Between the 1950 and 1959 seasons, Jim Perry had the lowest ERA, with an ERA of 2.65.

Interpreted as:

Who had the lowest era with a minimum of 0.5 IP per team game in the 1950's?

	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	Jim Perry J. Perry	2.65	44	12	10	.545	13	79	8	2	4	153.0	122	45	54	10	55	2	18	7	615	2	4.65	3.24	1.44	0.59	12.8	8.9	1.16	.239	3.18	70	3.48	90	7.18	6.5
2	Whitey Ford W. Ford	2.66	245	121	50	.708	208	915	94	24	8	1561.2	1,301	461	531	100	664	17	23	21	6,455	32	5.27	3.83	1.38	0.58	14.2	10.3	1.26	.252	3.06	71	3.43	92	7.50	51.8
3	Hoyt Wilhelm H. Wilhelm	2.79	432	62	50	.554	37	645	17	4	58	1023.2	859	317	385	74	413	34	204	23	4,256	33	5.67	3.63	1.56	0.65	15.2	9.7	1.24	.254	3.38	72	3.45	88	7.55	50.2
4	Billy O'Dell B. O'Dell	2.86	125	29	34	.460	67	334	21	6	13	585.1	492	186	213	43	168	10	33	16	2,400	4	5.14	2.58	1.99	0.66	13.9	7.0	1.13	.243	3.28	79	3.22	88	7.56	28.5
5	Warren Spahn W. Spahn	2.92	389	202	131	.607	350	1,464	215	33	17	2822.2	2,540	915	1,022	222	790	20	33	36	11,554	43	4.67	2.52	1.85	0.71	12.7	6.8	1.18	.256	3.26	79	3.31	90	8.10	120.5
6	Jack Fisher J. Fisher	3.05	27	1	6	.143	7	52	1	1	2	88.2	76	30	36	7	38	1	10	1	375	0	5.28	3.86	1.37	0.71	13.9	10.1	1.29	.249	3.65	83	3.72	99	7.71	0
7	Billy Pierce B. Pierce	3.06	353	155	121	.562	306	1,487	162	33	18	2383.0	2,107	809	898	189	840	23	33	27	9,940	32	5.62	3.17	1.77	0.71	15.0	8.5	1.24	.259	3.39	78	3.34	86	7.96	145.8
8	Allie Reynolds A. Reynolds	3.07	187	79	39	.669	117	632	64	20	34	1008.1	853	344	391	56	462	28	58		4,238	23	5.64	4.12	1.37	0.50	14.9	10.9	1.30	.260	3.49	80	3.41	90	7.61	42.3
9	Ed Lopat E. Lopat	3.12	163	84	42	.667	148	359	65	13	1	1104.1	1,096	383	444	89	279	25	8	5	4,580	3	2.93	2.27	1.29	0.73	7.8	6.1	1.25	.263	3.62	81	3.71	98	8.93	9.1
10	Ellis Kinder E. Kinder	3.13	346	58	40	.592	37	389	16	1	98	768.2	708	267	300	66	259	5	224	8	3,241	6	4.55	3.03	1.50	0.77	12.0	8.0	1.26	.255	3.51	71	3.62	84	8.29	58.1
11	Bobby Locke B. Locke	3.13	24	3	2	.600	7	40	0	0	2	77.2	66	27	33	6	41	3	8	2	338	3	4.64	4.75	0.98	0.70	11.8	12.1	1.38	.242	3.82	83	4.22	109	7.65	-3.2
12	Bob Buhl B. Buhl	3.14	213	84	52	.618	158	592	63	13	5	1170.2	1,054	409	480	84	577	11	22	19	5,020	21	4.55	4.44	1.03	0.65	11.8	11.5	1.39	.258	3.69	86	3.88	106	8.10	-38.2
13	Herb Score H. Score	3.17	115	49	34	.590	100	742	41	10	3	714.1	490	252	288	65	458	5	7	6	3,044	43	9.35	5.77	1.62	0.82	24.4	15.0	1.33	.240	3.63	81	3.47	89	6.17	35.3
14	Johnny Antonelli J. Antonelli	3.18	290	116	92	.558	241	1,026	98	23	9	1721.1	1,579	609	711	163	574	33	28	35	7,235	22	5.36	3.00	1.79	0.85	14.2	7.9	1.25	.260	3.72	81	3.55	91	8.26	68.6
15	Sal Maglie S. Maglie	3.19	290	114	58	.663	222	830	86	22	14	1638.2	1,519	581	662	167	540	42	34	8	6,841	18	4.56	2.97	1.54	0.92	12.1	7.9	1.26	.257	3.64	80	3.83	95	8.34	37.1
16	Marv Grissom M. Grissom	3.23	325	45	39	.536	47	433	12	3	57	752.0	698	270	315	58	296	26	172	21	3,194	18	5.18	3.54	1.46	0.69	13.6	9.3	1.32	.269	3.77	82	3.58	90	8.35	31.5
17	Early Wynn E. Wynn	3.28	374	188	119	.612	339	1,544	162	33	12	2562.0	2,217	934	1,046	218	1,028	40	33	25	10,756	29	5.42	3.61	1.50	0.77	14.4	9.6	1.27	.252	3.67	86	3.61	95	7.79	54.9
18	Frank Sullivan F. Sullivan	3.29	212	84	64	.568	179	723	68	14	5	1351.2	1,291	494	565	112	423	39	13	17	5,662	13	4.81	2.82	1.71	0.75	12.8	7.5	1.27	.270	3.76	79	3.46	83	8.60	100.7
19	Frank Lary F. Lary	3.32	191	79	69	.534	170	643	78	13	6	1253.2	1,249	462	528	96	394	53	15	24	5,311	21	4.62	2.83	1.63	0.69	12.1	7.4	1.31	.280	3.79	84	3.48	88	8.97	67.8
20	Robin Roberts R. Roberts	3.32	405	199	149	.572	370	1,516	237	30	19	3011.2	2,874	1,110	1,229	327	525	29	29	31	12,263	22	4.53	1.57	2.89	0.98	12.4	4.3	1.13	.258	3.67	85	3.42	87	8.59	171.5
21	Mike Garcia M. Garcia	3.32	355	128	91	.584	261	1,000	103	22	20	1960.1	1,945	724	814	113	636	30	55	20	8,331	26	4.59	2.92	1.57	0.52	12.0	7.6	1.32	.280	3.74	86	3.21	84	8.93	132.8
22	Don Drysdale D. Drysdale	3.33	147	51	40	.560	106	576	32	9	2	802.1	743	297	331	73	257	42	24	21	3,379	18	6.46	2.88	2.24	0.82	17.0	7.6	1.25	.276	3.71	81	3.34	82	8.33	62.2
23	Don Mossi D. Mossi	3.34	258	51	36	.586	66	460	23	4	32	751.0	697	279	311	57	226	12	102	18	3,148	7	5.51	2.71	2.04	0.68	14.6	7.2	1.23	.267	3.73	87	3.17	82	8.35	59.4
24	Bob Lemon B. Lemon	3.34	311	150	94	.615	260	888	139	18	15	2015.1	1,890	749	872	141	820	44	35	13	8,589	48	3.97	3.66	1.08	0.63	10.3	9.5	1.34	.261	3.89	86	3.77	98	8.44	9.6
25	Roger Craig R. Craig	3.35	126	36	29	.554	74	318	20	6	3	585.2	504	218	254	67	234	8	18	20	2,441	17	4.89	3.60	1.36	1.03	13.0	9.6	1.26	.241	3.90	83	4.08	100	7.75	1.4