in which NC wins 62 additional games (99 total) but does not finish in first place.

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
          Hanwha	103	37	4	0.7357	0.0
              NC	99	40	5	0.7122	3.5
              KT	79	60	5	0.5683	23.5
          Doosan	75	64	5	0.5396	27.5
              LG	68	72	4	0.4857	35.0
             KIA	62	77	5	0.4460	40.5
          Kiwoom	57	82	5	0.4101	45.5
             SSG	53	88	3	0.3759	50.5
           Lotte	52	87	5	0.3741	50.5
         Samsung	50	91	3	0.3546	53.5

To construct the scenario, we start with the current standings:
            Team	W	L	D	GL	PCT	GB
          Hanwha	49	33	2	60	0.598	0.0
              LG	46	37	2	59	0.554	3.5
           Lotte	46	37	3	58	0.554	3.5
             KIA	45	37	3	59	0.549	4.0
             SSG	42	39	3	60	0.519	6.5
              KT	43	40	3	58	0.518	6.5
         Samsung	43	41	1	59	0.512	7.0
              NC	37	40	5	62	0.481	9.5
          Doosan	34	48	3	59	0.415	15.0
          Kiwoom	26	59	3	56	0.306	24.5

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	7	6	0	8	7	0	4	9	41
Hanwha	5	-	8	6	8	6	6	0	8	7	54
KIA	0	0	-	0	4	0	7	0	6	0	17
Kiwoom	0	0	2	-	0	7	7	0	8	7	31
KT	4	0	0	4	-	9	2	0	9	8	36
LG	0	0	8	0	0	-	8	0	2	4	22
Lotte	0	0	0	0	0	0	-	0	6	0	6
NC	7	4	9	7	8	5	8	-	7	7	62
Samsung	0	0	0	0	0	0	0	0	-	7	7
SSG	0	0	6	0	0	0	5	0	0	-	11
-----------------------------------------------------------------------------------
Losses	16	4	40	23	20	35	50	0	50	49

					Scenario Additional Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	2	0	0	1	0	0	2	0	0	2
Hanwha	2	-	0	0	0	1	0	1	0	0	2
KIA	0	0	-	4	0	0	0	0	0	1	2
Kiwoom	0	0	4	-	0	0	0	1	0	0	2
KT	1	0	0	0	-	0	4	0	0	0	2
LG	0	1	0	0	0	-	1	0	2	0	2
Lotte	0	0	0	0	4	1	-	0	0	0	2
NC	2	1	0	1	0	0	0	-	0	1	0
Samsung	0	0	0	0	0	2	0	0	-	1	2
SSG	0	0	1	0	0	0	0	1	1	-	0
-----------------------------------------------------------------------------------
Total	2	2	2	2	2	2	2	0	2	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	9	13	4	12	11	2	9	11	75
Hanwha	10	-	13	15	13	10	10	7	13	12	103
KIA	7	3	-	6	11	4	13	4	9	5	62
Kiwoom	3	1	6	-	3	10	9	2	11	12	57
KT	11	3	5	13	-	13	6	3	14	11	79
LG	4	5	12	6	3	-	12	6	8	12	68
Lotte	5	6	3	7	6	3	-	4	13	5	52
NC	12	8	12	13	13	10	12	-	10	9	99
Samsung	7	3	7	5	2	6	3	6	-	11	50
SSG	5	4	10	4	5	4	11	6	4	-	53
-----------------------------------------------------------------------------------
Losses	64	37	77	82	60	72	87	40	91	88

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