Shane Bieber had the best ERA in the AL in 2020, with an ERA of 1.63.

Interpreted as:

Who had the best era with a minimum of 1 IP per team game in the al in 2020?

	NAME	ERA	SEASON	TM	G	W	L	W%	GS	SO	CG	SHO	IP	H	ER	R	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Shane Bieber S. Bieber	1.63	2020	CLE	12	8	1	.889	12	122	0	0	77.1	46	14	15	7	21	1	0	297	5	14.20	2.44	5.81	0.81	41.1	7.1	0.87	.267	1.75	37	2.06	46	5.35	20.5
2	Dallas Keuchel D. Keuchel	1.99	2020	CWS	11	6	2	.750	11	42	0	0	63.1	52	14	15	2	17	0	0	257	0	5.97	2.42	2.47	0.28	16.3	6.6	1.09	.255	2.13	45	3.07	66	7.39	10.6
3	Chris Bassitt C. Bassitt	2.29	2020	OAK	11	5	2	.714	11	55	0	0	63.0	56	16	18	6	17	2	0	261	2	7.86	2.43	3.24	0.86	21.1	6.5	1.16	.276	2.57	54	3.58	83	8.00	5.2
4	Hyun Jin Ryu H. Jin Ryu	2.69	2020	TOR	12	5	2	.714	12	72	0	0	67.0	60	20	22	6	17	1	0	275	1	9.67	2.28	4.24	0.81	26.2	6.2	1.15	.302	2.96	58	3.00	68	8.06	10.5
5	Kenta Maeda K. Maeda	2.70	2020	MIN	11	6	1	.857	11	80	0	0	66.2	40	20	20	9	10	0	0	248	0	10.80	1.35	8.00	1.21	32.3	4.0	0.75	.208	2.70	62	2.99	68	5.40	10.5
6	Gerrit Cole G. Cole	2.84	2020	NYY	12	7	3	.700	12	94	2	1	73.0	53	23	27	14	17	2	0	288	2	11.59	2.10	5.53	1.73	32.6	5.9	0.96	.242	3.33	65	3.88	87	6.53	4.9
7	Carlos Carrasco C. Carrasco	2.91	2020	CLE	12	3	4	.429	12	82	0	0	68.0	55	22	22	8	27	2	0	280	6	10.85	3.57	3.04	1.06	29.3	9.6	1.21	.292	2.91	66	3.58	81	7.28	6.5
8	Marco Gonzales M. Gonzales	3.10	2020	SEA	11	7	2	.778	11	64	1	0	69.2	59	24	27	8	7	4	0	277	0	8.27	0.90	9.14	1.03	23.1	2.5	0.95	.263	3.49	74	3.31	77	7.62	7.9
9	Dylan Bundy D. Bundy	3.29	2020	LAA	11	6	3	.667	11	72	1	0	65.2	51	24	27	5	17	4	1	267	2	9.87	2.33	4.24	0.69	27.0	6.4	1.04	.272	3.70	73	2.94	64	6.99	11.7
10	Lance Lynn L. Lynn	3.32	2020	TEX	13	6	3	.667	13	89	1	0	84.0	64	31	34	13	25	6	0	344	2	9.54	2.68	3.56	1.39	25.9	7.3	1.06	.242	3.64	74	4.18	91	6.86	3.7
11	Lucas Giolito L. Giolito	3.48	2020	CWS	12	4	3	.571	12	97	1	1	72.1	47	28	31	8	28	2	0	288	3	12.07	3.48	3.46	1.00	33.7	9.7	1.04	.255	3.86	78	3.18	69	5.85	11.2
12	Framber Valdez F. Valdez	3.57	2020	HOU	11	5	3	.625	10	76	0	0	70.2	63	28	32	5	16	5	0	288	6	9.68	2.04	4.75	0.64	26.4	5.6	1.12	.312	4.08	81	2.84	65	8.02	12.3
13	José Berríos J. Berríos	4.00	2020	MIN	12	5	4	.556	12	68	0	0	63.0	57	28	28	8	26	3	0	271	5	9.71	3.71	2.62	1.14	25.1	9.6	1.32	.295	4.00	91	4.06	92	8.14	2.4
14	Zack Greinke Z. Greinke	4.03	2020	HOU	12	3	3	.500	12	67	0	0	67.0	67	30	30	6	9	1	0	273	3	9.00	1.21	7.44	0.81	24.5	3.3	1.13	.321	4.03	92	2.79	64	9.00	12
15	Brady Singer B. Singer	4.06	2020	KCR	12	4	5	.444	12	61	0	0	64.1	52	29	29	8	23	2	0	263	5	8.53	3.22	2.65	1.12	23.2	8.7	1.17	.260	4.06	89	4.07	93	7.27	2.3
16	Andrew Heaney A. Heaney	4.45	2020	LAA	12	4	3	.571	12	70	0	0	66.2	63	33	35	9	19	2	1	279	2	9.45	2.57	3.68	1.21	25.1	6.8	1.23	.302	4.72	99	3.78	83	8.51	5.8
17	Martín Pérez M. Pérez	4.50	2020	BOS	12	3	5	.375	12	46	0	0	62.0	55	31	33	8	28	3	0	262	2	6.68	4.06	1.64	1.16	17.6	10.7	1.34	.266	4.79	96	4.88	110	7.98	-3
18	Aaron Civale A. Civale	4.74	2020	CLE	12	4	6	.400	12	69	1	0	74.0	82	39	39	11	16	3	0	312	0	8.39	1.95	4.31	1.34	22.1	5.1	1.32	.333	4.74	107	4.02	91	9.97	3.5
19	Kyle Gibson K. Gibson	5.35	2020	TEX	12	2	6	.250	12	58	1	1	67.1	73	40	44	12	30	6	1	301	1	7.75	4.01	1.93	1.60	19.3	10.0	1.53	.313	5.88	119	5.38	118	9.76	-5.8
20	Matthew Boyd M. Boyd	6.71	2020	DET	12	3	7	.300	12	60	1	0	60.1	67	45	46	15	22	5	0	271	5	8.95	3.28	2.73	2.24	22.1	8.1	1.48	.308	6.86	153	5.77	131	9.99	-9.3