Between the 2014 and 2020 seasons, Kwang-Hyun Kim had the best ERA, with an ERA of 1.62.

Interpreted as:

best era with a minimum of 0.5 IP per team game by a player 2014 to 2020

	NAME	ERA	G	W	L	W%	GS	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Kwang-Hyun Kim K. Kim	1.62	8	3	0	1.000	7	24	0	0	1	39.0	28	7	9	3	12	0	1	2	154	1	5.54	2.77	2.00	0.69	15.6	7.8	1.03	.217	2.08	38	3.87	90	6.46	1.9
2	Ian Anderson I. Anderson	1.95	6	3	2	.600	6	41	0	0	0	32.1	21	7	11	1	14	2	0	0	138	4	11.41	3.90	2.93	0.28	29.7	10.1	1.08	.250	3.06	43	2.53	58	5.85	6.8
3	Clayton Kershaw C. Kershaw	2.26	173	98	30	.766	172	1,320	14	8	0	1153.0	860	290	320	108	192	14	0	2	4,439	42	10.30	1.50	6.88	0.84	29.7	4.3	0.91	.268	2.50	58	2.61	64	6.71	183.1
4	Jacob deGrom J. deGrom	2.61	183	70	51	.579	183	1,359	3	1	0	1169.2	941	339	371	102	284	20	0	13	4,654	26	10.46	2.19	4.79	0.78	29.2	6.1	1.05	.290	2.85	67	2.74	68	7.24	172.4
5	Zac Gallen Z. Gallen	2.78	27	6	8	.429	27	178	0	0	0	152.0	117	47	50	17	61	6	0	1	625	7	10.54	3.61	2.92	1.01	28.5	9.8	1.17	.275	2.96	63	3.63	84	6.93	12.1
6	Josh Fleming J. Fleming	2.78	7	5	0	1.000	5	25	0	0	0	32.1	28	10	10	5	7	1	0	0	130	0	6.96	1.95	3.57	1.39	19.2	5.4	1.08	.250	2.78	66	4.39	103	7.79	-0.5
7	Tejay Antone T. Antone	2.80	13	0	3	.000	4	45	0	0	0	35.1	20	11	11	4	16	2	1	0	141	2	11.46	4.08	2.81	1.02	31.9	11.3	1.02	.216	2.80	59	3.63	78	5.09	3.9
8	Jose Fernandez J. Fernandez	2.80	48	26	11	.703	48	402	0	0	0	298.2	246	93	103	21	82	8	0	7	1,207	13	12.11	2.47	4.90	0.63	33.3	6.8	1.10	.324	3.10	73	2.26	58	7.41	54.9
9	Max Scherzer M. Scherzer	2.86	203	102	48	.680	203	1,715	11	5	0	1338.1	1,027	425	448	149	315	48	0	14	5,339	36	11.53	2.12	5.44	1.00	32.1	5.9	1.00	.282	3.01	69	2.85	69	6.91	190
10	Michael Soroka M. Soroka	2.86	37	15	6	.714	37	171	0	0	0	214.0	194	68	77	15	55	8	0	1	871	6	7.19	2.31	3.11	0.63	19.6	6.3	1.16	.288	3.24	65	3.39	78	8.16	22.6
11	Josh Beckett J. Beckett	2.88	20	6	6	.500	20	107	1	1	0	115.2	96	37	41	17	39	5	0	2	475	1	8.33	3.03	2.74	1.32	22.5	8.2	1.17	.257	3.19	83	4.33	120	7.47	-9.5
12	Corey Kluber C. Kluber	2.94	168	85	48	.639	168	1,267	17	7	0	1128.0	930	368	403	108	239	35	0	9	4,487	21	10.11	1.91	5.30	0.86	28.2	5.3	1.04	.290	3.22	69	2.87	69	7.42	160.7
13	Hyun Jin Ryu H. Jin Ryu	2.94	108	45	27	.625	107	583	1	1	1	615.1	576	201	222	63	132	13	1	9	2,518	7	8.53	1.93	4.42	0.92	23.2	5.2	1.15	.297	3.25	74	3.31	80	8.42	55.9
14	Zack Greinke Z. Greinke	3.00	200	102	44	.699	200	1,209	3	1	0	1269.1	1,094	423	452	136	251	18	0	12	5,054	41	8.57	1.78	4.82	0.96	23.9	5.0	1.06	.278	3.20	72	3.28	81	7.76	111.7
15	Chris Sale C. Sale	3.05	173	77	48	.616	173	1,478	11	2	0	1129.0	894	383	416	122	240	76	0	4	4,526	21	11.78	1.91	6.16	0.97	32.7	5.3	1.00	.296	3.32	71	2.77	66	7.13	180.3
16	Kyle Hendricks K. Hendricks	3.12	175	69	48	.590	174	882	5	4	0	1047.1	931	363	394	104	226	41	0	13	4,232	10	7.58	1.94	3.90	0.89	20.8	5.3	1.10	.278	3.39	76	3.53	86	8.00	69.8
17	Walker Buehler W. Buehler	3.15	70	24	9	.727	61	420	2	0	0	365.2	283	128	146	41	93	14	2	2	1,469	13	10.34	2.29	4.52	1.01	28.6	6.3	1.03	.269	3.59	77	3.22	75	6.97	42.7
18	Dakota Hudson D. Hudson	3.17	67	23	10	.697	40	186	0	0	1	241.0	203	85	102	27	119	11	3	9	1,026	7	6.95	4.44	1.56	1.01	18.1	11.6	1.34	.258	3.81	76	4.73	111	7.58	-13.2
19	Mike Clevinger M. Clevinger	3.19	105	44	23	.657	92	603	2	2	0	542.1	436	192	200	58	207	9	4	2	2,206	11	10.01	3.44	2.91	0.96	27.3	9.4	1.19	.284	3.32	71	3.53	81	7.24	50.1
20	Gerrit Cole G. Cole	3.19	185	91	48	.655	185	1,330	4	2	0	1150.2	978	408	445	122	304	41	0	6	4,662	43	10.40	2.38	4.38	0.95	28.5	6.5	1.11	.299	3.48	79	3.12	76	7.65	130.1
21	Jake Arrieta J. Arrieta	3.21	183	86	52	.623	183	1,036	6	5	0	1104.0	917	394	446	102	344	40	0	11	4,494	66	8.45	2.80	3.01	0.83	23.1	7.7	1.14	.274	3.64	78	3.52	84	7.48	74.4
22	Justin Verlander J. Verlander	3.21	188	89	52	.631	188	1,342	6	3	0	1216.0	973	434	462	154	306	34	0	7	4,881	27	9.93	2.26	4.39	1.14	27.5	6.3	1.05	.269	3.42	77	3.43	81	7.20	108.4
23	Blake Snell B. Snell	3.24	108	42	30	.583	108	648	0	0	0	556.0	456	200	222	60	232	2	0	4	2,292	45	10.49	3.76	2.79	0.97	28.3	10.1	1.24	.293	3.59	77	3.50	83	7.38	43.9
24	Triston McKenzie T. McKenzie	3.24	8	2	1	.667	6	42	0	0	0	33.1	21	12	12	6	9	1	0	0	127	0	11.34	2.43	4.67	1.62	33.1	7.1	0.90	.217	3.24	73	3.90	88	5.67	2
25	Dallas Keuchel D. Keuchel	3.25	175	81	55	.596	175	917	11	4	0	1126.1	1,034	407	434	99	308	24	0	4	4,622	41	7.33	2.46	2.98	0.79	19.8	6.7	1.19	.286	3.47	80	3.55	86	8.26	72.6