lowest era a's pitcher 1901 to 2025 minamum 500 innings pitched

Since 1901, Rube Waddell had the best ERA for the Philadelphia Athletics when pitching at least 500 innings, with an ERA of 1.97.

Interpreted as:

Lowest era a's pitcher 1901 to 2025 minamum 500 or more innings pitched

	NAME	ERA	IP	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	Rube Waddell R. Waddell	1.97	1869.1	251	131	82	.615	212	1,576	168	37	0	1,491	409	598	23	495	67	29		7,332	51	7.59	2.38	3.18	0.11	21.5	6.8	1.06	.284	2.88	69	1.86	67	7.18	196.9
2	Cy Morgan C. Morgan	2.15	862.2	118	52	38	.578	104	398	64	10	1	658	206	313	3	352	60	7		3,423	29	4.15	3.67	1.13	0.03	11.6	10.3	1.17	.251	3.27	77	3.04	113	6.86	-36.9
3	Chief Bender C. Bender	2.32	2602.0	385	193	102	.654	288	1,536	228	36	28	2,225	670	908	30	614	78	87		10,207	68	5.31	2.12	2.50	0.10	15.0	6.0	1.09	.276	3.14	84	2.23	82	7.70	138
4	Eddie Plank E. Plank	2.39	3860.2	524	284	162	.637	458	1,985	362	59	16	3,438	1,025	1,374	37	913	179	54		15,339	81	4.63	2.13	2.17	0.09	12.9	6.0	1.13	.278	3.20	83	2.45	86	8.01	165.5
5	Harry Krause H. Krause	2.42	520.2	83	36	25	.590	55	297	39	10	2	435	140	179	8	144	34	15		2,028	6	5.13	2.49	2.06	0.14	14.6	7.1	1.11	.276	3.09	88	2.50	95	7.52	5.2
6	Andy Coakley A. Coakley	2.51	530.2	74	31	23	.574	61	266	43	5	0	492	148	236	5	160	15	12		2,161	11	4.51	2.71	1.66	0.08	12.3	7.4	1.23	.284	4.00	90	2.60	95	8.34	9.8
7	Jack Coombs J. Coombs	2.60	1629.2	238	115	67	.632	191	870	135	28	8	1,387	470	622	17	606	60	38		6,571	45	4.80	3.35	1.44	0.09	13.2	9.2	1.22	.273	3.44	92	2.75	102	7.66	-14.9
8	Jimmy Dygert J. Dygert	2.65	986.0	175	57	49	.538	105	583	62	16	2	798	290	405	9	383	55	49		3,957	33	5.32	3.50	1.52	0.08	14.7	9.7	1.20	.270	3.70	104	2.50	102	7.28	-5.8
9	Dennis Eckersley D. Eckersley	2.74	637.0	525	41	31	.569	2	658	0	0	320	515	194	210	56	92	11	456	21	2,496	2	9.30	1.30	7.15	0.79	26.4	3.7	0.95	.273	2.97	67	2.43	59	7.28	118.8
10	Lefty Grove L. Grove	2.88	2401.0	402	195	79	.712	267	1,523	179	20	50	2,262	768	929	84	740	28	106		10,049	36	5.71	2.77	2.06	0.31	15.2	7.4	1.25	.284	3.48	66	3.21	75	8.48	288.3
11	Rollie Fingers R. Fingers	2.91	1016.0	502	67	61	.523	37	784	4	2	136	860	328	375	75	293	34	338	47	4,116	21	6.94	2.60	2.68	0.66	19.0	7.1	1.13	.268	3.32	86	2.92	82	7.62	71.3
12	Ken Holtzman K. Holtzman	2.92	1084.1	157	77	55	.583	153	530	54	13	0	997	352	414	75	277	18	0	15	4,451	27	4.40	2.30	1.91	0.62	11.9	6.2	1.17	.260	3.44	87	3.26	93	8.28	31.1
13	Weldon Henley W. Henley	2.93	665.2	90	31	38	.449	74	298	57	7	0	586	217	308	10	210	40	15		2,721	10	4.03	2.84	1.42	0.14	11.0	7.7	1.20	.266	4.16	105	2.97	108	7.92	-14.7
14	Jim Nash J. Nash	2.95	693.1	115	45	39	.536	103	528	28	9	1	592	227	251	62	219	9	4	23	2,845	19	6.85	2.84	2.41	0.80	18.6	7.7	1.17	.261	3.26	91	3.11	93	7.68	18.4
15	Vida Blue V. Blue	2.95	1945.2	273	124	86	.590	262	1,315	105	28	2	1,650	638	731	139	617	18	2	28	7,935	57	6.08	2.85	2.13	0.64	16.6	7.8	1.17	.258	3.38	85	3.12	86	7.63	106.6
16	Scott Perry S. Perry	3.01	849.2	123	38	67	.362	99	217	67	4	5	875	284	376	23	272	12	21		3,514	11	2.30	2.88	0.80	0.24	6.2	7.7	1.35	.285	3.98	87	3.36	100	9.27	1.9
17	Catfish Hunter C. Hunter	3.13	2456.1	363	161	113	.588	340	1,520	116	31	1	2,079	853	947	261	687	36	5	45	9,983	30	5.57	2.52	2.21	0.96	15.2	6.9	1.13	.243	3.47	94	3.54	102	7.62	-27.1
18	Jesse Flores J. Flores	3.15	914.2	144	41	55	.427	111	319	45	10	2	846	320	365	45	279	14	25		3,801	5	3.14	2.75	1.14	0.44	8.4	7.3	1.23	.255	3.59	91	3.38	97	8.32	11.8
19	Bullet Joe Bush B. Joe Bush	3.19	1115.1	191	65	76	.461	124	575	71	15	8	1,002	395	506	15	499	22	52		4,611	41	4.64	4.03	1.15	0.12	12.5	10.8	1.35	.282	4.08	112	2.95	102	8.09	-7.6
20	Bobo Newsom B. Newsom	3.22	667.1	114	29	44	.397	83	339	39	6	2	641	239	281	30	262	19	16		2,866	12	4.57	3.53	1.29	0.40	11.8	9.1	1.35	.276	3.79	92	3.35	94	8.64	14.2
21	Paul Lindblad P. Lindblad	3.29	873.2	479	52	45	.536	30	490	1	1	41	839	319	379	77	274	21	165	67	3,679	19	5.05	2.82	1.79	0.79	13.3	7.4	1.27	.271	3.90	96	3.59	100	8.64	-1.3
22	Tim Hudson T. Hudson	3.30	1240.2	183	92	39	.702	183	899	16	8	0	1,134	455	509	94	382	47	0	33	5,150	39	6.52	2.77	2.35	0.68	17.5	7.4	1.22	.279	3.69	73	3.62	80	8.23	127
23	Jing Johnson J. Johnson	3.35	539.2	100	24	38	.387	63	166	35	0	0	551	201	256	17	178	12	24		2,201	7	2.77	2.97	0.93	0.28	7.5	8.1	1.35	.292	4.27	108	3.29	105	9.19	-7.8
24	Russ Christopher R. Christopher	3.40	940.2	196	51	62	.451	97	410	46	3	18	876	355	420	35	372	27	84		3,992	10	3.92	3.56	1.10	0.33	10.3	9.3	1.33	.267	4.02	97	3.36	96	8.38	14.5
25	Boardwalk Brown B. Brown	3.41	512.1	94	31	28	.525	67	160	29	6	1	480	194	250	9	202	19	15		2,086	16	2.81	3.55	0.79	0.16	7.7	9.7	1.33	.278	4.39	115	3.56	120	8.43	-36.3