Kiwoom has been eliminated from first place.
Here are the current standings:
            Team	W	L	D	GL	PCT	GB
              KT	90	49	5	0	0.647	0.0
         Samsung	83	58	3	0	0.589	8.0
             KIA	79	63	2	0	0.556	12.5
              LG	78	65	1	0	0.545	14.0
          Doosan	73	66	5	0	0.525	17.0
             SSG	65	74	5	0	0.468	25.0
           Lotte	64	77	3	0	0.454	27.0
              NC	64	78	2	0	0.451	27.5
          Hanwha	57	83	4	0	0.407	33.5
          Kiwoom	50	90	4	0	0.357	40.5

Kiwoom cannot catch up to KT.
Kiwoom's best possible winning percentage is 0.3571  (50 wins, 90 losses, and 4 draws).
KT's worst possible winning percentage is 0.6475  (90 wins, 49 losses, and 5 draws).