Top KBO Players by Earned Run Average –

2024

2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014

Season

Rank / Player	Team	ERA	WHIP	IP	ER	R	H	HR	BB	HB
1 James Naile #40 - SP - RHP	Kia Tigers	1.26	1.05	43	6	15	41	1	4	4
2 Won Tae-in #18 - SP - RHP	Samsung Lions	1.79	0.99	40 ⅓	8	9	30	3	10	2
3 Ricardo Sánchez #34 - SP - LHP	Hanwha Eagles	2.39	1.19	37 ⅔	10	11	34	2	11	8
4 Yang Hyeon-jong #54 - SP - LHP	Kia Tigers	3.02	1.14	44 ⅔	15	15	39	4	12	2
5 Shin Min-hyeok #53 - SP - RHP	NC Dinos	3.22	1.32	36 ⅓	13	16	45	5	3	1
6 William Cuevas #32 - SP - RHP	KT Wiz	3.28	1.09	49 ⅓	18	19	41	6	13	0
7 Kyle Hart #30 - SP - LHP	NC Dinos	3.48	1.23	41 ⅓	16	19	39	2	12	1
8 Choi Won-tae #20 - SP - RHP	LG Twins	3.49	1.16	38 ⅔	15	16	28	2	17	1
9 Enmanuel De Jesus #54 - SP - LHP	Kiwoom Heroes	3.60	1.10	40	16	17	37	3	7	4
10 Daniel Castano #20 - SP - LHP	NC Dinos	3.95	1.06	43 ⅓	19	24	39	5	7	4
11 Park Se-woong	Lotte Giants	4.03	1.47	38	17	22	46	2	10	2
12 William Crowe	Kia Tigers	4.08	1.42	35 ⅓	16	19	39	2	11	1
13 Ariel Jurado	Kiwoom Heroes	4.13	1.27	48	22	22	50	7	11	1
14 Denyi Reyes	Samsung Lions	4.46	1.35	36 ⅓	18	18	42	3	7	3
15 Gwak Been	Doosan Bears	4.50	1.33	40	20	20	37	1	16	2
16 Charlie Barnes	Lotte Giants	4.65	1.38	40 ⅔	21	21	43	7	13	3
17 Wes Benjamin	KT Wiz	4.68	0.97	42 ⅓	22	23	30	9	11	2
18 Oh Won-seok	SSG Landers	4.89	1.66	35	19	19	42	5	16	2
19 Casey Kelly	LG Twins	5.09	1.50	40 ⅔	23	26	51	6	10	2
20 Aaron Wilkerson	Lotte Giants	5.12	1.16	38 ⅔	22	23	40	6	5	1
21 Connor Seabold	Samsung Lions	5.13	1.46	40 ⅓	23	26	44	8	15	7
22 Dietrich Enns	LG Twins	5.14	1.48	42	24	28	51	4	11	1
23 Ryu Hyun-jin	Hanwha Eagles	5.21	1.42	38	22	28	41	1	13	0
24 Kim Kwang-hyun	SSG Landers	5.27	1.29	41	24	24	41	8	12	1
25 Im Chan-kyu	LG Twins	5.50	1.72	36	22	23	48	5	14	0
26 Um Sang-back	KT Wiz	6.13	1.56	39 ⅔	27	28	48	8	14	1