Corbin Burnes had the lowest ERA in 2021, with an ERA of 2.43.

Interpreted as:

Who has the lowest era with a minimum of 1 IP per team game in 2021?

	NAME	ERA	SEASON	TM	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	Corbin Burnes C. Burnes	2.43	2021	MIL	28	11	5	.688	28	234	0	0	0	167.0	123	45	47	7	34	6	0	0	657	5	12.61	1.83	6.88	0.38	35.6	5.2	0.94	.309	2.53	58	1.62	38	6.63	48.9
2	Max Scherzer M. Scherzer	2.46	2021	TOT	30	15	4	.789	30	236	1	0	0	179.1	119	49	53	23	36	10	0	0	693	2	11.84	1.81	6.56	1.15	34.1	5.2	0.86	.247	2.66	59	2.97	69	5.97	26
3	Walker Buehler W. Buehler	2.47	2021	LAD	33	16	4	.800	33	212	0	0	0	207.2	149	57	61	19	52	6	0	2	815	5	9.19	2.25	4.08	0.82	26.0	6.4	0.97	.247	2.64	61	3.15	74	6.46	26
4	Brandon Woodruff B. Woodruff	2.56	2021	MIL	30	9	10	.474	30	211	0	0	0	179.1	130	51	54	18	43	7	0	0	708	2	10.59	2.16	4.91	0.90	29.8	6.1	0.96	.261	2.71	61	2.95	69	6.52	26.4
5	Zack Wheeler Z. Wheeler	2.78	2021	PHI	32	14	10	.583	32	247	3	2	0	213.1	169	66	72	16	46	8	0	1	849	6	10.42	1.94	5.37	0.68	29.1	5.4	1.01	.288	3.04	66	2.58	60	7.13	40.7
6	Kevin Gausman K. Gausman	2.81	2021	SFG	33	14	6	.700	33	227	0	0	0	192.0	150	60	66	20	50	4	0	1	775	7	10.64	2.34	4.54	0.94	29.3	6.5	1.04	.274	3.09	70	3.00	74	7.03	23.5
7	Robbie Ray R. Ray	2.84	2021	TOR	32	13	7	.650	32	248	0	0	0	193.1	150	61	62	33	52	4	0	0	773	5	11.54	2.42	4.77	1.54	32.1	6.7	1.04	.268	2.89	63	3.68	87	6.98	11.8
8	Julio Urías J. Urías	2.96	2021	LAD	32	20	3	.870	32	195	0	0	0	185.2	151	61	67	19	38	7	0	3	745	2	9.45	1.84	5.13	0.92	26.2	5.1	1.02	.272	3.25	73	3.12	73	7.32	23.8
9	Marcus Stroman M. Stroman	3.02	2021	NYM	33	10	13	.435	33	158	0	0	0	179.0	161	60	70	17	44	7	0	2	730	7	7.94	2.21	3.59	0.85	21.6	6.0	1.15	.286	3.52	76	3.49	83	8.09	14.2
10	Max Fried M. Fried	3.04	2021	ATL	28	14	7	.667	28	158	2	2	0	165.2	139	56	61	15	41	7	0	0	667	7	8.58	2.23	3.85	0.81	23.7	6.1	1.09	.278	3.31	72	3.30	79	7.55	16.6
11	Adam Wainwright A. Wainwright	3.05	2021	STL	32	17	7	.708	32	174	3	1	0	206.1	168	70	72	21	50	9	0	3	828	4	7.59	2.18	3.48	0.92	21.0	6.0	1.06	.256	3.14	75	3.66	88	7.33	11.5
12	Lance McCullers Jr. L. McCullers Jr.	3.16	2021	HOU	28	13	5	.722	28	185	0	0	0	162.1	122	57	59	13	76	10	0	0	684	7	10.26	4.21	2.43	0.72	27.0	11.1	1.22	.273	3.27	74	3.51	83	6.76	13
13	Anthony DeSclafani A. DeSclafani	3.17	2021	SFG	31	13	7	.650	31	152	2	2	0	167.2	141	59	61	19	42	2	0	1	676	7	8.16	2.25	3.62	1.02	22.5	6.2	1.09	.265	3.27	79	3.61	89	7.57	8.6
14	Joe Musgrove J. Musgrove	3.18	2021	SDP	32	11	9	.550	31	203	2	2	0	181.1	142	64	68	22	54	18	1	3	748	3	10.08	2.68	3.76	1.09	27.1	7.2	1.08	.266	3.38	81	3.69	88	7.05	10.2
15	Sandy Alcantara S. Alcantara	3.19	2021	MIA	33	9	15	.375	33	201	1	0	0	205.2	171	73	85	21	50	10	0	2	837	6	8.80	2.19	4.02	0.92	24.0	6.0	1.07	.270	3.72	76	3.41	82	7.48	17.2
16	Gerrit Cole G. Cole	3.23	2021	NYY	30	16	8	.667	30	243	2	1	0	181.1	151	65	69	24	41	2	0	0	726	5	12.06	2.03	5.93	1.19	33.5	5.6	1.06	.305	3.42	76	2.91	67	7.49	28.1
17	Charlie Morton C. Morton	3.34	2021	ATL	33	14	6	.700	33	216	0	0	0	185.2	136	69	77	16	58	17	0	1	756	5	10.47	2.81	3.72	0.78	28.6	7.7	1.04	.267	3.73	79	3.17	75	6.59	21.4
18	Wade Miley W. Miley	3.37	2021	CIN	28	12	7	.632	28	125	1	1	0	163.0	166	61	64	17	50	3	0	0	690	2	6.90	2.76	2.50	0.94	18.1	7.2	1.33	.301	3.53	76	3.96	89	9.17	8.8
19	Frankie Montas Jr. F. Montas Jr.	3.37	2021	OAK	32	13	9	.591	32	207	0	0	0	187.0	164	70	79	20	57	7	0	1	778	11	9.96	2.74	3.63	0.96	26.6	7.3	1.18	.296	3.80	82	3.37	81	7.89	16.5
20	José Berríos J. Berríos	3.52	2021	TOT	32	12	9	.571	32	204	1	0	0	192.0	159	75	83	22	45	15	0	0	781	3	9.56	2.11	4.53	1.03	26.1	5.8	1.06	.277	3.89	81	3.46	82	7.45	16.5
21	Lucas Giolito L. Giolito	3.53	2021	CWS	31	11	9	.550	31	201	1	0	0	178.2	145	70	74	27	52	2	0	1	720	12	10.13	2.62	3.87	1.36	27.9	7.2	1.10	.269	3.73	81	3.78	85	7.30	13
22	Chris Flexen C. Flexen	3.61	2021	SEA	31	14	6	.700	31	125	0	0	0	179.2	185	72	74	19	40	4	0	0	741	2	6.26	2.00	3.13	0.95	16.9	5.4	1.25	.300	3.71	87	3.88	94	9.27	5.3
23	Kyle Gibson K. Gibson	3.71	2021	TOT	31	10	9	.526	30	155	0	0	0	182.0	158	75	78	17	64	8	0	2	754	2	7.66	3.16	2.42	0.84	20.6	8.5	1.22	.276	3.86	86	3.86	88	7.81	10.3
24	Tyler Mahle T. Mahle	3.75	2021	CIN	33	13	6	.684	33	210	0	0	0	180.0	158	75	78	24	64	10	0	0	759	4	10.50	3.20	3.28	1.20	27.7	8.4	1.23	.297	3.90	85	3.80	85	7.90	12.9
25	Nathan Eovaldi N. Eovaldi	3.75	2021	BOS	32	11	9	.550	32	195	0	0	0	182.1	182	76	81	15	35	7	0	2	764	6	9.63	1.73	5.57	0.74	25.5	4.6	1.19	.326	4.00	82	2.78	64	8.98	30.9