lowest era by a reds pitcher with a minimum of 1 ip per team game in a season since 1920

Since 1920, Trevor Bauer has the best ERA for the Reds when he has had 1 or more (IP/TM GMS) in a season, with an ERA of 1.73 in 2020.

	NAME	ERA	IP	TM GMS	IP/TM GMS	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	Trevor Bauer T. Bauer	1.73	73.0	60	1.22	2020	CIN	11	5	4	.556	11	100	2	2	0	41	14	17	9	17	3	0	1	278	3	12.33	2.10	5.88	1.11	36.0	6.1	0.79	.215	2.10	36	2.87	61	5.05	14.1
2	Dolf Luque D. Luque	1.93	322.0	154	2.09	1923	CIN	41	27	8	.771	37	151	28	6	2	279	69	90	2	88	5	4		1,301	4	4.22	2.46	1.72	0.06	11.6	6.8	1.14	.263	2.52	50	2.94	77	7.80	31
3	Gary Nolan G. Nolan	1.99	176.0	154	1.14	1972	CIN	25	15	5	.750	25	90	6	2	0	147	39	48	13	30	1	0	5	689	5	4.60	1.53	3.00	0.66	13.1	4.4	1.01	.241	2.45	60	2.86	90	7.52	6.4
4	Elmer Riddle E. Riddle	2.24	216.2	154	1.41	1941	CIN	33	19	4	.826	22	80	15	4	1	180	54	68	8	59	5	4		884	2	3.32	2.45	1.36	0.33	9.0	6.7	1.10	.235	2.82	62	3.29	89	7.48	9.6
5	Johnny Cueto J. Cueto	2.25	243.2	162	1.5	2014	CIN	34	20	9	.690	34	242	4	2	0	169	61	69	22	65	15	0	2	961	1	8.94	2.40	3.72	0.81	25.2	6.8	0.96	.238	2.55	61	3.30	87	6.24	13.4
6	Bucky Walters B. Walters	2.29	319.0	156	2.04	1939	CIN	39	27	11	.711	36	137	31	2	0	250	81	98	15	109	6	2		1,283	8	3.87	3.08	1.26	0.42	10.7	8.5	1.13	.231	2.76	60	3.81	96	7.05	4.8
7	Joe Beggs J. Beggs	2.32	190.0	156	1.22	1946	CIN	28	12	10	.545	22	38	14	2	1	175	49	63	15	39	1	4		760	0	1.80	1.85	0.97	0.71	5.0	5.1	1.13	.240	2.98	70	3.64	108	8.29	-6.3
8	Tom Seaver T. Seaver	2.34	165.1	162	1.02	1977	CIN	20	14	3	.824	20	124	14	4	0	120	43	45	12	38	0	0	3	641	4	6.75	2.07	3.26	0.65	19.3	5.9	0.96	.231	2.45	59	2.86	73	6.53	19.2
9	Ed Heusser E. Heusser	2.38	192.2	155	1.24	1944	CIN	30	13	11	.542	23	42	17	4	2	165	51	59	9	42	1	6		769	1	1.96	1.96	1.00	0.42	5.5	5.5	1.07	.231	2.76	67	3.38	95	7.71	3.4
10	Jose Rijo J. Rijo	2.39	162.0	161	1.01	1988	CIN	49	13	8	.619	19	160	0	0	0	120	43	47	7	63	3	12	7	653	1	8.89	3.50	2.54	0.39	24.5	9.6	1.13	.269	2.61	67	2.57	70	6.67	19
11	Bucky Walters B. Walters	2.40	285.0	155	1.84	1944	CIN	34	23	8	.742	32	77	27	6	1	233	76	92	10	87	4	2		1,162	2	2.43	2.75	0.89	0.32	6.6	7.5	1.12	.227	2.91	68	3.41	96	7.36	3.9
12	Johnny Vander Meer J. Vander Meer	2.43	244.0	154	1.58	1942	CIN	33	18	12	.600	33	186	21	4	0	188	66	78	6	102	1	0		1,017	4	6.86	3.76	1.82	0.22	18.3	10.0	1.19	.252	2.88	76	2.48	74	6.93	23.6
13	Ewell Blackwell E. Blackwell	2.45	194.1	156	1.25	1946	CIN	33	9	13	.409	25	100	10	5	0	160	53	62	1	79	4	5		803	4	4.63	3.66	1.27	0.05	12.5	9.8	1.23	.257	2.87	74	2.70	80	7.41	14.5
14	Ewell Blackwell E. Blackwell	2.47	273.0	154	1.77	1947	CIN	33	22	8	.733	33	193	23	6	0	227	75	91	10	95	4	0		1,086	2	6.36	3.13	2.03	0.33	17.8	8.7	1.18	.277	3.00	62	2.64	68	7.48	38.9
15	Dutch Ruether D. Ruether	2.47	265.2	154	1.73	1920	CIN	37	16	12	.571	33	99	23	5	3	235	73	87	2	96	9	4		1,086	6	3.35	3.25	1.03	0.07	9.1	8.8	1.25	.265	2.95	82	3.29	104	7.96	-5.4
16	Bucky Walters B. Walters	2.48	305.0	155	1.97	1940	CIN	36	22	10	.688	36	115	29	3	0	241	84	95	19	92	5	0		1,207	3	3.39	2.71	1.25	0.56	9.5	7.6	1.09	.227	2.80	66	3.85	100	7.11	0
17	Jose Rijo J. Rijo	2.48	257.1	162	1.59	1993	CIN	36	14	9	.609	36	227	2	1	0	218	71	76	19	62	2	0	2	1,029	0	7.94	2.17	3.66	0.66	22.1	6.0	1.09	.277	2.66	61	2.92	70	7.62	35.1
18	Jose Rijo J. Rijo	2.51	204.1	162	1.26	1991	CIN	30	15	6	.714	30	172	3	1	0	165	57	69	8	55	3	0	4	825	2	7.58	2.42	3.13	0.35	20.8	6.7	1.08	.267	3.04	67	2.53	65	7.27	30.2
19	Dolf Luque D. Luque	2.51	207.2	154	1.35	1920	CIN	37	13	9	.591	23	72	10	1	2	168	58	65	5	60	4	11		825	2	3.12	2.60	1.20	0.22	8.7	7.3	1.10	.238	2.82	84	3.29	105	7.28	-4.3
20	Jim Maloney J. Maloney	2.54	255.1	162	1.58	1965	CIN	33	20	9	.690	33	244	14	5	0	189	72	77	13	110	5	0	3	1,048	19	8.60	3.88	2.22	0.46	23.3	10.5	1.17	.260	2.71	68	2.62	72	6.66	27.8
21	Tom Seaver T. Seaver	2.54	166.1	108	1.54	1981	CIN	23	14	2	.875	23	87	6	1	0	120	47	51	10	66	3	0	8	671	5	4.71	3.57	1.32	0.54	13.0	9.8	1.12	.218	2.76	72	3.58	104	6.49	-2.2
22	Jose Rijo J. Rijo	2.56	211.0	162	1.3	1992	CIN	33	15	10	.600	33	171	2	0	0	185	60	67	15	44	3	0	1	836	2	7.29	1.88	3.89	0.64	20.5	5.3	1.09	.282	2.86	72	2.75	75	7.89	20.7
23	Gary Nolan G. Nolan	2.58	226.2	162	1.4	1967	CIN	33	14	8	.636	32	206	8	5	0	193	65	73	18	62	5	1	7	932	3	8.18	2.46	3.32	0.71	22.1	6.7	1.13	.273	2.90	71	2.64	76	7.66	20.6
24	Joe Nuxhall J. Nuxhall	2.61	217.1	162	1.34	1963	CIN	35	15	8	.652	29	169	14	2	2	194	63	73	14	39	6	5	2	878	2	7.00	1.62	4.33	0.58	19.2	4.4	1.07	.277	3.02	78	2.38	71	8.03	22.8
25	Elmer Riddle E. Riddle	2.63	260.1	155	1.68	1943	CIN	36	21	11	.656	33	69	19	5	3	235	76	87	6	107	2	3		1,086	0	2.39	3.70	0.64	0.21	6.4	9.9	1.31	.254	3.01	80	3.44	107	8.12	-7.2