most innings pitched as a pitcher between 1951 to 1975

Between the 1951 and 1975 seasons, Robin Roberts pitched the most innings, with 4011 innings.

	NAME	IP	G	W	L	W%	GS	ERA	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	Robin Roberts R. Roberts	4011.0	573	244	210	.537	519	3.43	2,032	264	37	20	3,923	1,527	1,686	451	689	43	39	69	16,409	29	4.56	1.55	2.95	1.01	12.4	4.2	1.15	.263	3.78	90	3.48	91	8.80	152.1
2	Warren Spahn W. Spahn	3960.1	567	277	187	.597	500	3.09	1,930	285	48	22	3,685	1,360	1,505	345	1,029	35	53	60	16,241	56	4.39	2.34	1.88	0.78	11.9	6.3	1.19	.259	3.42	86	3.45	96	8.37	55.6
3	Bob Gibson B. Gibson	3884.1	528	251	174	.591	482	2.91	3,117	255	56	6	3,279	1,258	1,420	257	1,336	102	21	118	16,068	108	7.22	3.10	2.33	0.60	19.4	8.3	1.19	.268	3.29	78	2.89	81	7.60	290.5
4	Jim Bunning J. Bunning	3760.1	591	224	184	.549	519	3.27	2,855	151	40	16	3,433	1,366	1,527	372	1,000	160	39	98	15,618	47	6.83	2.39	2.86	0.89	18.3	6.4	1.18	.273	3.65	88	3.22	88	8.22	195.2
5	Jim Kaat J. Kaat	3638.0	576	235	187	.557	520	3.30	2,151	163	28	5	3,610	1,333	1,593	321	873	111	21	64	15,233	110	5.32	2.16	2.46	0.79	14.1	5.7	1.23	.279	3.94	89	3.31	88	8.93	179.1
6	Bob Friend B. Friend	3611.0	602	197	230	.461	497	3.58	1,734	163	36	10	3,772	1,438	1,652	286	894	46	56	115	15,214	50	4.32	2.23	1.94	0.71	11.4	5.9	1.29	.284	4.12	94	3.35	89	9.40	172.2
7	Gaylord Perry G. Perry	3609.0	523	216	174	.554	438	2.89	2,527	236	42	10	3,136	1,157	1,339	269	947	77	31	127	14,682	116	6.30	2.36	2.67	0.67	17.2	6.5	1.13	.264	3.34	81	2.94	84	7.82	216.2
8	Juan Marichal J. Marichal	3507.0	471	243	142	.631	457	2.89	2,303	244	52	2	3,153	1,126	1,329	320	709	40	11	82	14,236	51	5.91	1.82	3.25	0.82	16.2	5.0	1.10	.261	3.41	81	3.04	88	8.09	154.8
9	Claude Osteen C. Osteen	3460.2	541	196	195	.501	488	3.30	1,612	140	40	1	3,471	1,268	1,435	249	940	45	24	93	14,433	67	4.19	2.44	1.71	0.65	11.2	6.5	1.27	.278	3.73	96	3.38	101	9.03	-21.4
10	Don Drysdale D. Drysdale	3432.0	518	209	166	.557	465	2.95	2,486	167	49	6	3,084	1,124	1,292	280	855	154	34	123	14,097	82	6.52	2.24	2.91	0.73	17.6	6.1	1.15	.272	3.39	83	3.02	88	8.09	162.2
11	Mickey Lolich M. Lolich	3361.2	508	207	175	.542	459	3.45	2,679	190	39	9	3,093	1,289	1,415	329	1,014	91	25	60	13,980	109	7.17	2.71	2.64	0.88	19.2	7.3	1.22	.280	3.79	96	3.18	87	8.28	184.4
12	Jim Perry J. Perry	3285.2	630	215	174	.553	447	3.45	1,576	109	32	10	3,127	1,258	1,407	308	998	80	64	93	13,732	55	4.32	2.73	1.58	0.84	11.5	7.3	1.26	.262	3.85	94	3.77	100	8.57	-4.2
13	Larry Jackson L. Jackson	3262.2	558	194	183	.515	429	3.40	1,709	149	37	20	3,206	1,233	1,405	259	824	68	73	106	13,593	56	4.71	2.27	2.07	0.71	12.6	6.1	1.24	.275	3.88	90	3.32	90	8.84	139.8
14	Milt Pappas M. Pappas	3186.0	520	209	164	.560	465	3.40	1,728	129	43	4	3,046	1,203	1,331	298	858	72	33	89	13,198	97	4.88	2.42	2.01	0.84	13.1	6.5	1.23	.268	3.76	92	3.53	96	8.60	50.2
15	Lew Burdette L. Burdette	3066.0	624	203	144	.585	373	3.65	1,074	158	33	32	3,183	1,245	1,399	289	628	56	128	63	12,739	23	3.15	1.84	1.71	0.85	8.4	4.9	1.24	.271	4.11	101	3.68	103	9.34	-42
16	Whitey Ford W. Ford	3058.1	478	227	105	.684	426	2.74	1,897	149	43	10	2,679	932	1,068	221	1,034	26	30	44	12,571	72	5.58	3.04	1.83	0.65	15.1	8.2	1.21	.262	3.14	75	3.24	88	7.88	150.9
17	Camilo Pascual C. Pascual	2930.2	529	174	170	.506	404	3.63	2,167	132	36	10	2,703	1,183	1,334	256	1,069	61	67	51	12,415	86	6.65	3.28	2.03	0.79	17.5	8.6	1.29	.276	4.10	97	3.32	88	8.30	160.1
18	Early Wynn E. Wynn	2919.0	442	199	142	.584	392	3.36	1,743	177	38	14	2,580	1,090	1,210	246	1,157	44	40	36	12,267	33	5.37	3.57	1.51	0.76	14.2	9.4	1.28	.257	3.73	89	3.61	95	7.95	62.2
19	Fergie Jenkins F. Jenkins	2902.0	420	191	139	.579	362	3.17	2,202	200	37	7	2,562	1,021	1,132	299	590	58	30	81	11,743	39	6.83	1.83	3.73	0.93	18.8	5.0	1.09	.263	3.51	84	3.00	82	7.95	203.9
20	Billy Pierce B. Pierce	2850.1	493	189	138	.578	373	3.12	1,740	170	37	32	2,602	989	1,082	256	868	26	65	35	11,811	38	5.49	2.74	2.00	0.81	14.7	7.3	1.22	.263	3.42	82	3.37	88	8.22	143.4
21	Curt Simmons C. Simmons	2823.1	468	164	152	.519	397	3.43	1,373	142	34	3	2,828	1,077	1,275	221	806	48	34	62	11,902	29	4.38	2.57	1.70	0.70	11.5	6.8	1.29	.276	4.06	89	3.45	90	9.01	123.9
22	Catfish Hunter C. Hunter	2784.1	402	184	127	.592	379	3.06	1,697	146	38	1	2,327	947	1,054	286	770	41	5	49	11,277	37	5.49	2.49	2.20	0.92	15.0	6.8	1.11	.241	3.41	91	3.51	101	7.52	-11.2
23	Dave McNally D. McNally	2730.0	424	184	119	.607	396	3.24	1,512	120	33	2	2,488	982	1,070	230	826	72	7	56	11,229	59	4.98	2.72	1.83	0.76	13.5	7.4	1.21	.263	3.53	95	3.49	99	8.20	5.8
24	Mike Cuellar M. Cuellar	2697.2	425	181	116	.609	359	3.05	1,597	170	35	10	2,400	913	1,060	212	769	10	29	55	10,994	48	5.33	2.57	2.08	0.71	14.5	7.0	1.17	.260	3.54	88	3.23	92	8.01	77.5
25	Mel Stottlemyre M. Stottlemyre	2661.1	360	164	139	.541	356	2.97	1,257	152	40	1	2,435	878	1,003	171	809	44	3	75	10,972	57	4.25	2.74	1.55	0.58	11.5	7.4	1.22	.260	3.39	90	3.36	98	8.23	14.4