Top KBO Players by Earned Run Average in 2019

#	Player	Team	ERA	IP
1	Tyler Wilson	LG	0.66	40 ⅔
2	Josh Lindblom	Doosan	1.63	38 ⅔
3	Lee Young-ha	Doosan	1.67	27
4	Kim Won-joong	Lotte	2.05	30 ⅔
5	Choi Won-tae	Kiwoom	2.25	28
6	Park Jin-woo	NC	2.43	33 ⅓
7	Angel Sánchez	SK	2.48	29
8	Ahn Woo-jin	Kiwoom	2.52	25
9	Drew Rucinski	NC	2.57	28
10	Justin Haley	Samsung	2.61	31
11	Raul Alcantara	KT	2.67	27
12	Casey Kelly	LG	2.67	30 ⅓
13	Moon Seung-won	SK	2.77	26
14	Brock Dykxhoorn	SK	3.07	29 ⅓
15	Park Jong-hoon	SK	3.25	27 ⅔
16	Jang Min-jae	Hanwha	3.55	25 ⅓
17	Yu Hui-kwan	Doosan	3.58	27 ⅔
18	Lee Seung-ho	Kiwoom	3.77	31
19	Chad Bell	Hanwha	3.82	30 ⅔
19	Jake Thompson	Lotte	3.82	30 ⅔
21	Kim Kwang-hyun	SK	3.89	34 ⅔
22	William Cuevas	KT	4.17	36 ⅔
23	Eric Jokisch	Kiwoom	4.25	29 ⅔
24	Kim Young-gyu	NC	4.62	25 ⅓
25	Lee Jae-hak	NC	4.67	27
26	Deck McGuire	Samsung	4.73	32 ⅓
27	Seth Frankoff	Doosan	4.82	28
27	Jacob Turner	Kia	4.82	28
29	Brooks Raley	Lotte	4.88	27 ⅔
30	Baek Jung-hyun	Samsung	5.28	29
31	Warwick Saupold	Hanwha	5.80	35 ⅔
32	Joe Wieland	Kia	5.93	30 ⅓
33	Kim Min	KT	6.04	28 ⅓
34	Yang Hyun-jong	Kia	6.92	26