George McQuillan has the best career ERA for the Phillies, with an ERA of 1.79.

Interpreted as:

best phillies with a minimum of 750 IP pitcher

	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	George McQuillan G. McQuillan	1.79	926.1	149	54	49	.524	103	344	72	17	7	713	184	284	11	232	15	38		3,570	12	3.34	2.25	1.48	0.11	9.6	6.5	1.02	.237	2.76	69	2.42	91	6.93	23.9
2	Grover Alexander G. Alexander	2.18	2513.2	338	190	91	.676	280	1,409	219	61	15	2,141	610	812	51	561	54	49		9,996	19	5.04	2.01	2.51	0.18	14.1	5.6	1.07	.264	2.91	70	2.39	76	7.67	204.9
3	Tully Sparks T. Sparks	2.48	1698.0	224	95	95	.500	198	586	150	18	7	1,549	467	654	21	374	52	23		6,747	14	3.11	1.98	1.57	0.11	8.7	5.5	1.13	.267	3.47	92	2.60	93	8.21	32.6
4	Frank Corridon F. Corridon	2.61	959.2	138	59	48	.551	112	373	81	10	4	844	278	379	4	283	45	23		3,814	25	3.50	2.65	1.32	0.04	9.8	7.4	1.17	.270	3.55	101	2.57	96	7.92	9.3
5	Earl Moore E. Moore	2.63	1151.1	172	67	64	.511	137	651	76	17	2	987	337	456	29	518	41	24		4,787	17	5.09	4.05	1.26	0.23	13.6	10.8	1.31	.270	3.56	84	3.16	99	7.72	6
6	Charlie Ferguson C. Ferguson	2.67	1514.2	183	99	64	.607	170	728	165	13	4	1,402	450	793	42	290	11	12		6,310	64	4.33	1.72	2.51	0.25	11.5	4.6	1.12	.260	4.71	85	3.12	92	8.33	42.5
7	Erskine Mayer E. Mayer	2.81	1191.2	206	76	61	.555	138	428	76	11	5	1,163	372	487	39	295	49	43		4,897	12	3.23	2.23	1.45	0.29	8.7	6.0	1.22	.275	3.68	97	2.97	101	8.78	-0.7
8	Eppa Rixey E. Rixey	2.83	1604.0	252	87	103	.458	197	690	110	14	6	1,518	504	682	20	479	32	32		6,627	58	3.87	2.69	1.44	0.11	10.4	7.2	1.25	.277	3.83	92	2.75	89	8.52	64.7
9	Lew Moren L. Moren	2.88	872.0	139	48	56	.462	104	354	61	10	3	781	279	381	16	325	24	29		3,522	23	3.65	3.35	1.09	0.17	10.1	9.2	1.27	.273	3.93	110	2.84	105	8.06	-13.5
10	Charlie Buffinton C. Buffinton	2.89	1112.2	133	77	50	.606	127	512	115	9	0	1,066	357	559	32	272	14	5		4,657	55	4.14	2.20	1.88	0.26	11.0	5.8	1.20	.270	4.52	77	3.16	83	8.62	80.6
11	Zack Wheeler Z. Wheeler	2.91	979.0	157	69	37	.651	157	1,094	4	2	0	775	316	342	91	220	47	0	4	3,903	18	10.06	2.02	4.97	0.84	28.0	5.6	1.02	.279	3.14	69	2.96	69	7.12	140.9
12	Dan Casey D. Casey	2.91	1197.2	142	72	59	.550	142	485	128	11	0	1,171	387	616	34	339	27	2		5,132	57	3.64	2.55	1.43	0.26	9.5	6.6	1.26	.268	4.63	83	3.50	96	8.80	21.8
13	Jim Bunning J. Bunning	2.93	1520.2	226	89	73	.549	208	1,197	65	23	4	1,361	495	559	120	329	72	12	57	6,227	14	7.08	1.95	3.64	0.71	19.2	5.3	1.11	.275	3.31	82	2.80	81	8.06	107.7
14	Cliff Lee C. Lee	2.94	827.1	118	48	34	.585	118	813	12	8	0	777	270	297	80	124	13	0	0	3,323	7	8.84	1.35	6.56	0.87	24.5	3.7	1.09	.304	3.23	76	2.85	73	8.45	97.5
15	Larry Jackson L. Jackson	2.95	752.1	109	41	45	.477	104	373	35	11	0	714	247	290	48	172	15	2	31	3,089	8	4.46	2.06	2.17	0.57	12.1	5.6	1.18	.268	3.47	90	3.08	97	8.54	7.5
16	Ron Reed R. Reed	3.06	809.0	458	57	38	.600	9	547	1	0	90	702	275	307	51	229	16	255	65	3,303	22	6.09	2.55	2.39	0.57	16.6	6.9	1.15	.265	3.42	83	3.06	83	7.81	56.2
17	Steve Carlton S. Carlton	3.09	3697.1	499	241	161	.600	499	3,031	185	39	0	3,224	1,270	1,454	286	1,252	31	0	105	15,229	120	7.38	3.05	2.42	0.70	19.9	8.2	1.21	.276	3.54	84	3.05	83	7.85	248.7
18	Bill Duggleby B. Duggleby	3.20	1684.0	230	90	99	.476	186	445	156	16	6	1,791	598	825	39	408	81	42		7,051	19	2.38	2.18	1.09	0.21	6.3	5.8	1.31	.288	4.41	109	3.26	109	9.57	-53.6
19	Red Donahue R. Donahue	3.26	1098.2	136	72	48	.600	123	237	114	8	1	1,217	398	567	21	252	43	11		4,652	10	1.94	2.06	0.94	0.17	5.1	5.4	1.34	.292	4.64	92	3.49	98	9.97	2.9
20	Cole Hamels C. Hamels	3.30	1930.0	295	114	90	.559	294	1,844	14	7	0	1,717	707	751	212	492	51	0	40	7,873	37	8.60	2.29	3.75	0.99	23.4	6.2	1.14	.285	3.50	81	3.46	84	8.01	137.4
21	Curt Schilling C. Schilling	3.35	1659.1	242	101	78	.564	226	1,554	61	14	2	1,444	617	664	162	415	31	10	30	6,749	46	8.43	2.25	3.74	0.88	23.0	6.1	1.12	.279	3.60	80	3.26	78	7.83	168.9
22	Chris Short C. Short	3.38	2253.0	459	132	127	.510	301	1,585	88	24	16	2,129	845	949	178	762	59	70	67	9,465	71	6.33	3.04	2.08	0.71	16.7	8.1	1.28	.284	3.79	95	3.24	95	8.50	44.4
23	Ranger Suárez R. Suárez	3.38	762.0	187	53	37	.589	119	705	2	2	4	728	286	314	70	240	22	22	7	3,197	11	8.33	2.83	2.94	0.83	22.1	7.5	1.27	.305	3.71	80	3.54	83	8.60	59.8
24	Kid Gleason K. Gleason	3.39	1328.2	166	78	70	.527	143	475	132	7	4	1,351	501	779	38	482	49	22		5,831	53	3.22	3.26	0.99	0.26	8.1	8.3	1.38	.274	5.28	96	3.61	99	9.15	16.8
25	Robin Roberts R. Roberts	3.46	3739.1	529	234	199	.540	472	1,871	272	35	24	3,661	1,437	1,591	402	718	42	43	44	15,294	25	4.50	1.73	2.61	0.97	12.2	4.7	1.17	.266	3.83	89	3.49	89	8.81	175.8