Walter Johnson had the lowest ERA in the AL in 1924, with an ERA of 2.72.

Interpreted as:

Who had the best era with a minimum of 1 IP per team game in the al in 1924?

	NAME	ERA	SEASON	TM	G	W	L	W%	GS	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Walter Johnson W. Johnson	2.72	1924	WSH	38	23	7	.767	38	158	20	6	0	277.2	233	84	97	10	77	10	0	1,148	4	5.12	2.50	2.05	0.32	13.8	6.7	1.12	.250	3.14	67	3.31	83	7.55	20.5
2	Tom Zachary T. Zachary	2.75	1924	WSH	33	15	9	.625	27	45	13	1	2	202.2	198	62	74	5	53	3	5	826	2	2.00	2.35	0.85	0.22	5.4	6.4	1.24	.268	3.29	68	3.75	94	8.79	4.7
3	Herb Pennock H. Pennock	2.83	1924	NYY	40	21	9	.700	34	101	25	4	3	286.1	302	90	104	13	64	1	5	1,201	4	3.17	2.01	1.58	0.41	8.4	5.3	1.28	.283	3.27	68	3.61	89	9.49	14.2
4	Stan Baumgartner S. Baumgartner	2.88	1924	PHA	36	13	6	.684	16	45	12	1	4	181.0	181	58	72	6	73	4	12	776	2	2.24	3.63	0.62	0.30	5.8	9.4	1.40	.270	3.58	66	4.25	99	9.00	1.7
5	Sherry Smith S. Smith	3.02	1924	CLE	39	12	14	.462	27	34	20	2	1	247.2	267	83	110	5	42	7	7	1,041	2	1.24	1.53	0.81	0.18	3.3	4.0	1.25	.275	4.00	71	3.62	87	9.70	15.5
6	Firpo Marberry F. Marberry	3.09	1924	WSH	50	11	12	.478	14	68	6	0	15	195.1	190	67	88	3	70	9	31	836	2	3.13	3.23	0.97	0.14	8.1	8.4	1.33	.273	4.05	76	3.76	94	8.75	4.3
7	Rip Collins R. Collins	3.21	1924	DET	34	14	7	.667	30	75	11	1	0	216.0	199	77	99	6	63	4	2	892	4	3.13	2.63	1.19	0.25	8.4	7.1	1.21	.259	4.13	77	3.64	89	8.29	11.1
8	Jack Quinn J. Quinn	3.27	1924	BSA	44	12	13	.480	25	64	13	2	7	228.2	241	83	109	10	52	12	12	979	3	2.52	2.05	1.23	0.39	6.5	5.3	1.28	.275	4.29	76	3.89	93	9.49	7.6
9	Howard Ehmke H. Ehmke	3.46	1924	BSA	45	19	17	.528	36	119	26	4	4	315.0	324	121	139	9	81	11	6	1,349	4	3.40	2.31	1.47	0.26	8.8	6.0	1.29	.279	3.97	81	3.53	84	9.26	22.8
10	Ernie Wingard E. Wingard	3.51	1924	SLA	36	13	12	.520	26	23	14	0	1	218.0	215	85	103	6	85	3	8	941	4	0.95	3.51	0.27	0.25	2.4	9.0	1.38	.254	4.25	79	4.40	101	8.88	-0.2
11	Bullet Joe Bush B. Joe Bush	3.57	1924	NYY	39	17	16	.515	31	80	19	3	1	252.0	262	100	117	9	109	7	6	1,106	7	2.86	3.89	0.73	0.32	7.2	9.9	1.47	.281	4.18	86	4.25	105	9.36	-5.9
12	Sad Sam Jones S. Sam Jones	3.63	1924	NYY	36	9	6	.600	21	53	8	3	3	178.2	187	72	85	6	76	1	7	772	5	2.67	3.83	0.70	0.30	6.9	9.8	1.47	.285	4.28	88	4.18	103	9.42	-2.7
13	Joe Shaute J. Shaute	3.75	1924	CLE	46	20	17	.541	34	68	21	2	2	283.0	317	118	138	8	83	6	11	1,223	5	2.16	2.64	0.82	0.25	5.6	6.8	1.41	.292	4.39	88	3.87	93	10.08	10
14	George Mogridge G. Mogridge	3.76	1924	WSH	30	16	11	.593	30	48	13	2	0	213.0	217	89	97	2	61	7	0	905	0	2.03	2.58	0.79	0.08	5.3	6.7	1.31	.273	4.10	93	3.67	92	9.17	6.8
15	Alex Ferguson A. Ferguson	3.79	1924	BSA	41	14	17	.452	32	78	15	0	2	237.2	259	100	115	6	108	6	7	1,063	2	2.95	4.09	0.72	0.23	7.3	10.2	1.54	.292	4.35	89	4.15	99	9.81	1.1
16	Waite Hoyt W. Hoyt	3.79	1924	NYY	46	18	13	.581	32	71	14	2	4	247.0	295	104	117	8	76	3	13	1,088	1	2.59	2.77	0.93	0.29	6.5	7.0	1.50	.309	4.26	91	3.85	95	10.75	5.6
17	Sloppy Thurston S. Thurston	3.80	1924	CWS	38	20	14	.588	36	37	28	1	1	291.0	330	123	150	17	60	6	2	1,237	5	1.14	1.86	0.62	0.53	3.0	4.9	1.34	.280	4.64	93	4.23	105	10.21	-7.7
18	Red Faber R. Faber	3.85	1924	CWS	21	9	11	.450	20	47	9	0	0	161.1	173	69	78	5	58	2	1	698	4	2.62	3.24	0.81	0.28	6.7	8.3	1.43	.287	4.35	94	3.98	99	9.65	0.4
19	Earl Whitehill E. Whitehill	3.86	1924	DET	35	17	9	.654	32	65	16	2	0	233.0	260	100	125	8	79	13	2	1,026	0	2.51	3.05	0.82	0.31	6.3	7.7	1.45	.293	4.83	92	4.11	100	10.04	-0.5
20	Eddie Rommel E. Rommel	3.95	1924	PHA	43	18	15	.545	34	72	20	3	1	278.0	302	122	139	8	94	3	6	1,183	2	2.33	3.04	0.77	0.26	6.1	7.9	1.42	.292	4.50	90	3.94	92	9.78	11.7
21	Stan Coveleski S. Coveleski	4.04	1924	CLE	37	15	16	.484	33	58	18	2	0	240.1	286	108	140	6	73	4	3	1,076	5	2.17	2.73	0.79	0.22	5.4	6.8	1.49	.299	5.24	95	3.84	92	10.71	9.2
22	Sarge Connally S. Connally	4.05	1924	CWS	44	7	13	.350	13	55	5	0	6	160.0	177	72	95	4	68	9	25	708	4	3.09	3.83	0.81	0.23	7.8	9.6	1.53	.302	5.34	99	4.12	103	9.96	-2.3
23	Ken Holloway K. Holloway	4.07	1924	DET	49	14	6	.700	13	46	5	0	3	181.1	209	82	105	6	61	6	22	793	1	2.28	3.03	0.75	0.30	5.8	7.7	1.49	.301	5.21	97	4.07	99	10.37	0.5
24	Dixie Davis D. Davis	4.10	1924	SLA	29	11	13	.458	24	45	11	5	0	160.1	159	73	84	9	72	6	3	703	2	2.53	4.04	0.63	0.51	6.4	10.2	1.44	.263	4.72	92	4.67	107	8.93	-4.8
25	Bob Shawkey B. Shawkey	4.12	1924	NYY	38	16	11	.593	25	114	10	1	0	207.2	226	95	107	11	74	3	8	888	5	4.94	3.21	1.54	0.48	12.8	8.3	1.44	.313	4.64	99	3.74	92	9.79	7.1