Between the 2010 and 2019 seasons, Clayton Kershaw had the best ERA when starting 50+ games, with an ERA of 2.31.

Interpreted as:

lowest era by a player in 2010s min 50 starts

	NAME	ERA	GS	G	W	L	W%	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	Clayton Kershaw C. Kershaw	2.31	293	294	156	61	.719	2,179	25	15	0	1996.0	1,487	513	566	155	434	31	0	20	7,787	70	9.83	1.96	5.02	0.70	28.0	5.6	0.96	.267	2.55	61	2.63	67	6.70	290.2
2	Jose Fernandez J. Fernandez	2.58	76	76	38	17	.691	589	0	0	0	471.1	357	135	150	31	140	13	0	12	1,888	16	11.25	2.67	4.21	0.59	31.2	7.4	1.05	.292	2.86	68	2.43	64	6.82	73
3	Jacob deGrom J. deGrom	2.62	171	171	66	49	.574	1,255	3	1	0	1101.2	894	321	350	95	266	20	0	13	4,386	22	10.25	2.17	4.72	0.78	28.6	6.1	1.05	.291	2.86	68	2.77	69	7.30	156.5
4	Cliff Lee C. Lee	2.95	134	134	53	39	.576	924	16	8	0	960.0	892	315	346	89	132	12	0	2	3,838	9	8.66	1.24	7.00	0.83	24.1	3.4	1.07	.300	3.24	76	2.79	71	8.36	123
5	Hyun Jin Ryu H. Jin Ryu	2.98	125	126	54	33	.621	665	3	2	1	740.1	698	245	267	72	164	13	1	13	3,026	11	8.08	1.99	4.05	0.88	22.0	5.4	1.16	.296	3.25	78	3.32	83	8.49	55.9
6	Chris Sale C. Sale	3.03	232	312	109	73	.599	2,007	16	3	12	1629.2	1,312	548	590	172	374	98	25	14	6,544	38	11.08	2.07	5.37	0.95	30.7	5.7	1.03	.293	3.26	71	2.90	69	7.25	235.7
7	Rich Hill R. Hill	3.06	86	206	44	22	.667	649	2	1	0	542.0	416	184	198	57	196	35	11	14	2,228	12	10.78	3.25	3.31	0.95	29.1	8.8	1.13	.278	3.29	75	3.38	82	6.91	45.9
8	Johnny Cueto J. Cueto	3.06	235	235	106	62	.631	1,266	17	8	0	1511.0	1,330	513	555	140	401	76	0	17	6,178	23	7.54	2.39	3.16	0.83	20.5	6.5	1.15	.277	3.31	77	3.58	90	7.92	62.3
9	Justin Verlander J. Verlander	3.10	321	321	160	86	.650	2,260	20	6	0	2142.0	1,738	737	797	228	568	52	0	10	8,635	50	9.50	2.39	3.98	0.96	26.2	6.6	1.08	.273	3.35	75	3.25	78	7.30	218.7
10	Walker Buehler W. Buehler	3.12	53	62	23	9	.719	378	2	0	0	329.0	259	114	128	34	82	13	2	2	1,322	9	10.34	2.24	4.61	0.93	28.6	6.2	1.04	.276	3.50	76	3.09	73	7.09	42.3
11	Max Scherzer M. Scherzer	3.12	319	319	161	74	.685	2,452	10	5	0	2063.2	1,669	716	758	229	534	70	0	17	8,300	58	10.69	2.33	4.59	1.00	29.5	6.4	1.07	.287	3.31	75	3.06	75	7.28	238.9
12	Madison Bumgarner M. Bumgarner	3.14	285	285	119	92	.564	1,784	15	6	0	1836.0	1,614	640	701	190	425	62	0	33	7,467	25	8.75	2.08	4.20	0.93	23.9	5.7	1.11	.284	3.44	83	3.31	87	7.91	97.9
13	Kyle Hendricks K. Hendricks	3.14	162	163	63	43	.594	818	4	3	0	966.0	858	337	368	94	218	40	0	12	3,917	9	7.62	2.03	3.75	0.88	20.9	5.6	1.11	.278	3.43	77	3.53	86	7.99	62
14	Corey Kluber C. Kluber	3.16	203	208	98	58	.628	1,461	17	7	0	1341.2	1,165	471	518	132	292	46	3	9	5,398	25	9.80	1.96	5.00	0.89	27.1	5.4	1.09	.298	3.47	75	2.98	72	7.81	170.4
15	Stephen Strasburg S. Strasburg	3.17	239	239	112	58	.659	1,695	2	2	0	1438.2	1,185	506	557	143	377	51	0	18	5,821	43	10.60	2.36	4.50	0.89	29.1	6.5	1.09	.293	3.48	79	2.95	74	7.41	170.7
16	Zack Greinke Z. Greinke	3.18	311	311	155	70	.689	1,872	7	2	0	1984.0	1,759	702	756	198	442	37	0	14	8,000	65	8.49	2.01	4.24	0.90	23.4	5.5	1.11	.286	3.43	79	3.25	81	7.98	168.5
17	Jack Flaherty J. Flaherty	3.20	66	67	19	19	.500	433	0	0	0	368.2	266	131	136	49	124	19	0	6	1,481	12	10.57	3.03	3.49	1.20	29.2	8.4	1.06	.254	3.32	79	3.72	90	6.49	18.1
18	Mike Clevinger M. Clevinger	3.20	84	97	41	21	.661	563	1	1	0	500.2	402	178	186	52	193	9	4	2	2,044	9	10.12	3.47	2.92	0.93	27.5	9.4	1.19	.285	3.34	72	3.48	80	7.23	48.7
19	Gerrit Cole G. Cole	3.22	192	192	94	52	.644	1,336	2	1	0	1195.0	1,034	427	461	115	315	42	0	6	4,843	45	10.06	2.37	4.24	0.87	27.6	6.5	1.13	.303	3.47	81	3.05	76	7.79	135.1
20	Kris Medlen K. Medlen	3.22	72	137	38	21	.644	424	2	1	1	531.2	501	190	213	45	133	13	16	2	2,173	12	7.18	2.25	3.19	0.76	19.5	6.1	1.19	.293	3.61	82	3.40	89	8.48	24.4
21	Blake Snell B. Snell	3.24	97	97	38	28	.576	585	0	0	0	506.0	414	182	203	50	214	2	0	4	2,089	38	10.41	3.81	2.73	0.89	28.0	10.2	1.24	.294	3.61	77	3.41	81	7.36	44.5
22	David Price D. Price	3.24	287	293	140	73	.657	1,867	17	3	0	1887.1	1,685	680	743	189	469	54	1	12	7,700	37	8.90	2.24	3.98	0.90	24.2	6.1	1.14	.292	3.54	79	3.26	80	8.04	167.1
23	Roy Halladay R. Halladay	3.25	103	103	55	29	.655	622	18	5	0	702.2	649	254	265	64	137	25	0	6	2,854	13	7.97	1.75	4.54	0.82	21.8	4.8	1.12	.292	3.39	83	3.16	80	8.31	60.8
24	Noah Syndergaard N. Syndergaard	3.31	118	119	47	30	.610	775	3	2	0	716.0	665	263	291	63	166	19	0	9	2,940	25	9.74	2.09	4.67	0.79	26.4	5.6	1.16	.314	3.66	84	2.91	72	8.36	93.4
25	Cole Hamels C. Hamels	3.33	305	306	115	87	.569	1,872	11	3	0	1958.0	1,742	724	778	214	579	88	0	24	8,072	46	8.60	2.66	3.23	0.98	23.2	7.2	1.19	.287	3.58	81	3.64	89	8.01	97.2