lowest era for a pitcher in their rookie season with at least 60 ip since 1940

Since 1940, Jonathan Papelbon has the best ERA by a rookie with 60.0+ innings pitched, with an ERA of 0.92 in 2006.

	NAME	ERA	IP	SEASON	TM	G	W	L	W%	GS	SO	CG	SHO	SV	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	Jonathan Papelbon J. Papelbon	0.92	68.1	2006	BOS	59	4	2	.667	0	75	0	0	35	40	7	8	3	13	1	49	2	257	2	9.88	1.71	5.77	0.40	29.2	5.1	0.78	.224	1.05	20	2.13	48	5.27	17.7
2	Dale Murray D. Murray	1.03	69.2	1974	MON	32	1	1	.500	0	31	0	0	10	46	8	12	1	23	0	23	2	271	1	4.00	2.97	1.35	0.13	11.4	8.5	0.99	.208	1.55	27	2.86	78	5.94	6.1
3	Bob Veale B. Veale	1.04	77.2	1963	PIT	34	5	2	.714	7	68	3	2	3	59	9	15	1	40	1	10	2	321	5	7.88	4.64	1.70	0.12	21.2	12.5	1.27	.275	1.74	32	2.48	77	6.84	6.6
4	Emmanuel Clase E. Clase	1.29	69.2	2021	CLE	71	4	5	.444	0	74	0	0	24	51	10	18	2	16	0	51	3	279	3	9.56	2.07	4.63	0.26	26.5	5.7	0.96	.262	2.33	31	2.10	50	6.59	16.5
5	Ken Tatum K. Tatum	1.36	86.1	1969	CAL	45	7	2	.778	0	65	0	0	22	51	13	13	1	39	4	33	5	342	5	6.78	4.07	1.67	0.10	19.0	11.4	1.04	.215	1.36	39	2.64	73	5.32	9.6
6	Dellin Betances D. Betances	1.40	90.0	2014	NYY	70	5	0	1.000	0	135	0	0	1	46	14	15	4	24	4	8	1	341	2	13.50	2.40	5.63	0.40	39.6	7.0	0.78	.241	1.50	36	1.64	42	4.60	22.2
7	Frank Linzy F. Linzy	1.43	81.2	1965	SFG	57	9	3	.750	0	35	0	0	20	76	13	19	2	23	3	40	8	334	5	3.86	2.53	1.52	0.22	10.5	6.9	1.21	.273	2.09	40	2.93	86	8.38	4.4
8	Bob Lee B. Lee	1.51	137.0	1964	LAA	64	6	5	.545	5	111	0	0	19	87	23	31	6	58	1	39	8	545	3	7.29	3.81	1.91	0.39	20.4	10.6	1.06	.220	2.04	44	2.85	79	5.72	11.4
9	Luis Avilan L. Avilan	1.52	65.0	2013	ATL	75	5	0	1.000	0	38	0	0	0	40	11	12	1	22	4	7	2	256	3	5.26	3.05	1.73	0.14	14.8	8.6	0.95	.204	1.66	41	3.27	90	5.54	2.7
10	Al Brazle A. Brazle	1.53	88.0	1943	SLN	13	8	2	.800	9	26	8	1	0	74	15	18	0	29	0	2		352	2	2.66	2.97	0.90	0.00	7.4	8.2	1.17	.249	1.84	45	2.81	84	7.57	5.2
11	Joe Hoerner J. Hoerner	1.54	76.0	1966	STL	57	5	1	.833	0	63	0	0	13	57	13	16	5	21	4	39	8	303	1	7.46	2.49	3.00	0.59	20.8	6.9	1.03	.248	1.89	43	2.74	79	6.75	6.1
12	Steve Rogers S. Rogers	1.54	134.0	1973	MON	17	10	5	.667	17	64	7	3	0	93	23	28	5	49	1	0	3	527	3	4.30	3.29	1.31	0.34	12.1	9.3	1.06	.216	1.88	41	3.21	84	6.25	9.1
13	Hunter Gaddis H. Gaddis	1.57	74.2	2024	CLE	78	6	3	.667	0	66	0	0	0	43	13	16	4	14	4	8	1	278	2	7.96	1.69	4.71	0.48	23.7	5.0	0.76	.205	1.93	39	2.81	69	5.18	10.3
14	Vicente Romo V. Romo	1.60	84.1	1968	TOT	41	5	3	.625	1	54	0	0	12	44	15	16	5	32	2	30	6	326	4	5.76	3.42	1.69	0.53	16.6	9.8	0.90	.167	1.71	53	3.08	97	4.70	1.1
15	George Witt G. Witt	1.61	106.0	1958	PIT	18	9	2	.818	15	81	5	3	0	78	19	22	2	59	2	0	3	442	5	6.88	5.01	1.37	0.17	18.3	13.3	1.29	.255	1.87	42	2.92	76	6.62	11
16	Jose Arredondo J. Arredondo	1.62	61.0	2008	LAA	52	10	2	.833	0	55	0	0	0	42	11	15	3	22	1	10	0	244	1	8.11	3.25	2.50	0.44	22.5	9.0	1.05	.239	2.21	38	3.09	72	6.20	8.1
17	Roberto Hernandez R. Hernandez	1.65	71.0	1992	CWS	43	7	3	.700	0	68	0	0	12	45	13	15	4	20	4	27	1	277	2	8.62	2.54	3.40	0.51	24.5	7.2	0.92	.227	1.90	43	2.61	67	5.70	10.2
18	Jerry Bell J. Bell	1.66	70.2	1972	MIL	25	5	1	.833	3	20	0	0	0	50	13	15	1	33	3	6	4	281	3	2.55	4.20	0.61	0.13	7.1	11.7	1.17	.219	1.91	54	3.54	111	6.37	-2.7
19	Gregg Olson G. Olson	1.69	85.0	1989	BAL	64	5	2	.714	0	90	0	0	27	57	16	17	1	46	1	52	10	356	9	9.53	4.87	1.96	0.11	25.3	12.9	1.21	.257	1.80	45	2.45	65	6.04	12.7
20	Dave Baldwin D. Baldwin	1.70	68.2	1967	WSH	58	2	4	.333	0	52	0	0	12	53	13	19	2	20	4	26	4	279	5	6.82	2.62	2.60	0.26	18.6	7.2	1.06	.254	2.49	54	2.45	75	6.95	6.4
21	Mark Eichhorn M. Eichhorn	1.72	157.0	1986	TOR	69	14	6	.700	0	166	0	0	10	105	30	32	8	45	7	38	14	612	2	9.52	2.58	3.69	0.46	27.1	7.4	0.96	.251	1.83	41	2.30	56	6.02	31.8
22	Huston Street H. Street	1.72	78.1	2005	OAK	67	5	1	.833	0	72	0	0	23	53	15	17	3	26	2	47	4	306	1	8.27	2.99	2.77	0.34	23.5	8.5	1.01	.246	1.95	41	2.74	63	6.09	13.7
23	Bryan Hudson B. Hudson	1.73	62.1	2024	MIL	43	6	1	.857	0	62	0	0	0	28	12	12	7	17	3	1	0	231	1	8.95	2.45	3.65	1.01	26.8	7.4	0.72	.148	1.73	42	3.59	88	4.04	3.5
24	Akinori Otsuka A. Otsuka	1.75	77.1	2004	SDP	73	7	2	.778	0	87	0	0	2	56	15	16	6	26	0	18	6	312	0	10.13	3.03	3.35	0.70	27.9	8.3	1.06	.259	1.86	44	2.81	66	6.52	12.5
25	Al Holland A. Holland	1.75	82.1	1980	SFG	54	5	3	.625	0	65	0	0	7	71	16	21	2	34	1	31	8	349	1	7.11	3.72	1.91	0.22	18.6	9.7	1.28	.279	2.30	51	2.76	80	7.76	6.2